8) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) 13:01:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0xfffffffc, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x1f, 0x0, 0x0, 0xbad}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x4500, 0x8, 0x41d}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'gre0\x00', 0x1f}) getsockopt$rose(0xffffffffffffffff, 0x104, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0xb51668868ccecc71, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r3}, 0x10) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) r5 = inotify_init1(0x0) fcntl$getownex(r5, 0x10, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x0) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r7, &(0x7f0000000240), 0x0, &(0x7f0000002540)=[{&(0x7f00000001c0)=""/63, 0x1a7}], 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000000240)=0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000002200000007000000000000009500000000000000c256f81ceef4a74d1d3914e3504ee11b525f202c33178114ec6a58e99e37ec61d16ecb6731f0ecd6afb660d265cf02ff1c00000000000000ede3e2d1ea3874207bc2081e21546b2e6268b59e8e293066d525719ff1468100ac561d9a62879597f681760601de6540c6ac368eb59bc166bd592f53267e130ee772d98b686d49006afe2111fa694278b371d2a9e7133a6a7b782f16a53d0fe942a0359f0d936609ad301c53cffa1590"], 0x0, 0x2, 0x1000, &(0x7f0000014000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r13, 0xc0, &(0x7f00000002c0)={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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)={r14}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r10, r12, 0x0, 0x2, &(0x7f0000000280)='}\x00', r14}, 0x30) r15 = getpgrp(r2) ptrace$getenv(0x4201, r15, 0x9, &(0x7f0000000200)) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r16) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f00000002c0)=""/153) 13:01:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000480)=ANY=[@ANYBLOB="b702000003440200bfa30000000000000702000000feffff7a0af0ff01ffffff79a4f0ff00000000b7060000ffffffff3d640200000000005502faff032802000404000001007d60b7030000001000006a0a00fe00000000850000002b000000cf000000000000009500000000000000a81bbfa3982de7b0efc5733ed236e4add6de094e0832aaa6912a8b2ce571c45841e41f44ae7c5e84e6e3a94b574d2eb38a748355f0b886bd005362df1d4fdd860db5808942b7de2243533ef6d62a46b3009a54f4fd7db0d4968a384b0f59c7919b899d5fdb68832e986440ff0a7edfa0cb231ccd00"/239], &(0x7f0000000340)='syzkaller\x00'}, 0x48) 13:01:57 executing program 2: rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:01:58 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) 13:01:58 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:01:58 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) 13:01:58 executing program 3: r0 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x1, 0x2) poll(&(0x7f0000000280)=[{r0}], 0x1, 0x0) 13:01:58 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0xfffffffc, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x1f, 0x0, 0x0, 0xbad}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x4500, 0x8, 0x41d}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'gre0\x00', 0x1f}) getsockopt$rose(0xffffffffffffffff, 0x104, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0xb51668868ccecc71, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r3}, 0x10) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) r5 = inotify_init1(0x0) fcntl$getownex(r5, 0x10, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x0) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r7, &(0x7f0000000240), 0x0, &(0x7f0000002540)=[{&(0x7f00000001c0)=""/63, 0x1a7}], 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000000240)=0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000002200000007000000000000009500000000000000c256f81ceef4a74d1d3914e3504ee11b525f202c33178114ec6a58e99e37ec61d16ecb6731f0ecd6afb660d265cf02ff1c00000000000000ede3e2d1ea3874207bc2081e21546b2e6268b59e8e293066d525719ff1468100ac561d9a62879597f681760601de6540c6ac368eb59bc166bd592f53267e130ee772d98b686d49006afe2111fa694278b371d2a9e7133a6a7b782f16a53d0fe942a0359f0d936609ad301c53cffa1590"], 0x0, 0x2, 0x1000, &(0x7f0000014000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r13, 0xc0, &(0x7f00000002c0)={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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)={r14}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r10, r12, 0x0, 0x2, &(0x7f0000000280)='}\x00', r14}, 0x30) r15 = getpgrp(r2) ptrace$getenv(0x4201, r15, 0x9, &(0x7f0000000200)) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r16) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f00000002c0)=""/153) 13:01:58 executing program 2: rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:01:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/164, 0xa4}], 0x1, 0x21) 13:01:58 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x000Y\b/\xe5I\xdd\xdd/fu7\xc6{\x06\xa2\bW]\x05\x7f\xfa\xc3\xed\xbdA~\xb1\xb0+\x1dw{\x12\xd8p\xf9\xd0s\xc2jP\xdd\xca\x9e\x1f\xe8\xe3\xce\xc7\x05\xf7s\xd6\x19\xadj\x90N\\\xf3\x86\xbb\xa9}\x9feIM\xbb\xb7b\vc\xe1c\xf6~}\x0f\xa9\x92x&T\xe7\xc8o\xaa\x86\xfa\xee\xda`H\x87\v\x04b\xc5\x9f%\xd6N\vR^\x13\x84\xddE\xe9', 0x7a05, 0x1700) r0 = socket$kcm(0x2b, 0x200000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair(0x21, 0x2, 0x2, &(0x7f0000000000)) 13:01:58 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:01:58 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0x2c}) 13:01:58 executing program 3: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001400)=ANY=[@ANYBLOB='show_sys_files=']) 13:01:58 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x1f, 0x0, 0x0, 0xbad}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x4500, 0x8, 0x41d}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'gre0\x00', 0x1f}) getsockopt$rose(0xffffffffffffffff, 0x104, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0xb51668868ccecc71, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r3}, 0x10) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x0) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r7, &(0x7f0000000240), 0x0, &(0x7f0000002540)=[{&(0x7f00000001c0)=""/63, 0x1a7}], 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000000240)=0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000002200000007000000000000009500000000000000c256f81ceef4a74d1d3914e3504ee11b525f202c33178114ec6a58e99e37ec61d16ecb6731f0ecd6afb660d265cf02ff1c00000000000000ede3e2d1ea3874207bc2081e21546b2e6268b59e8e293066d525719ff1468100ac561d9a62879597f681760601de6540c6ac368eb59bc166bd592f53267e130ee772d98b686d49006afe2111fa694278b371d2a9e7133a6a7b782f16a53d0fe942a0359f0d936609ad301c53cffa1590"], &(0x7f0000014ff5)='syzka\x00\x00\x00\x05\x00\xf3', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x3c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r13, 0xc0, &(0x7f00000002c0)={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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)={r14}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r10, r12, 0x0, 0x2, &(0x7f0000000280)='}\x00', r14}, 0x30) r15 = getpgrp(r2) ptrace$getenv(0x4201, r15, 0x9, &(0x7f0000000200)) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) r17 = fcntl$dupfd(r16, 0x0, r16) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x1b6) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f00000002c0)=""/153) 13:01:58 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 233.151979][ T9272] overlayfs: workdir and upperdir must be separate subtrees 13:01:58 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:01:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)) [ 233.314219][ T9280] block nbd2: Receive control failed (result -22) [ 233.324852][ T9278] block nbd2: shutting down sockets [ 233.369516][ T9285] ntfs: (device loop3): parse_options(): The show_sys_files option requires a boolean argument. 13:01:58 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 233.502412][ T9285] ntfs: (device loop3): parse_options(): The show_sys_files option requires a boolean argument. 13:01:59 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 233.570771][ T9283] block nbd2: Receive control failed (result -22) [ 233.597071][ T9297] block nbd2: shutting down sockets 13:01:59 executing program 0: 13:01:59 executing program 3: 13:01:59 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0xfffffffc, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x1f, 0x0, 0x0, 0xbad}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x4500, 0x8, 0x41d}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'gre0\x00', 0x1f}) getsockopt$rose(0xffffffffffffffff, 0x104, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0xb51668868ccecc71, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r3}, 0x10) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x0) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r7, &(0x7f0000000240), 0x0, &(0x7f0000002540)=[{&(0x7f00000001c0)=""/63, 0x1a7}], 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000000240)=0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000002200000007000000000000009500000000000000c256f81ceef4a74d1d3914e3504ee11b525f202c33178114ec6a58e99e37ec61d16ecb6731f0ecd6afb660d265cf02ff1c00000000000000ede3e2d1ea3874207bc2081e21546b2e6268b59e8e293066d525719ff1468100ac561d9a62879597f681760601de6540c6ac368eb59bc166bd592f53267e130ee772d98b686d49006afe2111fa694278b371d2a9e7133a6a7b782f16a53d0fe942a0359f0d936609ad301c53cffa1590"], &(0x7f0000014ff5)='syzka\x00\x00\x00\x05\x00\xf3', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x3c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r13, 0xc0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)={r14}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r10, r12, 0x0, 0x2, &(0x7f0000000280)='}\x00', r14}, 0x30) r15 = getpgrp(r2) ptrace$getenv(0x4201, r15, 0x9, &(0x7f0000000200)) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) r17 = fcntl$dupfd(r16, 0x0, r16) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x1b6) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f00000002c0)=""/153) 13:01:59 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:01:59 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:01:59 executing program 0: 13:01:59 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 233.916181][ T9283] block nbd2: Receive control failed (result -22) [ 233.928637][ T9310] block nbd2: shutting down sockets 13:01:59 executing program 3: 13:01:59 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:01:59 executing program 0: 13:01:59 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:01:59 executing program 3: 13:01:59 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:01:59 executing program 3: [ 234.274909][ T9283] block nbd2: Receive control failed (result -22) [ 234.296461][ T9335] block nbd2: shutting down sockets 13:01:59 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0xfffffffc, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x1f, 0x0, 0x0, 0xbad}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x4500, 0x8, 0x41d}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'gre0\x00', 0x1f}) getsockopt$rose(0xffffffffffffffff, 0x104, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0xb51668868ccecc71, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r3}, 0x10) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x0) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r7, &(0x7f0000000240), 0x0, &(0x7f0000002540)=[{&(0x7f00000001c0)=""/63, 0x1a7}], 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000000240)=0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000002200000007000000000000009500000000000000c256f81ceef4a74d1d3914e3504ee11b525f202c33178114ec6a58e99e37ec61d16ecb6731f0ecd6afb660d265cf02ff1c00000000000000ede3e2d1ea3874207bc2081e21546b2e6268b59e8e293066d525719ff1468100ac561d9a62879597f681760601de6540c6ac368eb59bc166bd592f53267e130ee772d98b686d49006afe2111fa694278b371d2a9e7133a6a7b782f16a53d0fe942a0359f0d936609ad301c53cffa1590"], &(0x7f0000014ff5)='syzka\x00\x00\x00\x05\x00\xf3', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x3c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r13, 0xc0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)={r14}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r10, r12, 0x0, 0x2, &(0x7f0000000280)='}\x00', r14}, 0x30) r15 = getpgrp(r2) ptrace$getenv(0x4201, r15, 0x9, &(0x7f0000000200)) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) r17 = fcntl$dupfd(r16, 0x0, r16) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x1b6) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f00000002c0)=""/153) 13:02:00 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:00 executing program 0: 13:02:00 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:00 executing program 3: 13:02:00 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 234.600078][ T9351] block nbd2: shutting down sockets 13:02:00 executing program 0: 13:02:00 executing program 3: 13:02:00 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:00 executing program 0: 13:02:00 executing program 3: [ 234.879780][ T9367] block nbd2: shutting down sockets 13:02:00 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:00 executing program 4: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x1f, 0x0, 0x0, 0xbad}, 0x10) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x4500, 0x8, 0x41d}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'gre0\x00', 0x1f}) getsockopt$rose(0xffffffffffffffff, 0x104, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0xb51668868ccecc71, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r3}, 0x10) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r4, 0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000002540), 0x0, 0x0) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r7, &(0x7f0000000240), 0x0, &(0x7f0000002540)=[{&(0x7f00000001c0)=""/63, 0x1a7}], 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000000240)=0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="850000002200000007000000000000009500000000000000c256f81ceef4a74d1d3914e3504ee11b525f202c33178114ec6a58e99e37ec61d16ecb6731f0ecd6afb660d265cf02ff1c00000000000000ede3e2d1ea3874207bc2081e21546b2e6268b59e8e293066d525719ff1468100ac561d9a62879597f681760601de6540c6ac368eb59bc166bd592f53267e130ee772d98b686d49006afe2111fa694278b371d2a9e7133a6a7b782f16a53d0fe942a0359f0d936609ad301c53cffa1590"], &(0x7f0000014ff5)='syzka\x00\x00\x00\x05\x00\xf3', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x3c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r13, 0xc0, &(0x7f00000002c0)={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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)={r14}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r10, r12, 0x0, 0x2, &(0x7f0000000280)='}\x00', r14}, 0x30) r15 = getpgrp(r2) ptrace$getenv(0x4201, r15, 0x9, &(0x7f0000000200)) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) r17 = fcntl$dupfd(r16, 0x0, r16) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x1b6) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f00000002c0)=""/153) 13:02:00 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) 13:02:00 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:00 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:00 executing program 0: 13:02:00 executing program 3: 13:02:00 executing program 0: [ 235.302631][ T9387] block nbd2: shutting down sockets 13:02:00 executing program 3: 13:02:00 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab07) 13:02:00 executing program 4: 13:02:00 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) 13:02:00 executing program 3: 13:02:01 executing program 0: [ 235.635811][ T9404] block nbd2: shutting down sockets 13:02:01 executing program 3: 13:02:01 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:01 executing program 4: 13:02:01 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) 13:02:01 executing program 0: 13:02:01 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab07) 13:02:01 executing program 3: [ 235.955518][ T9421] block nbd2: shutting down sockets 13:02:01 executing program 4: 13:02:01 executing program 0: 13:02:01 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:01 executing program 3: 13:02:01 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab07) 13:02:01 executing program 0: 13:02:01 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:01 executing program 4: 13:02:01 executing program 3: [ 236.383862][ T9442] block nbd2: shutting down sockets 13:02:01 executing program 0: 13:02:01 executing program 4: 13:02:01 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 13:02:01 executing program 3: 13:02:02 executing program 4: 13:02:02 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:02 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:02 executing program 0: 13:02:02 executing program 3: 13:02:02 executing program 4: 13:02:02 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 13:02:02 executing program 0: 13:02:02 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:02 executing program 3: 13:02:02 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 13:02:02 executing program 4: 13:02:02 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:02 executing program 0: 13:02:02 executing program 3: 13:02:02 executing program 4: 13:02:02 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:02 executing program 0: 13:02:02 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:02 executing program 3: 13:02:02 executing program 0: 13:02:02 executing program 3: 13:02:02 executing program 4: 13:02:03 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:03 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:03 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:03 executing program 0: 13:02:03 executing program 4: 13:02:03 executing program 3: 13:02:03 executing program 0: 13:02:03 executing program 4: 13:02:03 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:03 executing program 3: 13:02:03 executing program 4: 13:02:03 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:03 executing program 0: 13:02:03 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:03 executing program 4: 13:02:03 executing program 3: 13:02:03 executing program 0: 13:02:03 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:03 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:03 executing program 3: 13:02:03 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) clone(0x20001000104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00', 0x20, 0x1, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x7, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/544]}, 0x298) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0xe6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) 13:02:04 executing program 0: 13:02:04 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:04 executing program 4: [ 238.663018][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 238.669113][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:04 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:04 executing program 3: 13:02:04 executing program 0: 13:02:04 executing program 1: socket$rxrpc(0x21, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:04 executing program 4: 13:02:04 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:04 executing program 0: 13:02:04 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:04 executing program 3: [ 238.983895][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 238.989726][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:04 executing program 3: 13:02:04 executing program 4: 13:02:04 executing program 0: 13:02:04 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:04 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:04 executing program 3: 13:02:04 executing program 4: 13:02:04 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0xfffffffe, 0x0, 0x0, 0x116, 0xffffffffffffffff}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 13:02:05 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:05 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={0x0, 0xfffffffffffffecf, &(0x7f00000bfff0)={&(0x7f0000001200)=ANY=[@ANYBLOB="b8000000190001000062000000000000ff010000000000000000000000000001e000000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00c85900000000f52dfa5d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e00000000000000000000000000000000f41b9517423791e6f9dc061687fa46a99172ada98294329f40dc256190f7a445d56a124b06248a0269e828d85d9af58d9d844d0c24ddc973acf0f86411ebd634fc842c2b924ee149ab3f18987677e6385ef87551c75d6dacd2bf5c8f6651202f4f0390ce46b23198fb9d2490c71d6e97d83e"], 0xb8}}, 0x0) 13:02:05 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000740)='system.posix_acl_default\x00', &(0x7f0000000140)={{}, {0x4}, [], {}, [], {0x2}}, 0x24, 0x0) 13:02:05 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:05 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:05 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) mkdir(0x0, 0x0) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000740)='system.posix_acl_default\x00', &(0x7f0000000140)={{}, {}, [], {0x2}, [], {0x2}}, 0x24, 0x0) [ 239.782884][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 239.788706][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:05 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 239.862926][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 239.868761][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:05 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 239.942848][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 239.948816][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:05 executing program 0: socket$rxrpc(0x21, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:05 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:05 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:05 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:05 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:05 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:05 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:06 executing program 0: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:06 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:06 executing program 3: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:06 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:06 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:06 executing program 4: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:06 executing program 0: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:06 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:06 executing program 3: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:06 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:06 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:06 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:06 executing program 0: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:06 executing program 4: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:07 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:07 executing program 3: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:07 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:07 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:07 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:07 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:07 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:07 executing program 0: socket$rxrpc(0x21, 0x2, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf9b, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2000000000000021, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:07 executing program 4: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x0) clone(0x40002000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rt_sigsuspend(&(0x7f0000000040)={0x1}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2000) ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x29) 13:02:07 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:07 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:07 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40047705, &(0x7f00000001c0)={0x8}) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000002c0)={0x0, 0xffffffffffffffff, 0x0, 0x1, 0x5}) mkdir(0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f0000000280)={0x2}, 0x43c5) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @multicast1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = memfd_create(&(0x7f0000000700)='/7\x02\xe8\xa4\xef\x9e\xc8e\xd5n\x89\xeb[<\x18-\x14\x8d8\xbf\xfe\x83\x19\xf3(\xd7y\x14h\xcf(f\x06I:\xa4\xea\xcb\b\x81C\xdd\xcc\x00\x00\x00\x00\xf9\b1h\xbam\xa4x\xb1:\xcf\a\x94Z\x7f\xc8\vy\xf2F\xf4\x9d\n3\xd4\x9a[\xee\xaa\t\xbe\x90\xabU3\xd3[y\xd1d^We\xa9\xcb\x86a\"\xba\xb7\xcd\xcf\x88\x9eqO|\x9f\xcf\r\x86\xf4\x15@\x82w\xa8\\\x8c^a\xbe\x991l\\\x16\xd4\xd53\xdd\x9e\x00\x01:\xac\x14^\xf6\xb6\xb1^\xaa\xfa\x02x\x8aV\x87\xe3\xfb\xef\xd0\xb7({,\xf4\xa2cl`\xdc\xf7\xe2f\xad\xaa>\xd4Ts\x10\xb9V!\x91uGTy\xde$X\xff\xb1\xf3={\xb7\xe65\xb6\x1a\x99q^\xc2\xfc\xb0\xc09\x85\x03\xf1]\xc54;\x8d\x01\xec3#\x8f%5\xef\xfe\xc5\xdb\xd5\xb7\xe0\xdd\xec,rV\x82!\xa0', 0x0) pwritev(r4, &(0x7f0000000680)=[{&(0x7f0000000400)="5dfe585711719d01829fac51d175d1150b88de386e02ff1e0f50ca67", 0x1c}], 0x1, 0x4081806) sendfile(r2, r4, 0x0, 0x20020102000007) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) clone(0x7ec, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$FUSE_DIRENT(r6, &(0x7f00000004c0)=ANY=[@ANYBLOB="556b168d8830921a06d25056461eca802448f24924e3808bfd83c0acd881668f8149c1cd8da5038b1a8c9310455c547853227242493b8d24a5a5791a4e4931c682015671c2d7ac149915715f051a16bf2b00d7ad4ec4ed63af137407c7053b95d9dbf98c1bd7021ecb48811f3d65d2ee54454f1d9f80aa8d691fd796a97a0adced7715169f7636da36ab82a2d80ad7bbaae788cbed63a586e5f1b3b62bb2b2356c82681873b8371cf53534ecc96e8727425e40b262aa560000000000000000000000000000ec24a148b557cfbea39d4a488a30e2c1c9159df1fee0f9870ce003a308ee17bf1147f480abaf3a60a318013915cf01361c87b87e4586305a6808feb47f8b1bc49a03b06b4a8d4ce3777c056e645924a0917b5c60ebf9f33878fc0fe9973a86518526e7ca7b65adeaa6c358f712e5b6dcf73d80b2bd9493a4996eaf823cf3fcd5096cf257c41e75c5ecb958d12ee97773ea1f55953255592221382deca3ac070c4ca079340dc58fec430abb15941b081439389962a58a825fe3b5c736cddaa16224fae1a96ebb0c53f8c1570cbc041216858de7"], 0x13e) vmsplice(r5, &(0x7f0000000000), 0xffffffffffffe4d, 0x2) recvfrom$unix(r3, &(0x7f0000000040)=""/4, 0xebc3276d6d4b1cd2, 0x100100, &(0x7f0000000100)=@abs, 0x930212) 13:02:07 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:07 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 242.429920][ T9803] IPVS: ftp: loaded support on port[0] = 21 13:02:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:08 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:08 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:08 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) 13:02:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 242.744675][ T9803] IPVS: ftp: loaded support on port[0] = 21 13:02:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:08 executing program 4: socket$nl_route(0x10, 0x3, 0x0) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = 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) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xf17) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video35\x00', 0x2, 0x0) unshare(0x40040400) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xfffffffffffffe1d) ioctl$void(r2, 0xc0045878) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r5, 0x0, 0x17, 0x0, 0x0) fstat(r5, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r6) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, 0x0) 13:02:08 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:08 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) [ 243.466482][ T9849] IPVS: ftp: loaded support on port[0] = 21 13:02:09 executing program 3: bind$inet(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='\x00\x00\x00\x00\x00\x00\x00') pidfd_send_signal(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_rdma(&(0x7f0000000480)='127.0.0.1\x03', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=rdma,port=0x0000000000000000,rq=0x0000000000000000,dfltgid=', @ANYRESHEX=0x0, @ANYBLOB="2c63616368657461673d2f6465762f7562695f6374726c002c00ae37c59eb33a0ae1e77e6069a7f951522582f90c05b713ecb6120bd2109e8f4fa951190de32559140477e3b6532451e492bf634f842ee23236f6401a4b6176744deef8aa8b6fefe11a09f65843d67a051be40c66f1e5e368acc6ddf9cbcad17451092388c836da2012e80d4ee4fff964f5956214ef871b0bdcbfb547059a421d323aabe29a65a0d795f239b71becf1664caca0f31e7c8d7e10763e86a508fa0bdde1c7413f6d7b"]) 13:02:09 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:09 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 243.598522][ T9860] block nbd2: shutting down sockets [ 243.677079][ T9868] IPVS: ftp: loaded support on port[0] = 21 13:02:09 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:09 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 243.857186][ T9878] block nbd2: shutting down sockets 13:02:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 243.943273][ C1] net_ratelimit: 18 callbacks suppressed [ 243.943299][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 243.955399][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:09 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 244.022836][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 244.028706][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 244.103662][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 244.109478][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 244.183390][ T9891] block nbd2: shutting down sockets [ 244.752887][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 244.758737][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 244.902870][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 244.908720][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:11 executing program 4: socket$nl_route(0x10, 0x3, 0x0) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xf17) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video35\x00', 0x2, 0x0) unshare(0x40040400) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xfffffffffffffe1d) ioctl$void(r2, 0xc0045878) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r5, 0x0, 0x17, 0x0, 0x0) fstat(r5, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r6) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, 0x0) 13:02:11 executing program 3: bind$inet(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='\x00\x00\x00\x00\x00\x00\x00') pidfd_send_signal(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$9p_rdma(&(0x7f0000000480)='127.0.0.1\x03', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=rdma,port=0x0000000000000000,rq=0x0000000000000000,dfltgid=', @ANYRESHEX=0x0, @ANYBLOB="2c63616368657461673d2f6465762f7562695f6374726c002c00ae37c59eb33a0ae1e77e6069a7f951522582f90c05b713ecb6120bd2109e8f4fa951190de32559140477e3b6532451e492bf634f842ee23236f6401a4b6176744deef8aa8b6fefe11a09f65843d67a051be40c66f1e5e368acc6ddf9cbcad17451092388c836da2012e80d4ee4fff964f5956214ef871b0bdcbfb547059a421d323aabe29a65a0d795f239b71becf1664caca0f31e7c8d7e10763e86a508fa0bdde1c7413f6d7b"]) 13:02:11 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x2a, &(0x7f0000000000)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000000040)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', r3}) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_load={'load ', 'ecryptfs', 0x20, 'trusted:', 'user:', 0x20, 0x40}, 0xfffffffffffffe8a, 0x0) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) 13:02:11 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:11 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab07) 13:02:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 245.954778][ T9898] encrypted_key: key description must be 16 hexadecimal characters long [ 245.997769][ T9283] block nbd2: Receive control failed (result -22) [ 246.005883][ T9901] block nbd2: shutting down sockets [ 246.032364][ T9910] encrypted_key: key description must be 16 hexadecimal characters long 13:02:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:11 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab07) [ 246.051540][ T9914] IPVS: ftp: loaded support on port[0] = 21 13:02:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:11 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 246.262078][ T9283] block nbd2: Receive control failed (result -22) [ 246.270371][ T9921] block nbd2: shutting down sockets 13:02:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:12 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab07) 13:02:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x12, r2, 0x0) 13:02:12 executing program 0: r0 = socket$inet6(0xa, 0x80805, 0x0) sendmmsg$inet6(r0, &(0x7f0000003180)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="8a5eff487343a5b580df2dc7c18cd3b2"}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000100)="18", 0x1}], 0x1}}, {{&(0x7f0000000380)={0xa, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000003c0)="8f", 0x1}], 0x1}}], 0x2, 0x20008000) 13:02:12 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:12 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xfe) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x900, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x6) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000140)=0x1) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r2, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r3, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r2, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001540)) getpeername$packet(r2, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000000640)=ANY=[@ANYBLOB="f40a", @ANYRES32=r5, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r7, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB, @ANYRES32=r9, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r10, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000020080003000e000000080004006af0ffff8100000043ec29cd43ae3194891d307ccbd009ff85903da3c721917f89758d50be00552944a66c02b06b01e0bd52ddbb54acc86566718e5ba880d7447574e00ca148d6e866", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, r10, 0x1}, 0xc) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x12100) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) [ 246.708688][ T9947] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 246.761433][ T9283] block nbd2: Receive control failed (result -22) [ 246.771839][ T9944] block nbd2: shutting down sockets 13:02:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x1f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x839}, 0x8) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) 13:02:12 executing program 2 (fault-call:6 fault-nth:0): syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 247.055372][ T26] audit: type=1400 audit(1569762132.513:80): avc: denied { name_connect } for pid=9955 comm="syz-executor.4" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 13:02:12 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000140)=""/124) mount(0x0, &(0x7f0000000440)='./file0\x00', 0x0, 0x10800a1, 0x0) clone(0x70024103, 0x0, 0x0, 0x0, 0x0) 13:02:12 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 247.134963][ T9283] block nbd2: Receive control failed (result -22) [ 247.154961][ T9971] FAULT_INJECTION: forcing a failure. [ 247.154961][ T9971] name failslab, interval 1, probability 0, space 0, times 1 [ 247.203831][ T9971] CPU: 0 PID: 9971 Comm: syz-executor.2 Not tainted 5.3.0+ #0 [ 247.211328][ T9971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.221386][ T9971] Call Trace: [ 247.224759][ T9971] dump_stack+0x172/0x1f0 [ 247.229101][ T9971] should_fail.cold+0xa/0x15 [ 247.233700][ T9971] ? fault_create_debugfs_attr+0x180/0x180 [ 247.239519][ T9971] ? ___might_sleep+0x163/0x2c0 [ 247.244381][ T9971] __should_failslab+0x121/0x190 [ 247.249328][ T9971] should_failslab+0x9/0x14 [ 247.253826][ T9971] __kmalloc+0x2e0/0x770 [ 247.253849][ T9971] ? mark_held_locks+0xf0/0xf0 [ 247.253865][ T9971] ? _parse_integer+0x190/0x190 [ 247.253885][ T9971] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 247.253906][ T9971] tomoyo_realpath_from_path+0xcd/0x7b0 [ 247.253920][ T9971] ? tomoyo_path_number_perm+0x193/0x520 [ 247.253943][ T9971] tomoyo_path_number_perm+0x1dd/0x520 [ 247.253960][ T9971] ? tomoyo_path_number_perm+0x193/0x520 [ 247.267777][ T9971] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 247.301856][ T9971] ? __f_unlock_pos+0x19/0x20 [ 247.306557][ T9971] ? ___might_sleep+0x163/0x2c0 [ 247.311437][ T9971] ? selinux_file_mprotect+0x620/0x620 [ 247.316896][ T9971] ? __fget+0x384/0x560 [ 247.316922][ T9971] ? ksys_dup3+0x3e0/0x3e0 [ 247.316941][ T9971] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 247.316953][ T9971] ? fput_many+0x12c/0x1a0 [ 247.316972][ T9971] tomoyo_file_ioctl+0x23/0x30 [ 247.331732][ T9971] security_file_ioctl+0x77/0xc0 [ 247.331756][ T9971] ksys_ioctl+0x57/0xd0 [ 247.331777][ T9971] __x64_sys_ioctl+0x73/0xb0 13:02:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0xc5bdf580f80a0936, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000001c0)=""/128) rt_sigsuspend(&(0x7f0000000000)={0x6}, 0x8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x6}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x8000, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [], @rand_addr=0xc6f6}}, 0xffffffffffffffbc) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x1c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) [ 247.331799][ T9971] do_syscall_64+0xfa/0x760 [ 247.346993][ T26] audit: type=1400 audit(1569762132.803:81): avc: denied { sys_admin } for pid=9974 comm="syz-executor.3" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 247.350072][ T9971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.350088][ T9971] RIP: 0033:0x459a29 [ 247.384216][ T9971] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.384226][ T9971] RSP: 002b:00007f0f7870bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.384241][ T9971] RAX: ffffffffffffffda RBX: 00007f0f7870bc90 RCX: 0000000000459a29 [ 247.384250][ T9971] RDX: 0000000000000000 RSI: 000000000000ab07 RDI: 0000000000000006 [ 247.384258][ T9971] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 247.384266][ T9971] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0f7870c6d4 [ 247.384273][ T9971] R13: 00000000004c3312 R14: 00000000004d6c30 R15: 0000000000000007 [ 247.604308][ T9979] IPVS: ftp: loaded support on port[0] = 21 13:02:13 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 247.657890][ T26] audit: type=1400 audit(1569762133.113:82): avc: denied { name_bind } for pid=9955 comm="syz-executor.4" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 13:02:13 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_rdma(&(0x7f0000000200)='127.0.0.1\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0xb0000, &(0x7f0000000380)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@sq={'sq', 0x3d, 0x25}}]}}) pipe(0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r1, 0xee01) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) write$ppp(r2, &(0x7f00000003c0)="b1a903b6f3d38f98f29a5789bc61e1e8677297af7fa3f878690164216a410482162a16334ec8e6126e246821b3ea103fdf8aaba8a42bd373d45f11d1", 0x3c) mount$overlay(0x40000f, &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x10, &(0x7f00000002c0)={[], [{@subj_user={'subj_user', 0x3d, 'overlay\x00'}}, {@euid_gt={'euid>', r1}}], 0xf603000000000000}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000cc0)="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", 0xffe, 0x20000c0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) pipe(&(0x7f0000000100)) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) [ 247.792191][ T26] audit: type=1400 audit(1569762133.113:83): avc: denied { node_bind } for pid=9955 comm="syz-executor.4" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 247.924861][ T9971] ERROR: Out of memory at tomoyo_realpath_from_path. [ 247.940511][ T9971] block nbd2: shutting down sockets 13:02:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_MCE_KILL_GET(0x22) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0xdf, 0x0, 0x3f, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7}, 0x0, 0x5, 0xffff, 0x0, 0x6, 0x800, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x9) open(0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) setpriority(0x2, r1, 0x8) fchdir(r0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff1821, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x5311066e, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x0, 0x71cff475, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) umount2(&(0x7f0000000540)='./file0\x00', 0x0) [ 247.950655][ T26] audit: type=1400 audit(1569762133.393:84): avc: denied { dac_override } for pid=9997 comm="syz-executor.3" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 13:02:13 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:13 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:13 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x1}, r0, 0xfffffffffffff7ff, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) r2 = syz_open_dev$midi(0x0, 0x6, 0x80000) linkat(r2, 0x0, 0xffffffffffffffff, 0x0, 0x400) unshare(0x40000000) [ 248.251627][ T9283] block nbd2: Receive control failed (result -22) [ 248.284145][T10006] block nbd2: shutting down sockets 13:02:13 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x27, 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) openat$tun(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/net/tun\x85', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.net//yz0\x00', 0x1ff) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x221ffc, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/net/tun\xff', 0x241, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x6d00c) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) ioctl$TUNSETFILTEREBPF(r2, 0x6609, 0x0) openat$cgroup_ro(r2, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r2, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xe, 0x100000004, 0x6, 0x83d3, 0x0, 0xffffffffffffffff, 0x10, [], 0x0, r3}, 0x3c) bpf$PROG_LOAD(0x5, 0x0, 0x0) close(0xffffffffffffffff) r4 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x802, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x802}) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000540)={'dummy0\x00', 0x8000}) openat$cgroup(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x0) openat$cgroup(0xffffffffffffff9c, 0x0, 0x200002, 0x0) close(0xffffffffffffffff) write$cgroup_int(r5, &(0x7f00000000c0), 0x12) [ 248.317772][T10013] IPVS: ftp: loaded support on port[0] = 21 13:02:13 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x2) 13:02:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 248.582670][ T9283] block nbd2: Receive control failed (result -22) [ 248.592478][T10023] block nbd2: shutting down sockets 13:02:14 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 248.621298][ T26] audit: type=1400 audit(1569762134.073:85): avc: denied { map_create } for pid=10020 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 248.671643][T10025] block nbd2: Could not allocate knbd recv work queue. [ 248.701897][T10025] block nbd2: shutting down sockets 13:02:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:14 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x10) 13:02:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_MCE_KILL_GET(0x22) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0xdf, 0x0, 0x3f, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x7}, 0x0, 0x5, 0xffff, 0x0, 0x6, 0x800, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x9) open(0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) setpriority(0x2, r1, 0x8) fchdir(r0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff1821, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x5311066e, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x0, 0x71cff475, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) umount2(&(0x7f0000000540)='./file0\x00', 0x0) 13:02:14 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="11dca5054e958800000000") r4 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000380)=0xc) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) ioctl$VFIO_SET_IOMMU(r6, 0x3b66, 0x5) setpriority(0x1, r5, 0x2) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="7311000000009b000010"], 0xff86) close(r2) socket$netlink(0x10, 0x3, 0x4) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x101000, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) [ 249.062879][ C0] net_ratelimit: 23 callbacks suppressed [ 249.062886][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 249.062910][ T9283] block nbd2: Receive control failed (result -22) [ 249.068645][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:14 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) io_setup(0x1, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$vbi(0x0, 0x0, 0x2) ioctl$VIDIOC_G_SLICED_VBI_CAP(r3, 0xc0745645, 0x0) sendmsg$nl_generic(r3, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x10000, 0x0, 0xfff}, &(0x7f0000000340)=0x20) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ubi_ctrl\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ax25_SIOCADDRT(r5, 0x890b, &(0x7f0000000240)={@null, @null, 0x0, [@default, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) pwritev(r5, &(0x7f00000004c0)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000400)="7d6171a05aa2f643b0f57601ffcd8ab0e21195afd70ed44a0be7f09be1ff1a4d54ec583dbb6a21bd5182be8fd5cfe4aeacb7403687894f0bb23008967c62a120b79b361a6765d42800b4094d4c1bbca361b65a7cb97fd29c7f1dbb45802fcf", 0x5f}, {&(0x7f0000000480)}], 0x3, 0x62) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x14) ioctl$TIOCNXCL(r2, 0x540d) utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r6, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r6, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_mreq(r6, 0x0, 0x24, &(0x7f0000000380)={@multicast2, @empty}, &(0x7f00000003c0)=0x8) [ 249.140407][T10051] block nbd2: shutting down sockets 13:02:14 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 249.215634][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 [ 249.227518][T10053] block nbd2: Could not allocate knbd recv work queue. [ 249.263418][T10053] block nbd2: shutting down sockets [ 249.314542][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 13:02:14 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x301) [ 249.358760][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 [ 249.382867][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 249.388708][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 249.413255][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 [ 249.489890][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 [ 249.517374][ T9283] block nbd2: Receive control failed (result -22) 13:02:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 249.536005][T10074] block nbd2: shutting down sockets 13:02:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 249.620461][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 13:02:15 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 249.670258][T10062] debugfs: Directory 'ptm0' with parent 'caif_serial' already present! [ 249.690561][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 [ 249.709731][T10075] block nbd2: Could not allocate knbd recv work queue. [ 249.738743][T10075] block nbd2: shutting down sockets [ 249.819071][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 13:02:15 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x125d) 13:02:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r3, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0x7b, &(0x7f0000000080)={r4}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r4, 0x3f}, &(0x7f0000000040)=0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0) ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) r5 = syz_open_dev$usb(0x0, 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r5, 0x8038550a, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r6, &(0x7f0000000240)={0x2, 0x0, @multicast1}, 0x10) r7 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r7, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r7, 0x0, 0x17, 0x0, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000300)=ANY=[@ANYBLOB="02000000000000000800003a00"/24, @ANYRES32=r7, @ANYBLOB="000000000600000000000000000000000000000000000000000000009a7db8d3e86ab46defac3e5bf920805fa80b33b1d47fcb0d1776c41deb96b204a37d3b5734f912aa3d29e628ee4387813505b66c771592e696db00e5d7e01644dd66f291d5073b84bbf87ff8d657a0c4cee46075b15c4205368911390276798a8d262af2ce4603a3984b84715f163e6e485a7eadfff66d43df1ab1f2294692686c92c81ce202e01bef0b6d658aaabac900aa27b927b0f62d3af5040fd75c1655e4edabcbcc2090d0ad2edcb3467cea9d55adf7e1269fb37d6a58bddb420f3911a9f4879e31c839e86ffd"]) sendmmsg(r6, &(0x7f0000007fc0), 0x4000000000001a8, 0x200096dc) [ 249.927057][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 [ 249.963252][T10059] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=10059 comm=syz-executor.0 [ 250.146639][ T9283] block nbd2: Receive control failed (result -22) [ 250.159964][T10113] block nbd2: shutting down sockets [ 250.182856][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 250.188725][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:15 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 250.262840][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 250.268714][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:15 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x400000000141042, 0x0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x8c\x00'/15, 0x1) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0xe8e00, 0x0) ioctl$UI_DEV_CREATE(r4, 0x5501) io_setup(0x372, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) io_getevents(r5, 0x1ff, 0x7, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000002c0)={r6, r7+30000000}) fcntl$setstatus(r1, 0x4, 0x0) write$P9_RLINK(r0, &(0x7f0000000000)={0x7}, 0x7) sendfile(r1, r2, 0x0, 0x80003) [ 250.307322][ T9283] block nbd2: Receive control failed (result -22) [ 250.320164][T10115] block nbd2: shutting down sockets [ 250.342816][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 250.348671][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:15 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) ioctl$VIDIOC_QUERYCAP(r2, 0x80685600, &(0x7f0000000040)) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0xec2, 0x0, 0x0, 0xfffffffffffffffc, 0x4cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000200)={0x7, 0xff}) 13:02:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:15 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x125e) [ 250.758826][ T9283] block nbd2: Receive control failed (result -22) [ 250.773419][T10143] block nbd2: shutting down sockets [ 250.917063][T10144] block nbd2: Could not allocate knbd recv work queue. [ 250.944033][T10144] block nbd2: shutting down sockets 13:02:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x81, 0x7ff, 0x2, 0x3, 0x800, 0x6}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x2, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="5400000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="430200000000000008000a00", @ANYRES32=0x6, @ANYBLOB="2c0012000800010073697400200002000800edff1a00000014000200fe800f00000076000000000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) 13:02:16 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) close(r0) 13:02:16 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:16 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x125f) [ 251.186421][T10152] netlink: 'syz-executor.4': attribute type 2 has an invalid length. 13:02:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, 0x0) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 251.358752][ T9283] block nbd2: Receive control failed (result -22) [ 251.368490][T10159] block nbd2: shutting down sockets [ 251.529049][T10160] block nbd2: Could not allocate knbd recv work queue. [ 251.581708][T10160] block nbd2: shutting down sockets 13:02:17 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1260) [ 251.950042][ T9283] block nbd2: Receive control failed (result -22) [ 251.960154][T10174] block nbd2: shutting down sockets 13:02:17 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:17 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) close(r0) 13:02:17 executing program 4: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x125e) [ 252.098329][T10175] block nbd2: Could not allocate knbd recv work queue. [ 252.112826][ T26] audit: type=1400 audit(1569762137.563:86): avc: denied { sys_ptrace } for pid=10101 comm="ps" capability=19 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 252.139586][T10175] block nbd2: shutting down sockets [ 252.388279][ T9283] block nbd4: Receive control failed (result -22) [ 252.403497][T10194] block nbd4: shutting down sockets 13:02:18 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) ioctl$VIDIOC_QUERYCAP(r2, 0x80685600, &(0x7f0000000040)) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0xec2, 0x0, 0x0, 0xfffffffffffffffc, 0x4cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000200)={0x7, 0xff}) 13:02:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, 0x0) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:18 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) 13:02:18 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) close(r0) 13:02:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, 0x0) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:18 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 252.710347][ T9283] block nbd2: Receive control failed (result -22) [ 252.720018][T10208] block nbd2: shutting down sockets 13:02:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, 0x0) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:18 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) close(r0) [ 252.819307][T10209] block nbd2: Could not allocate knbd recv work queue. [ 252.835378][T10209] block nbd2: shutting down sockets 13:02:18 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1262) 13:02:18 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 13:02:18 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 253.139274][ T9283] block nbd2: Receive control failed (result -22) [ 253.167068][T10235] block nbd2: shutting down sockets [ 253.265921][T10236] block nbd2: Could not allocate knbd recv work queue. [ 253.322826][T10236] block nbd2: shutting down sockets 13:02:18 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 13:02:18 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) ioctl$VIDIOC_QUERYCAP(r2, 0x80685600, &(0x7f0000000040)) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0xec2, 0x0, 0x0, 0xfffffffffffffffc, 0x4cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000200)={0x7, 0xff}) 13:02:18 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:18 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1263) 13:02:18 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, 0x0) ioctl$VIDIOC_QUERYCAP(r2, 0x80685600, &(0x7f0000000040)) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0xec2, 0x0, 0x0, 0xfffffffffffffffc, 0x4cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000200)={0x7, 0xff}) 13:02:19 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 253.639466][ T9283] block nbd2: Receive control failed (result -22) [ 253.667593][T10258] block nbd2: shutting down sockets 13:02:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:19 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:19 executing program 0: setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:19 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1264) 13:02:19 executing program 0: setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 254.197539][ T9283] block nbd2: Receive control failed (result -22) [ 254.213987][T10281] block nbd2: shutting down sockets 13:02:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 254.306447][T10283] block nbd2: Could not allocate knbd recv work queue. [ 254.343445][ C1] net_ratelimit: 18 callbacks suppressed [ 254.343454][ C1] protocol 88fb is buggy, dev hsr_slave_0 13:02:19 executing program 0: setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:19 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 254.354925][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 254.372505][T10283] block nbd2: shutting down sockets [ 254.422860][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 254.428654][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:19 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1265) [ 254.502837][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 254.508735][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, 0x0) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:20 executing program 0: r0 = socket(0x0, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:20 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 254.670575][ T9283] block nbd2: Receive control failed (result -22) [ 254.680653][T10308] block nbd2: shutting down sockets [ 254.756477][T10308] block nbd2: shutting down sockets 13:02:20 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1267) 13:02:20 executing program 0: r0 = socket(0x0, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:20 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 255.000539][ T9283] block nbd2: Receive control failed (result -22) [ 255.009959][T10326] block nbd2: shutting down sockets [ 255.055891][T10326] block nbd2: shutting down sockets 13:02:20 executing program 0: r0 = socket(0x0, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 255.142846][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 255.148707][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:20 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1268) 13:02:20 executing program 0: r0 = socket(0x11, 0x0, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 255.302840][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 255.308731][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 255.379484][ T9283] block nbd2: Receive control failed (result -22) [ 255.389154][T10348] block nbd2: shutting down sockets 13:02:20 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:20 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x40040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r0) r1 = socket$inet6(0xa, 0x2, 0x0) close(r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) r3 = getpid() sched_setattr(r3, 0x0, 0x0) write$cgroup_pid(r2, &(0x7f00000036c0), 0x12) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x800000141042, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0x0, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000980)) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x7be7ec9f513cbe0d) socketpair$unix(0x1, 0x0, 0x0, 0x0) ftruncate(r4, 0x200006) sendfile(r1, r4, 0x0, 0x8000fffffffe) 13:02:20 executing program 0: r0 = socket(0x11, 0x0, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 255.510469][T10350] block nbd2: Could not allocate knbd recv work queue. [ 255.538618][T10350] block nbd2: shutting down sockets 13:02:21 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1269) 13:02:21 executing program 0: r0 = socket(0x11, 0x0, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) [ 255.804296][ T9283] block nbd2: Receive control failed (result -22) [ 255.817646][T10369] block nbd2: shutting down sockets 13:02:21 executing program 0: socket(0x11, 0x2, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 255.869592][ T26] audit: type=1800 audit(1569762141.323:87): pid=10375 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.4" name="bus" dev="sda1" ino=16541 res=0 [ 255.874554][T10369] block nbd2: shutting down sockets 13:02:21 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:21 executing program 4: 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) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x3) setsockopt$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) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000100)=0x6, 0x4) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0x958, 0x11, 0x0, 0x27) 13:02:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000009000/0x1000)=nil) setrlimit(0x8, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self\x00', 0x200000, 0x0) sendmmsg$unix(r1, &(0x7f0000004e00), 0x4924d64, 0x0) 13:02:21 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1274) 13:02:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) 13:02:21 executing program 0: socket(0x11, 0x2, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 256.323693][ T9283] block nbd2: Receive control failed (result -22) [ 256.360207][T10399] block nbd2: shutting down sockets 13:02:21 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) 13:02:21 executing program 3: 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) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) getpgid(0x0) sendmsg$nl_crypto(0xffffffffffffffff, 0x0, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'hwsim0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) shutdown(r1, 0x1) recvfrom$inet6(r1, &(0x7f0000001840)=""/31, 0xfbdabf04, 0x100, &(0x7f0000001880), 0x715000) r3 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet6(r3, &(0x7f0000000200)="e5b997fddd402f61a17706a1d4444ee1aa909bdd5b98c93789fd48f97cc7015e8483cc86c9818d14b23c3f7b41ba4391", 0xfffffdda, 0x8dffffff, 0x0, 0xfffffee0) 13:02:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) 13:02:21 executing program 0: socket(0x11, 0x2, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:22 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 256.463641][T10404] block nbd2: Could not allocate knbd recv work queue. [ 256.498045][T10404] block nbd2: shutting down sockets 13:02:22 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1276) 13:02:22 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) [ 256.778474][ T9283] block nbd2: Receive control failed (result -22) [ 256.788281][T10432] block nbd2: shutting down sockets 13:02:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, 0x0, 0x0) [ 256.946474][T10435] block nbd2: Could not allocate knbd recv work queue. 13:02:22 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 256.988924][T10435] block nbd2: shutting down sockets 13:02:22 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:22 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1277) 13:02:22 executing program 3: 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) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) getpgid(0x0) sendmsg$nl_crypto(0xffffffffffffffff, 0x0, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'hwsim0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) shutdown(r1, 0x1) recvfrom$inet6(r1, &(0x7f0000001840)=""/31, 0xfbdabf04, 0x100, &(0x7f0000001880), 0x715000) r3 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet6(r3, &(0x7f0000000200)="e5b997fddd402f61a17706a1d4444ee1aa909bdd5b98c93789fd48f97cc7015e8483cc86c9818d14b23c3f7b41ba4391", 0xfffffdda, 0x8dffffff, 0x0, 0xfffffee0) 13:02:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, 0x0, 0x0) 13:02:22 executing program 4: 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) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) getpgid(0x0) sendmsg$nl_crypto(0xffffffffffffffff, 0x0, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'hwsim0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) shutdown(r1, 0x1) recvfrom$inet6(r1, &(0x7f0000001840)=""/31, 0xfbdabf04, 0x100, &(0x7f0000001880), 0x715000) r3 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet6(r3, &(0x7f0000000200)="e5b997fddd402f61a17706a1d4444ee1aa909bdd5b98c93789fd48f97cc7015e8483cc86c9818d14b23c3f7b41ba4391", 0xfffffdda, 0x8dffffff, 0x0, 0xfffffee0) 13:02:22 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 257.353622][ T9283] block nbd2: Receive control failed (result -22) [ 257.374186][T10465] block nbd2: shutting down sockets [ 257.482946][T10469] block nbd2: Could not allocate knbd recv work queue. [ 257.503340][T10469] block nbd2: shutting down sockets 13:02:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, 0x0, 0x0) 13:02:23 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:23 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:23 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1278) 13:02:23 executing program 1 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:23 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 257.949454][ T9283] block nbd2: Receive control failed (result -22) [ 257.958717][T10503] block nbd2: shutting down sockets 13:02:23 executing program 4: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x682}, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0xb, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x5, 0x9, 0x7, 0x100000001}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb01001800004000000000180000001800007501dd3a1a39d68ad488094b916bd910ab1a0002000000000000000000000902000000000000000000"], &(0x7f0000000100)=""/226, 0x32, 0xe2, 0x1}, 0x20) [ 258.055813][T10505] block nbd2: Could not allocate knbd recv work queue. [ 258.095531][T10505] block nbd2: shutting down sockets 13:02:23 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:23 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:23 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x1279) 13:02:23 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) getsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000100)=0x4) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xb9b3, {0x2, 0xf9, 0x8, 0xd4, 0x1d, 0x7}, 0x0, 0x7}, 0xe) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e0000002700050ad25a80648c63940d0124fc0010000a400a000000053582c137153e370900088004001700d1bd", 0x2e}], 0x1}, 0x0) [ 258.415420][T10536] netlink: 'syz-executor.4': attribute type 10 has an invalid length. [ 258.431940][ T9283] block nbd2: Receive control failed (result -22) [ 258.441776][T10531] block nbd2: shutting down sockets 13:02:23 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000300)={0x5, 0x0, [{}, {}, {}, {}, {}]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000540)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x54, r2, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x880}, 0x4000000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$packet(r4, &(0x7f00000003c0)="8168a8c072a2339761fa50a980918a90f3e9a9176e297d2ccdc21ccb00a6aa890ddcccf2b499b06087925a6281ef825be6eabe09a75356dddf1a4d85be3162d368e247b29395bea6dceb31a15b1bbb36c4bb9d1c38c230ac2d912368f2ca8a80b07079b0f9755d2ac5819f7283fb113ac30f8cdb5f2859130764b97b0ef5533af19df6c429f48b5fd071fb87432e14e67a58e2837d9272f862d8d8cc5ae94b5e54f07e0a5e7a2b834ec576984bd82b20b6167b49611ec6", 0xb7, 0x4, 0x0, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x420000, 0x0) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r6, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) openat$vfio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vfio/vfio\x00', 0x10040, 0x0) setsockopt$inet_int(r6, 0x0, 0x17, 0x0, 0x0) r7 = dup3(0xffffffffffffffff, r6, 0xe67bba33d5a266e3) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="000a2cbd7000fcdbdf250500000008000100000000001400070008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100000000000c00060002000000000000000c000600020000000000000008000100000000000c00020004000000000000001400070008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="0c00080053f568db3c8dbce5ce3af75efbd10300"], 0x8c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@setlink={0x48, 0x13, 0x711, 0x0, 0x0, {}, [@IFLA_ADDRESS={0xc, 0x1, @remote}, @IFLA_IFNAME={0x14, 0x3, 'veth1_to_team\x00'}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4}]}]}, 0x48}}, 0x0) 13:02:23 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, 0x0, 0x0) 13:02:24 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 258.510944][T10536] netlink: 'syz-executor.4': attribute type 8 has an invalid length. [ 258.535073][T10531] block nbd2: shutting down sockets 13:02:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x79) [ 258.618869][T10544] selinux_nlmsg_perm: 5 callbacks suppressed [ 258.618883][T10544] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=10544 comm=syz-executor.3 13:02:24 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x127a) 13:02:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x400) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0xfff, 0x4) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0xdd, &(0x7f0000000100)={&(0x7f0000000040)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14, 0x1, {0x0, 0x0, 0x0, 0x0, 0x390f}}}}}]}, 0x48}}, 0x0) [ 258.750588][T10544] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=10544 comm=syz-executor.3 13:02:24 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, 0x0, 0x0) 13:02:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000)) readahead(r1, 0x2, 0x401) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x6e) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0xc225, @local, 0xfffffff7}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r4, 0x0, 0xd028, 0x16d0) close(r3) r5 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$UHID_CREATE(r3, &(0x7f0000000440)={0x0, 'syz0\x00', 'srz1\x00', 'syz1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x120) ftruncate(r5, 0x28007d) sendfile(r5, r5, 0x0, 0x2008000fffffffe) [ 258.881534][ T9283] block nbd2: Receive control failed (result -22) [ 258.891509][T10556] block nbd2: shutting down sockets [ 258.924947][T10559] device veth2 entered promiscuous mode [ 258.963896][ T9283] block nbd2: Receive control failed (result -22) [ 258.968392][T10558] block nbd2: shutting down sockets 13:02:24 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x7b) 13:02:24 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, 0x0, 0x0) 13:02:24 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x127b) 13:02:24 executing program 4: syz_open_dev$usbmon(0x0, 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0xffffffb0, 0x0, 0x0, 0xffffffffffffff5c) mount(&(0x7f0000000340)=ANY=[], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tracefs\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000000bc0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(0x0) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) getpgrp(0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000001480)=""/4096, 0x1000) getdents(r0, &(0x7f00000013c0)=""/180, 0x310) 13:02:24 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) [ 259.392487][ T9283] block nbd2: Receive control failed (result -22) [ 259.402635][T10587] block nbd2: shutting down sockets 13:02:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0xff9c) [ 259.484023][ C0] net_ratelimit: 23 callbacks suppressed [ 259.484064][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 259.496266][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:25 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 259.539624][T10588] block nbd2: Could not allocate knbd recv work queue. [ 259.596136][T10588] block nbd2: shutting down sockets 13:02:25 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) 13:02:25 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x127c) 13:02:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x7b) [ 259.782894][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 259.788786][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 259.879602][ T9283] block nbd2: Receive control failed (result -22) [ 259.890807][T10611] block nbd2: shutting down sockets 13:02:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0xff9c) 13:02:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x20000424) 13:02:25 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0), 0x0) 13:02:25 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240), 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:25 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x127d) 13:02:25 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f00000000000600", 0x8) 13:02:25 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dtrol\x00', 0x311080, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) close(r0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xd) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r4, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x2, 0x0, 0x0, 0xe1) [ 260.356859][ T9283] block nbd2: Receive control failed (result -22) [ 260.365713][T10635] block nbd2: shutting down sockets 13:02:25 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f00000000000600", 0x8) 13:02:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x149) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x23, 0x1, 0x0, 0x0, {0x20000000004, 0xe00000000000000}, [@typed={0x14, 0x0, @ipv6=@ipv4={[], [], @empty}}]}, 0x28}}, 0x0) bind$netlink(r2, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfd, 0x1400}, 0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x4, 0x5, 0x7, 0x8e}) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @initdev}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="4efb7ba3c04600000033006c00000000e7ffffff010723050307000000000209000400c3ed8ba700086e868a445309000000001ff3000000"], 0x38) [ 260.468665][T10637] block nbd2: Could not allocate knbd recv work queue. [ 260.492638][T10637] block nbd2: shutting down sockets 13:02:26 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x127e) [ 260.582872][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 260.588687][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:26 executing program 4: r0 = syz_open_dev$vbi(0x0, 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, @perf_bp={&(0x7f0000000240)}}, 0x0, 0xffffffffffffffff, r0, 0x0) getresuid(0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r1, 0x0, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net//yz0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000040)='./file0\x00', 0x0, 0x7a00, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100000002}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000780)={0x53, 0xfffffffffffffff9, 0xc4, 0x6, @scatter={0x1, 0x0, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/227, 0xe3}]}, &(0x7f00000004c0)="131e90d649572e21d83474ebef2573ecfe3427ea146441771e4e2d0a305302b23febe8ca41002b3b87f7e05b21d038153dd73781d8d5507189e81e806361aa5c440812c88a7874757e4af52ffea735019061f6d02a0af56a50cf5f14b4c4a7a9a9cb7a6d374da2baccf2fa7facb95469892429775653790f364ba18bdb7c515534c49de12d67e8295bbe41bf08208bcfe50650431f027bec74125aac8bbd4f7090a24f4556add20586af593532eb7cc37b047ad12d87378440e5318baaf93242de270833", &(0x7f0000000680)=""/193, 0xffff, 0x10, 0x2, &(0x7f00000005c0)}) r2 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) r4 = socket(0x10, 0x0, 0x0) write(r4, 0x0, 0x0) recvfrom(r4, &(0x7f00000002c0)=""/78, 0x7f39afe5c16391cb, 0x1, &(0x7f0000000800)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x80) r5 = syz_open_dev$usb(&(0x7f00000008c0)='/dev/bus/usb/00#/00#\x00', 0x5, 0x800000) bind$inet6(r5, &(0x7f0000000900)={0xa, 0x4e22, 0x1154a016, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x20}, 0x1c) r6 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000880)={0x0, r6, 0x9}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f00000001c0)={'hwsim0\x00', {0x2, 0x4e22, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000600)={'veth1\x00', {0x2, 0x4e22, @rand_addr=0x10001}}) write$cgroup_pid(r3, &(0x7f0000000640), 0x12) 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={&(0x7f0000000340), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r8, 0x4000000000000002) 13:02:26 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240), 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 260.662848][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 260.668706][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:26 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f00000000000600", 0x8) [ 260.722988][ T26] audit: type=1400 audit(1569762146.173:88): avc: denied { bind } for pid=10654 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 260.753885][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 260.759672][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 260.809884][ T9283] block nbd2: Receive control failed (result -22) [ 260.824069][T10657] block nbd2: shutting down sockets 13:02:26 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80", 0xc) [ 261.032228][ T26] audit: type=1400 audit(1569762146.483:89): avc: denied { connect } for pid=10654 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 13:02:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:26 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x127f) 13:02:26 executing program 3: 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x2, 0x0, 0x0) ioctl$int_out(r0, 0xfca2, &(0x7f00000000c0)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000140)) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000080)={0x0, 0x1, {0x0, 0x1a, 0x0, 0x7, 0x0, 0x0, 0x0, 0x168, 0xfffffffffffffffe}}) umount2(&(0x7f0000000540)='./file0\x00', 0x4) 13:02:26 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240), 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:26 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80", 0xc) [ 261.283649][ T9283] block nbd2: Receive control failed (result -22) [ 261.292731][T10677] block nbd2: shutting down sockets 13:02:26 executing program 4: r0 = syz_open_dev$vbi(0x0, 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, @perf_bp={&(0x7f0000000240)}}, 0x0, 0xffffffffffffffff, r0, 0x0) getresuid(0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r1, 0x0, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net//yz0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000040)='./file0\x00', 0x0, 0x7a00, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100000002}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000780)={0x53, 0xfffffffffffffff9, 0xc4, 0x6, @scatter={0x1, 0x0, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/227, 0xe3}]}, &(0x7f00000004c0)="131e90d649572e21d83474ebef2573ecfe3427ea146441771e4e2d0a305302b23febe8ca41002b3b87f7e05b21d038153dd73781d8d5507189e81e806361aa5c440812c88a7874757e4af52ffea735019061f6d02a0af56a50cf5f14b4c4a7a9a9cb7a6d374da2baccf2fa7facb95469892429775653790f364ba18bdb7c515534c49de12d67e8295bbe41bf08208bcfe50650431f027bec74125aac8bbd4f7090a24f4556add20586af593532eb7cc37b047ad12d87378440e5318baaf93242de270833", &(0x7f0000000680)=""/193, 0xffff, 0x10, 0x2, &(0x7f00000005c0)}) r2 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) r4 = socket(0x10, 0x0, 0x0) write(r4, 0x0, 0x0) recvfrom(r4, &(0x7f00000002c0)=""/78, 0x7f39afe5c16391cb, 0x1, &(0x7f0000000800)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x80) r5 = syz_open_dev$usb(&(0x7f00000008c0)='/dev/bus/usb/00#/00#\x00', 0x5, 0x800000) bind$inet6(r5, &(0x7f0000000900)={0xa, 0x4e22, 0x1154a016, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x20}, 0x1c) r6 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000880)={0x0, r6, 0x9}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f00000001c0)={'hwsim0\x00', {0x2, 0x4e22, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000600)={'veth1\x00', {0x2, 0x4e22, @rand_addr=0x10001}}) write$cgroup_pid(r3, &(0x7f0000000640), 0x12) 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={&(0x7f0000000340), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r8, 0x4000000000000002) [ 261.429313][T10678] block nbd2: Could not allocate knbd recv work queue. [ 261.471130][T10678] block nbd2: shutting down sockets 13:02:27 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80", 0xc) 13:02:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x62240, 0x0) accept$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000040)=0x6e) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) read$char_usb(r2, &(0x7f0000000080)=""/100, 0x64) 13:02:27 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x4b47) 13:02:27 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:27 executing program 3: 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x2, 0x0, 0x0) ioctl$int_out(r0, 0xfca2, &(0x7f00000000c0)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000140)) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000080)={0x0, 0x1, {0x0, 0x1a, 0x0, 0x7, 0x0, 0x0, 0x0, 0x168, 0xfffffffffffffffe}}) umount2(&(0x7f0000000540)='./file0\x00', 0x4) 13:02:27 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a800000", 0xe) [ 261.850785][ T9283] block nbd2: Receive control failed (result -22) [ 261.860883][T10715] block nbd2: shutting down sockets [ 261.954771][T10715] block nbd2: shutting down sockets 13:02:27 executing program 4: r0 = syz_open_dev$vbi(0x0, 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, @perf_bp={&(0x7f0000000240)}}, 0x0, 0xffffffffffffffff, r0, 0x0) getresuid(0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r1, 0x0, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net//yz0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000040)='./file0\x00', 0x0, 0x7a00, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100000002}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000780)={0x53, 0xfffffffffffffff9, 0xc4, 0x6, @scatter={0x1, 0x0, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/227, 0xe3}]}, &(0x7f00000004c0)="131e90d649572e21d83474ebef2573ecfe3427ea146441771e4e2d0a305302b23febe8ca41002b3b87f7e05b21d038153dd73781d8d5507189e81e806361aa5c440812c88a7874757e4af52ffea735019061f6d02a0af56a50cf5f14b4c4a7a9a9cb7a6d374da2baccf2fa7facb95469892429775653790f364ba18bdb7c515534c49de12d67e8295bbe41bf08208bcfe50650431f027bec74125aac8bbd4f7090a24f4556add20586af593532eb7cc37b047ad12d87378440e5318baaf93242de270833", &(0x7f0000000680)=""/193, 0xffff, 0x10, 0x2, &(0x7f00000005c0)}) r2 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) r4 = socket(0x10, 0x0, 0x0) write(r4, 0x0, 0x0) recvfrom(r4, &(0x7f00000002c0)=""/78, 0x7f39afe5c16391cb, 0x1, &(0x7f0000000800)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x80) r5 = syz_open_dev$usb(&(0x7f00000008c0)='/dev/bus/usb/00#/00#\x00', 0x5, 0x800000) bind$inet6(r5, &(0x7f0000000900)={0xa, 0x4e22, 0x1154a016, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x20}, 0x1c) r6 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000880)={0x0, r6, 0x9}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f00000001c0)={'hwsim0\x00', {0x2, 0x4e22, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000600)={'veth1\x00', {0x2, 0x4e22, @rand_addr=0x10001}}) write$cgroup_pid(r3, &(0x7f0000000640), 0x12) 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={&(0x7f0000000340), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r8, 0x4000000000000002) 13:02:27 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:27 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a800000", 0xe) 13:02:27 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x4b49) 13:02:27 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a800000", 0xe) 13:02:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x2, 0x0, 0x0) ioctl$int_out(r0, 0xfca2, &(0x7f00000000c0)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000140)) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000080)={0x0, 0x1, {0x0, 0x1a, 0x0, 0x7, 0x0, 0x0, 0x0, 0x168, 0xfffffffffffffffe}}) umount2(&(0x7f0000000540)='./file0\x00', 0x4) 13:02:27 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 262.303310][ T9283] block nbd2: Receive control failed (result -22) [ 262.312094][T10740] block nbd2: shutting down sockets [ 262.384062][T10741] block nbd2: Could not allocate knbd recv work queue. [ 262.429041][T10741] block nbd2: shutting down sockets 13:02:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:28 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001", 0xf) 13:02:28 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:28 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x4c01) 13:02:28 executing program 4: r0 = syz_open_dev$vbi(0x0, 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, @perf_bp={&(0x7f0000000240)}}, 0x0, 0xffffffffffffffff, r0, 0x0) getresuid(0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r1, 0x0, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net//yz0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000040)='./file0\x00', 0x0, 0x7a00, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100000002}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000780)={0x53, 0xfffffffffffffff9, 0xc4, 0x6, @scatter={0x1, 0x0, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/227, 0xe3}]}, &(0x7f00000004c0)="131e90d649572e21d83474ebef2573ecfe3427ea146441771e4e2d0a305302b23febe8ca41002b3b87f7e05b21d038153dd73781d8d5507189e81e806361aa5c440812c88a7874757e4af52ffea735019061f6d02a0af56a50cf5f14b4c4a7a9a9cb7a6d374da2baccf2fa7facb95469892429775653790f364ba18bdb7c515534c49de12d67e8295bbe41bf08208bcfe50650431f027bec74125aac8bbd4f7090a24f4556add20586af593532eb7cc37b047ad12d87378440e5318baaf93242de270833", &(0x7f0000000680)=""/193, 0xffff, 0x10, 0x2, &(0x7f00000005c0)}) r2 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) r4 = socket(0x10, 0x0, 0x0) write(r4, 0x0, 0x0) recvfrom(r4, &(0x7f00000002c0)=""/78, 0x7f39afe5c16391cb, 0x1, &(0x7f0000000800)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x80) r5 = syz_open_dev$usb(&(0x7f00000008c0)='/dev/bus/usb/00#/00#\x00', 0x5, 0x800000) bind$inet6(r5, &(0x7f0000000900)={0xa, 0x4e22, 0x1154a016, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x20}, 0x1c) r6 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000880)={0x0, r6, 0x9}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f00000001c0)={'hwsim0\x00', {0x2, 0x4e22, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000600)={'veth1\x00', {0x2, 0x4e22, @rand_addr=0x10001}}) write$cgroup_pid(r3, &(0x7f0000000640), 0x12) 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={&(0x7f0000000340), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r8, 0x4000000000000002) [ 262.784039][ T9283] block nbd2: Receive control failed (result -22) [ 262.792523][T10763] block nbd2: shutting down sockets 13:02:28 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:28 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001", 0xf) [ 262.868954][T10767] block nbd2: Could not allocate knbd recv work queue. [ 262.908727][T10767] block nbd2: shutting down sockets 13:02:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:28 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:28 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x541b) 13:02:28 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001", 0xf) 13:02:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 263.243657][ T9283] block nbd2: Receive control failed (result -22) [ 263.254322][T10792] block nbd2: shutting down sockets 13:02:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000000)={{0x0, 0x0, @descriptor="a8f38c9304e81f0f"}, 0xbd, [], "e4ce0f6d7980ac579d1a9c2fc0bd4cc0334273bea5bbd261431be8a99dcf2c2bc1a67093be15894f652c61ea84bdba478a2e64eb64720e61893d6c706616a52e5fa4239d62fec0606af1d13c72f434454433c541cb34511f7b93b49ea218b5f9f94a5117dcfd09b9ed303ab24ac1020ff80c44d51cb2c2b502e4c90e51e70a197440576614fc186b248cd24fbbea9bc3db66b19013f3a4918131c4c65826e58fbbac9f3c23ecfedc7979cbfb0d9e132b759096b1398fb1a89d039d2ffe"}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000180), 0x4) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:28 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:28 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000980)={[{@fat=@nocase='nocase'}]}) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x60, 0x80800) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8000, 0xb7}, 0x8) 13:02:28 executing program 0 (fault-call:1 fault-nth:0): r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:28 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x5421) 13:02:29 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 263.544558][T10810] FAT-fs (loop4): bogus number of reserved sectors [ 263.551356][T10810] FAT-fs (loop4): Can't find a valid FAT filesystem [ 263.601874][T10821] FAULT_INJECTION: forcing a failure. [ 263.601874][T10821] name failslab, interval 1, probability 0, space 0, times 0 [ 263.646905][T10821] CPU: 0 PID: 10821 Comm: syz-executor.0 Not tainted 5.3.0+ #0 [ 263.654497][T10821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.664555][T10821] Call Trace: [ 263.667638][ T9283] block nbd2: Receive control failed (result -22) [ 263.667851][T10821] dump_stack+0x172/0x1f0 [ 263.667875][T10821] should_fail.cold+0xa/0x15 [ 263.678734][T10821] ? fault_create_debugfs_attr+0x180/0x180 [ 263.678758][T10821] ? ___might_sleep+0x163/0x2c0 13:02:29 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x57) sendto$inet(r1, 0x0, 0x0, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r1, &(0x7f0000000140)="cd29af8c3fbcc0b005a6e21819c9dee2d5e59f36c16df2ed9391c81a9c9045c676e34b7a7a9798a047cae607fbd3210152776b0b12e8a34c1c939688dc69342038c1ab588154dcef0cf389bc0dfc763c3cd4241e2770451132c4a649681da0bfdd6340dfe1b7fbb15e95cef4dafde8bc2f1ddae270030051a02c8f6b3a54be43e553aeb32321010601291b35038c10ec2a39070adc6d3b340c836f0151da78a5263c22414dcbc85e084272bd5a089f608f6e9041c38902385f4ce11eaa01bf579e", 0xca, 0x8bc2, 0x0, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = syz_open_dev$swradio(0x0, 0x1, 0x2) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) splice(r3, &(0x7f0000000000), r4, &(0x7f0000000040)=0x51, 0x639, 0x3) ioctl(0xffffffffffffffff, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) prctl$PR_GET_DUMPABLE(0x3) [ 263.678777][T10821] __should_failslab+0x121/0x190 [ 263.678797][T10821] should_failslab+0x9/0x14 [ 263.689157][T10821] kmem_cache_alloc_trace+0x2d3/0x790 [ 263.689182][T10821] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 263.689267][T10821] packet_setsockopt+0x19f7/0x2df0 [ 263.689287][T10821] ? sock_has_perm+0x214/0x2b0 [ 263.698876][T10820] block nbd2: shutting down sockets [ 263.699044][T10821] ? packet_release+0xcb0/0xcb0 [ 263.737413][T10821] ? selinux_netlbl_sock_rcv_skb+0x480/0x480 [ 263.743442][T10821] ? selinux_socket_setsockopt+0x6f/0x90 [ 263.749081][T10821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.755413][T10821] __sys_setsockopt+0x261/0x4c0 [ 263.760269][T10821] ? sock_create_kern+0x50/0x50 [ 263.765121][T10821] ? fput+0x1b/0x20 [ 263.768926][T10821] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 263.774378][T10821] ? do_syscall_64+0x26/0x760 [ 263.779067][T10821] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 263.785133][T10821] ? do_syscall_64+0x26/0x760 [ 263.789819][T10821] __x64_sys_setsockopt+0xbe/0x150 [ 263.794935][T10821] do_syscall_64+0xfa/0x760 [ 263.799445][T10821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 263.805332][T10821] RIP: 0033:0x459a29 [ 263.809232][T10821] 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 [ 263.828834][T10821] RSP: 002b:00007f83d4632c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 263.837248][T10821] RAX: ffffffffffffffda RBX: 00007f83d4632c90 RCX: 0000000000459a29 [ 263.845217][T10821] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000003 [ 263.853192][T10821] RBP: 000000000075bf20 R08: 0000000000000010 R09: 0000000000000000 [ 263.861164][T10821] R10: 0000000020d52ff0 R11: 0000000000000246 R12: 00007f83d46336d4 [ 263.869137][T10821] R13: 00000000004c7b10 R14: 00000000004dd710 R15: 0000000000000004 [ 263.882969][T10824] block nbd2: Could not allocate knbd recv work queue. 13:02:29 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 263.939336][T10810] FAT-fs (loop4): bogus number of reserved sectors [ 263.948785][T10824] block nbd2: shutting down sockets [ 263.965275][T10810] FAT-fs (loop4): Can't find a valid FAT filesystem 13:02:29 executing program 0 (fault-call:1 fault-nth:1): r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:29 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x5437) 13:02:29 executing program 4: unshare(0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r3, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 13:02:29 executing program 3: unshare(0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000100)={r4}, 0x10) [ 264.217800][T10844] FAULT_INJECTION: forcing a failure. [ 264.217800][T10844] name failslab, interval 1, probability 0, space 0, times 0 [ 264.230740][T10844] CPU: 0 PID: 10844 Comm: syz-executor.0 Not tainted 5.3.0+ #0 [ 264.238295][T10844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.248352][T10844] Call Trace: [ 264.251662][T10844] dump_stack+0x172/0x1f0 [ 264.256010][T10844] should_fail.cold+0xa/0x15 [ 264.260615][T10844] ? fault_create_debugfs_attr+0x180/0x180 [ 264.266431][T10844] ? __lock_acquire+0x16f2/0x4a00 [ 264.271463][T10844] ? find_held_lock+0x35/0x130 [ 264.276240][T10844] __should_failslab+0x121/0x190 [ 264.281169][T10844] should_failslab+0x9/0x14 [ 264.285780][T10844] kmem_cache_alloc_trace+0x4b/0x790 [ 264.291074][T10844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.297409][T10844] __hw_addr_create_ex+0x5e/0x310 [ 264.302447][T10844] __hw_addr_add_ex+0x1ef/0x2b0 [ 264.307306][T10844] __dev_mc_add+0x80/0xd0 [ 264.311641][T10844] dev_mc_add+0x20/0x30 [ 264.315794][T10844] packet_dev_mc+0x221/0x2a0 [ 264.320390][T10844] packet_setsockopt+0x1d58/0x2df0 [ 264.325599][T10844] ? sock_has_perm+0x214/0x2b0 [ 264.330374][T10844] ? packet_release+0xcb0/0xcb0 [ 264.335229][T10844] ? selinux_netlbl_sock_rcv_skb+0x480/0x480 [ 264.341230][T10844] ? selinux_socket_setsockopt+0x6f/0x90 [ 264.346871][T10844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.353129][T10844] __sys_setsockopt+0x261/0x4c0 [ 264.357987][T10844] ? sock_create_kern+0x50/0x50 [ 264.362841][T10844] ? fput+0x1b/0x20 [ 264.366661][T10844] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 264.372127][T10844] ? do_syscall_64+0x26/0x760 [ 264.376810][T10844] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.382901][T10844] ? do_syscall_64+0x26/0x760 [ 264.387584][T10844] __x64_sys_setsockopt+0xbe/0x150 [ 264.392693][T10844] do_syscall_64+0xfa/0x760 [ 264.397205][T10844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.403097][T10844] RIP: 0033:0x459a29 [ 264.406990][T10844] 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 [ 264.426593][T10844] RSP: 002b:00007f83d4632c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 264.435008][T10844] RAX: ffffffffffffffda RBX: 00007f83d4632c90 RCX: 0000000000459a29 [ 264.442987][T10844] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000003 [ 264.450961][T10844] RBP: 000000000075bf20 R08: 0000000000000010 R09: 0000000000000000 [ 264.458940][T10844] R10: 0000000020d52ff0 R11: 0000000000000246 R12: 00007f83d46336d4 13:02:29 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 264.466920][T10844] R13: 00000000004c7b10 R14: 00000000004dd710 R15: 0000000000000004 [ 264.493704][ T9283] block nbd2: Receive control failed (result -22) [ 264.502582][T10847] block nbd2: shutting down sockets 13:02:30 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="6653a8990785363940aed12f000022f1f169a40000bf6fb8e3b9c0f240f81cdcaeee4b00000000009f1f8175442ce71022fe64377a222d3fbf9d225bae78aba9bdae45b0051a1221af27657a0372a95b7bb821942ce72590f1bf41d20d4c0000df4100e5443e2bc038a83116401103530fc090c14c598ae34e6468968e8283939455f553d0e6edf5", 0x88}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 13:02:30 executing program 0 (fault-call:1 fault-nth:2): r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:30 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0xd) [ 264.568905][T10849] block nbd2: Could not allocate knbd recv work queue. [ 264.593226][T10849] block nbd2: shutting down sockets [ 264.699965][T10869] ptrace attach of "/root/syz-executor.3"[10867] was attempted by "/root/syz-executor.3"[10869] [ 264.728029][T10876] FAULT_INJECTION: forcing a failure. [ 264.728029][T10876] name failslab, interval 1, probability 0, space 0, times 0 [ 264.741125][T10876] CPU: 1 PID: 10876 Comm: syz-executor.0 Not tainted 5.3.0+ #0 [ 264.748711][T10876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.758778][T10876] Call Trace: [ 264.762095][T10876] dump_stack+0x172/0x1f0 [ 264.766446][T10876] should_fail.cold+0xa/0x15 [ 264.771049][T10876] ? fault_create_debugfs_attr+0x180/0x180 [ 264.776879][T10876] ? __kasan_check_read+0x11/0x20 [ 264.781913][T10876] ? mark_lock+0xc2/0x1220 [ 264.786317][T10876] ? packet_dev_mc+0x221/0x2a0 [ 264.786353][T10876] ? packet_setsockopt+0x1d58/0x2df0 [ 264.786374][T10876] __should_failslab+0x121/0x190 [ 264.786395][T10876] should_failslab+0x9/0x14 [ 264.805834][T10876] kmem_cache_alloc_trace+0x4b/0x790 [ 264.811129][T10876] ? __kasan_check_read+0x11/0x20 [ 264.816156][T10876] __hw_addr_create_ex+0x5e/0x310 [ 264.821611][T10876] __hw_addr_add_ex+0x1ef/0x2b0 [ 264.826480][T10876] __hw_addr_sync_one+0x8e/0x160 [ 264.831435][T10876] __hw_addr_sync_multiple+0x8b/0x1a0 [ 264.831454][T10876] dev_mc_sync_multiple+0x164/0x1f0 [ 264.831567][T10876] bond_set_rx_mode+0x1eb/0x4c0 [ 264.846890][T10876] ? bond_net_exit+0x430/0x430 [ 264.851667][T10876] ? __hw_addr_create_ex+0x26a/0x310 [ 264.856966][T10876] ? bond_net_exit+0x430/0x430 [ 264.861744][T10876] __dev_set_rx_mode+0x203/0x320 [ 264.866695][T10876] __dev_mc_add+0xbd/0xd0 [ 264.871036][T10876] dev_mc_add+0x20/0x30 [ 264.875200][T10876] packet_dev_mc+0x221/0x2a0 [ 264.879805][T10876] packet_setsockopt+0x1d58/0x2df0 [ 264.884934][T10876] ? sock_has_perm+0x214/0x2b0 [ 264.889717][T10876] ? packet_release+0xcb0/0xcb0 [ 264.894581][T10876] ? selinux_netlbl_sock_rcv_skb+0x480/0x480 [ 264.900585][T10876] ? selinux_socket_setsockopt+0x6f/0x90 [ 264.906230][T10876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.912489][T10876] __sys_setsockopt+0x261/0x4c0 [ 264.917355][T10876] ? sock_create_kern+0x50/0x50 [ 264.922212][T10876] ? fput+0x1b/0x20 [ 264.926036][T10876] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 264.931500][T10876] ? do_syscall_64+0x26/0x760 [ 264.936187][T10876] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.942257][T10876] ? do_syscall_64+0x26/0x760 [ 264.946946][T10876] __x64_sys_setsockopt+0xbe/0x150 [ 264.952074][T10876] do_syscall_64+0xfa/0x760 [ 264.956589][T10876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.962481][T10876] RIP: 0033:0x459a29 [ 264.966378][T10876] 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 [ 264.985989][T10876] RSP: 002b:00007f83d4632c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 264.994414][T10876] RAX: ffffffffffffffda RBX: 00007f83d4632c90 RCX: 0000000000459a29 [ 265.002395][T10876] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000003 [ 265.010375][T10876] RBP: 000000000075bf20 R08: 0000000000000010 R09: 0000000000000000 [ 265.018360][T10876] R10: 0000000020d52ff0 R11: 0000000000000246 R12: 00007f83d46336d4 [ 265.026344][T10876] R13: 00000000004c7b10 R14: 00000000004dd710 R15: 0000000000000004 [ 265.034604][ C1] net_ratelimit: 18 callbacks suppressed [ 265.034612][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 265.043018][ C0] protocol 88fb is buggy, dev hsr_slave_0 13:02:30 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x5450) 13:02:30 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0xfffffffffffffde3, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) [ 265.046048][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 265.051724][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 265.057477][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 265.068917][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:30 executing program 3: unshare(0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) getsockopt$bt_hci(r3, 0x0, 0xa, 0x0, &(0x7f0000000080)) [ 265.132015][ T9283] block nbd2: Receive control failed (result -22) [ 265.141432][T10881] block nbd2: shutting down sockets 13:02:30 executing program 0 (fault-call:1 fault-nth:3): r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:30 executing program 4: unshare(0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, 0x0, &(0x7f00000000c0)) 13:02:30 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 265.254539][T10882] block nbd2: Could not allocate knbd recv work queue. [ 265.271078][T10888] FAULT_INJECTION: forcing a failure. [ 265.271078][T10888] name failslab, interval 1, probability 0, space 0, times 0 [ 265.275905][T10882] block nbd2: shutting down sockets [ 265.283776][T10888] CPU: 0 PID: 10888 Comm: syz-executor.0 Not tainted 5.3.0+ #0 [ 265.283787][T10888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.283793][T10888] Call Trace: [ 265.283816][T10888] dump_stack+0x172/0x1f0 [ 265.283844][T10888] should_fail.cold+0xa/0x15 [ 265.306632][T10888] ? fault_create_debugfs_attr+0x180/0x180 [ 265.306648][T10888] ? __kasan_check_read+0x11/0x20 [ 265.306665][T10888] ? mark_lock+0xc2/0x1220 [ 265.306679][T10888] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 265.306697][T10888] __should_failslab+0x121/0x190 [ 265.306714][T10888] should_failslab+0x9/0x14 [ 265.306729][T10888] kmem_cache_alloc_trace+0x4b/0x790 [ 265.306749][T10888] ? __kasan_check_read+0x11/0x20 [ 265.344567][T10888] __hw_addr_create_ex+0x5e/0x310 [ 265.344583][T10888] __hw_addr_add_ex+0x1ef/0x2b0 [ 265.344602][T10888] __hw_addr_sync_one+0x8e/0x160 [ 265.344622][T10888] __hw_addr_sync_multiple+0x8b/0x1a0 [ 265.344642][T10888] dev_mc_sync_multiple+0x164/0x1f0 [ 265.344662][T10888] bond_set_rx_mode+0x1eb/0x4c0 [ 265.344678][T10888] ? bond_net_exit+0x430/0x430 [ 265.344691][T10888] ? __hw_addr_create_ex+0x26a/0x310 [ 265.344709][T10888] ? bond_net_exit+0x430/0x430 [ 265.405704][T10888] __dev_set_rx_mode+0x203/0x320 [ 265.410650][T10888] __dev_mc_add+0xbd/0xd0 [ 265.414987][T10888] dev_mc_add+0x20/0x30 [ 265.419147][T10888] packet_dev_mc+0x221/0x2a0 [ 265.423740][T10888] packet_setsockopt+0x1d58/0x2df0 [ 265.434590][T10888] ? sock_has_perm+0x214/0x2b0 [ 265.439365][T10888] ? packet_release+0xcb0/0xcb0 [ 265.444219][T10888] ? selinux_netlbl_sock_rcv_skb+0x480/0x480 [ 265.450218][T10888] ? selinux_socket_setsockopt+0x6f/0x90 [ 265.455857][T10888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.462109][T10888] __sys_setsockopt+0x261/0x4c0 [ 265.466972][T10888] ? sock_create_kern+0x50/0x50 [ 265.471831][T10888] ? fput+0x1b/0x20 [ 265.475653][T10888] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 265.481117][T10888] ? do_syscall_64+0x26/0x760 [ 265.485802][T10888] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 265.491877][T10888] ? do_syscall_64+0x26/0x760 [ 265.496563][T10888] __x64_sys_setsockopt+0xbe/0x150 [ 265.501691][T10888] do_syscall_64+0xfa/0x760 [ 265.506206][T10888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 265.512097][T10888] RIP: 0033:0x459a29 [ 265.516022][T10888] 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 [ 265.535625][T10888] RSP: 002b:00007f83d4632c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 265.544036][T10888] RAX: ffffffffffffffda RBX: 00007f83d4632c90 RCX: 0000000000459a29 [ 265.552005][T10888] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000003 [ 265.559974][T10888] RBP: 000000000075bf20 R08: 0000000000000010 R09: 0000000000000000 [ 265.567951][T10888] R10: 0000000020d52ff0 R11: 0000000000000246 R12: 00007f83d46336d4 [ 265.575923][T10888] R13: 00000000004c7b10 R14: 00000000004dd710 R15: 0000000000000004 [ 265.584144][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 265.589918][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:31 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x5451) [ 265.702828][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 265.708665][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 265.766767][ T9283] block nbd2: Receive control failed (result -22) [ 265.776041][T10904] block nbd2: shutting down sockets [ 265.821501][ T9283] block nbd2: Receive control failed (result -22) [ 265.821676][T10905] block nbd2: shutting down sockets 13:02:31 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000440)={0x4c, 0x0, &(0x7f0000000600)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) pipe(0x0) close(0xffffffffffffffff) gettid() fstat(0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) lstat(0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 13:02:31 executing program 0 (fault-call:1 fault-nth:4): r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:31 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0x80, 0x0}}], 0x2, 0x0) 13:02:31 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000440)={'#! ', './file0'}, 0xb) 13:02:31 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x5452) [ 266.030865][T10913] debugfs: File '10912' in directory 'proc' already present! [ 266.080712][ T26] audit: type=1400 audit(1569762151.533:90): avc: denied { set_context_mgr } for pid=10912 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 13:02:31 executing program 3: r0 = fanotify_init(0x0, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000280)="87", 0x1}], 0x1) [ 266.142824][ T9283] block nbd2: Receive control failed (result -22) [ 266.159863][T10918] block nbd2: shutting down sockets 13:02:31 executing program 4: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) fgetxattr(r0, &(0x7f00000002c0)=@known='trusted.overlay.redirect\x00', 0x0, 0x0) 13:02:31 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, 0x0, 0x0) 13:02:31 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:31 executing program 4: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)={[{@quota_quantum={'quota_quantum', 0x3d, 0x8cffffff00000000}}]}) 13:02:31 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000140)='7', 0x1}], 0x1) [ 266.281668][T10920] block nbd2: Could not allocate knbd recv work queue. [ 266.308795][T10920] block nbd2: shutting down sockets 13:02:31 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x5460) [ 266.481274][T10945] gfs2: Bad value for 'quota_quantum' [ 266.533010][ T26] audit: type=1404 audit(1569762151.983:91): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=1 old-enabled=1 lsm=selinux res=1 [ 266.622526][ T9283] block nbd2: Receive control failed (result -22) [ 266.631310][T10953] block nbd2: shutting down sockets [ 266.631675][ T26] audit: type=1400 audit(1569762152.063:92): avc: denied { watch } for pid=9086 comm="udevd" path="/dev/loop4" dev="devtmpfs" ino=16953 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=0 13:02:32 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, 0x0, 0x0) [ 266.663654][ T26] audit: type=1400 audit(1569762152.093:93): avc: denied { watch } for pid=8897 comm="udevd" path="/dev/loop0" dev="devtmpfs" ino=524 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=0 [ 266.689302][ T26] audit: type=1400 audit(1569762152.123:94): avc: denied { watch } for pid=8896 comm="udevd" path="/dev/loop3" dev="devtmpfs" ino=527 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=0 13:02:32 executing program 3: unshare(0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) getsockopt$bt_hci(r3, 0x0, 0x1, 0x0, &(0x7f0000000080)) [ 266.722155][ T26] audit: type=1400 audit(1569762152.173:95): avc: denied { map } for pid=10957 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 266.747484][ T26] audit: type=1400 audit(1569762152.203:96): avc: denied { watch } for pid=8896 comm="udevd" path="/dev/loop4" dev="devtmpfs" ino=16953 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=0 [ 266.801837][ T26] audit: type=1400 audit(1569762152.233:97): avc: denied { map } for pid=10958 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 266.808753][T10954] block nbd2: Could not allocate knbd recv work queue. 13:02:32 executing program 4: creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x14103e, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 266.901490][T10954] block nbd2: shutting down sockets 13:02:32 executing program 3: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) fcntl$notify(r0, 0x402, 0x80000004) [ 266.956152][ T26] audit: type=1400 audit(1569762152.243:98): avc: denied { watch } for pid=8896 comm="udevd" path="/dev/loop4" dev="devtmpfs" ino=16953 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=0 13:02:32 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x6364) [ 267.066647][ T26] audit: type=1400 audit(1569762152.333:99): avc: denied { map } for pid=10962 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:32 executing program 3: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) fcntl$notify(r0, 0x402, 0x80000004) 13:02:32 executing program 4: timer_create(0x3, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x77359400}, {0x77359400}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) [ 267.175818][ T9283] block nbd2: Receive control failed (result -22) [ 267.186058][T10973] block nbd2: shutting down sockets 13:02:32 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, 0x0, 0x0) 13:02:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 267.298562][T10977] block nbd2: Could not allocate knbd recv work queue. [ 267.333845][T10977] block nbd2: shutting down sockets 13:02:32 executing program 3: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) fcntl$notify(r0, 0x402, 0x80000004) 13:02:32 executing program 0: r0 = socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000200)) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) r3 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x3, 0x2) ioctl$VIDIOC_S_JPEGCOMP(r3, 0x408c563e, &(0x7f0000000140)={0x7, 0xe, 0x28, "cda1bd14cb0c9c409bd1f6244729c3b97f626dc2031f7118f81a3b430a321da642982635a1df5ec98328c9429df4afdf6b8be93b65d104ae7c24cd84", 0x16, "0df975662e7964a8ac63ed5584b152d29f4dc9d5877d692de8f19303193eddf4f6c494e6144ce73f8c9ded4368ee4c68f0b04b806ec5f1f3adf5786f", 0x40}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) r5 = openat$cgroup(r4, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000300)={0x0, 0x0, 0x1, 0x0, [], [{0x0, 0x7, 0x7, 0x7fffffff, 0x5}, {0x9, 0x0, 0x3, 0xe0, 0x1, 0x7}], [[]]}) accept$inet(r2, 0x0, &(0x7f0000000100)=0xfffffffffffffda5) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000000)=""/111, &(0x7f0000000080)=0x6f) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:32 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x8912) 13:02:33 executing program 3: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) fcntl$notify(r0, 0x402, 0x80000004) 13:02:33 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 13:02:33 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e20, @local}}) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 267.576532][ T9283] block nbd2: Receive control failed (result -22) [ 267.586699][T10995] block nbd2: shutting down sockets 13:02:33 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r2, 0x0) 13:02:33 executing program 3: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:02:33 executing program 3: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) [ 267.709125][T10997] block nbd2: Could not allocate knbd recv work queue. [ 267.736919][T10997] block nbd2: shutting down sockets 13:02:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xc83e178018442fbd, 0x32, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_buf(r2, 0x1, 0x8, 0x0, &(0x7f0000000100)) 13:02:33 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x8933) 13:02:33 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r2, 0x0) 13:02:33 executing program 0: socket(0x11, 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) setsockopt(r0, 0xfffffff7, 0x2440, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0xf) 13:02:33 executing program 3: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) [ 267.921455][ T9283] block nbd2: Receive control failed (result -22) [ 267.932505][T11014] block nbd2: shutting down sockets 13:02:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="2c0000002100810000000000000000000a0003000000000000000000040000000c001400f939610b5800f98f977bef90a49fec18338ff58264f655ddd6d0df5df37edfb10034bcdec59d9ccea3a1c79731d4c3a3c5edd4c747a6e58b59901da115338bd9592f14c458dca32d4901a92a9e478b85ac3f0b53ad1cc6736530467d90e73943a2feef03f4eb7b7d333e902a782c85cb01dfd397b26785c5c394f013986b429b8e9fd3d22299e786fd8743eda0c057839dbe74b0a134e2e20671", @ANYRES32, @ANYRES32=0x0], 0x2c}}, 0x0) 13:02:33 executing program 3: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) [ 268.009080][T11017] block nbd2: Could not allocate knbd recv work queue. [ 268.027670][T11017] block nbd2: shutting down sockets 13:02:33 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000040)={0x45a3, 0x3}) 13:02:33 executing program 5: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000180)={0x9, @raw_data="e0d4baf90ec1a5cc949d5b45bbaf1ffc5a9b6df35c2255affecf7a5a513a7d355193bb631837c568bc7973b8454021c20824449e2bc9a75313e51477c740431da8f96a2991e5a53063e646c8ddb970bb14b4777302f3858c423e660021ba73db65f678d4443486424a1bfb5131cdef96c2c991f0564cae7d65e8efd4d4fa96bf20614c9239b92e4edca2a491bc2a791410a5d72eb35a7c57e8e5e41a08e28969b7180cd067a20ccb6fea9a424ad26877d25294e5443d405fa101911bbed9dc615628c40a27a8834c"}) 13:02:33 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab00) 13:02:33 executing program 4: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r2, 0x0) 13:02:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:02:33 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mkdir(&(0x7f00000005c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) [ 268.229475][ T9283] block nbd2: Receive control failed (result -22) [ 268.237937][T11035] block nbd2: shutting down sockets 13:02:33 executing program 4: r0 = socket(0x2000000000000021, 0x2, 0x1000000000000a) connect$rxrpc(r0, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x7b, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0x1, "434b1a0ecccf80a7281c591244d4892e79ae7fd0a58f3388aff143ce6b75762a726d602fe6a1d4652c8151a131105792e169e2efeae0f5ec65fe9ed216e3c8e6bb29a6b4572cb0a5d5f8e59006aa0d490b32b490378f7e193ac2d080872df2439c6d39f0825e35fea624c18a685487b623389f7c277520e1a9688acb70e6d731228c09e1bd991c217faa80853aca5fd42e682037347ff1bf134fda7e128b99cfec9b1edb1b9920db3ad2f7437c0e4c2e2a00a815f1"}], 0x18}}], 0x40000000000037b, 0xc000) connect$rxrpc(0xffffffffffffffff, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)}}], 0x1, 0xc000) 13:02:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) [ 268.341768][ T9283] block nbd2: Receive control failed (result -22) [ 268.350255][T11035] block nbd2: shutting down sockets [ 268.366788][T11049] overlayfs: conflicting lowerdir path 13:02:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) 13:02:33 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r4, 0xee01) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r5, 0x0, 0x17, 0x0, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r8, 0xee01) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r12 = getegid() setresgid(r12, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000400)=0xe8) r14 = getegid() setresgid(r14, 0x0, 0x0) write$FUSE_DIRENTPLUS(r1, &(0x7f0000000440)={0x3e8, 0x0, 0x7, [{{0x1, 0x1, 0x400, 0x500000, 0x9679, 0x7d1b4533, {0x5, 0x4, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffff3586, 0x5, 0x5, 0x79, 0xee00, r2, 0x8001, 0x6}}, {0x5, 0x5, 0x8, 0x7d, '%selinux'}}, {{0x4, 0x0, 0x798, 0x4, 0x9, 0x1, {0x5, 0x3, 0x100000001, 0x1f, 0x7, 0x9, 0x3ea7284b, 0x3, 0xd5, 0x5, 0x9, r4, r6, 0x9, 0x9f1}}, {0x0, 0xd3, 0x1e, 0x8, 'eth1selinuxem1GPLsystemkeyring'}}, {{0x3, 0x2, 0xffffffffffffff00, 0x100000001, 0x9, 0xff, {0x3, 0x401, 0x3, 0x763b48d7000000, 0x5, 0x742, 0x0, 0x6, 0x20, 0x0, 0x4, r8, r9, 0x8, 0x8}}, {0x6, 0xa43, 0x1, 0x1, '\''}}, {{0x2, 0x1, 0x200, 0x0, 0x800, 0x1f, {0x1, 0x1ff, 0x1, 0x7, 0x4, 0xffffffff, 0x1000, 0xba, 0x9, 0x1f, 0x3, r10, r11, 0x4, 0x2}}, {0x6, 0xaa58}}, {{0x1, 0x3, 0x2, 0xed3e, 0x200, 0x4, {0x6, 0x8, 0x0, 0x100000001, 0x7, 0x8001, 0x0, 0xffffffa3, 0x8000, 0x4, 0x0, 0x0, r12, 0x80000000, 0x1}}, {0x0, 0x3, 0x11, 0x40, '-mime_typekeyring'}}, {{0x5, 0x1, 0x6, 0x4, 0x0, 0x3f, {0x1, 0x8000, 0x2, 0x401, 0x9, 0x3ff, 0x1, 0x7, 0x4, 0xfffffd21, 0x101, r13, r14, 0x80000000, 0x8}}, {0x4, 0x5, 0x0, 0x1}}]}, 0x3e8) 13:02:33 executing program 4: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001400)=ANY=[@ANYBLOB='show_sys_files=yes,errors']) 13:02:33 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:02:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) [ 268.564881][ T9283] block nbd2: Receive control failed (result -22) [ 268.582236][T11056] block nbd2: shutting down sockets 13:02:34 executing program 5: kexec_load(0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x368, 0xfffffffffffffff9}], 0x0) 13:02:34 executing program 0: r0 = socket(0x2, 0x2, 0x3f) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:02:34 executing program 4: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x7f, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r2, 0x0) 13:02:34 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab02) 13:02:34 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/163, 0xa3}], 0x1, 0x0) 13:02:34 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) 13:02:34 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x100) recvfrom$x25(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x2, 0x0, 0x0) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 268.843790][ T9283] block nbd2: Receive control failed (result -22) [ 268.860947][T11088] block nbd2: shutting down sockets 13:02:34 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) [ 268.953000][ T9283] block nbd2: Receive control failed (result -22) [ 268.976806][T11088] block nbd2: shutting down sockets 13:02:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:34 executing program 4: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x7f, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r2, 0x0) 13:02:34 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) 13:02:34 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 13:02:34 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00000000c0)=""/183, &(0x7f0000000040)=0xb7) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x4, 0x1}, 0x10) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x0) 13:02:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x0) [ 269.242116][ T9283] block nbd2: Receive control failed (result -22) [ 269.263637][T11114] block nbd2: shutting down sockets 13:02:34 executing program 0: r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xc83e178018442fbd, 0x32, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_buf(r2, 0x1, 0x7, 0x0, &(0x7f0000000100)) 13:02:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:34 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 13:02:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x0) 13:02:34 executing program 0: socket(0x11, 0x2, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @netrom}, [@default, @remote, @bcast, @default, @null, @netrom, @null, @bcast]}, &(0x7f0000000080)=0x48, 0xa9987a97cea5e99) setsockopt(r0, 0xffff, 0x1, &(0x7f0000000100)="0f0000000000060000071a80000001cc019d539433311e4ab9384f5842802274624352b0a9d4ee16e9940604b038959e7b2863b26f03fa338c638136c1079215301290698c540a3ff09126b6eeec080795b5c73cf3d97bac3c8bea5bcd50aadb488b8d62", 0xfffffffffffffed0) [ 269.494792][ T9283] block nbd2: Receive control failed (result -22) [ 269.504350][T11130] block nbd2: shutting down sockets 13:02:35 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose, @default, @netrom, @bcast, @netrom, @rose, @rose]}, 0x48) listen(r0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) 13:02:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000004, 0x11, r0, 0x0) 13:02:35 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab05) 13:02:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 269.755273][ T9283] block nbd2: Receive control failed (result -22) [ 269.764611][T11144] block nbd2: shutting down sockets 13:02:35 executing program 3: unshare(0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, 0x0, 0x0) 13:02:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendto$packet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 13:02:35 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") msgrcv(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="00ddffffffffffffff000000008000000000000000000000000000006f002e2f00000000000000000000000000000087e67fba71f3798600000000000000000000000000003e54b022c3e3ae296303c159000000000000000000000000af08e5bf1d19a101f772ca0e8e2f4f7e1a6500000000000000000000030000000000000000000000004000f9de600a7b4fc27ee900000000000000000000d4e7ed75830420c900000000"], 0x77, 0xfe2d4a820052a11e, 0x0) 13:02:35 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab06) 13:02:35 executing program 4: [ 270.017607][ T9283] block nbd2: Receive control failed (result -22) [ 270.026809][T11161] block nbd2: shutting down sockets 13:02:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:35 executing program 4: r0 = socket(0x10, 0x80002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="5500000019007f5300fe01b2a4a280930ae067f108c4824637b7020039001cb0ea101e951ee4b4090008000c00060000001900150004000000", 0x39}], 0x1}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="3900000013", 0x5}], 0x1) sendmmsg$alg(r0, &(0x7f0000000140), 0x6b7, 0x0) 13:02:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x243, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x40, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x14, 0x1, 'pfifo_head_drop\x00'}, {0x8}}]}, 0x40}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="4c0000002400070500"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000280008001c000100000000000000000000000000000000000000000002000000080002000000000032d3fc0c9300a6a5b790ae0d8dbf095ba0496f34165c2ed11dbf61345ffd2f93f7937307f0f7e236d60f22d6e3b341fc8722137427e5d9fa6d2f765fe91fbcdd9e3eb3457075b75184ff51119cdf900fd6ce1363e76374b969e0e0a83e61a81ccff2f5bc36e592ce7ce23e64579eb3f60b1578517fe0f7b06adb5f1a55c2dcf3505774814357"], 0x4c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x24, 0x11, 0x507, 0x0, 0x0, {0x0, r5}}, 0xd4}}, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 270.119091][ T9283] block nbd2: Receive control failed (result -22) [ 270.119288][T11163] block nbd2: shutting down sockets [ 270.182828][ C1] net_ratelimit: 24 callbacks suppressed [ 270.182836][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 270.194331][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:35 executing program 4: unshare(0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) getsockopt$bt_hci(r3, 0x6, 0x2, 0x0, &(0x7f0000000080)) 13:02:35 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 270.262960][T11175] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 13:02:35 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001600)={{{@in6=@mcast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000001700)=0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) accept4$packet(r3, &(0x7f00000018c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001900)=0x14, 0x40000) accept$packet(r0, &(0x7f0000001940)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001980)=0x14) r6 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r7 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r6, 0x6) connect$inet(r7, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r8 = accept4(r6, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r7, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r7, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r6, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000001540)) getpeername$packet(r6, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r8, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r9, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r11, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB, @ANYRES32=r13, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r14, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) accept4$packet(0xffffffffffffffff, &(0x7f0000001fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002000)=0x14, 0x5865fd062fed4d60) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000023c0)={@broadcast, @initdev, 0x0}, &(0x7f0000002400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000002500)={@empty, 0x0}, &(0x7f0000002540)=0x14) sendmmsg$inet(r0, &(0x7f0000003980)=[{{&(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f0000001540)=[{&(0x7f0000000040)="db3aa5f344f054a679480dfd45342da51dc8bc244e42546bcf2e78412c6c0f93c697d41297469d47976bd8f16a4dfd8df5a8bc833d7fe849a39d05098b52d9a6b9d7f4981e6106a8068a6926c5b9edc50541268460c54551e225d416ca261b7b580dc9d37960b155f82b2049104cbf2429997a9e018979d22019b5e199bf880e658f4ba0954ae9024e7ce9ca3c03c4568ee740509cc787b145b9971ce5583362819cc368d8786895a423409bd83c09d17c5fec0ead29fa3ab72136fd25e9eb2e779d576fed46d3d6d7d409442fae6d54da7515e0e91363cff560e526a365eeeaf90783a9965b49460087114886abd401ebe9", 0xf2}, {&(0x7f0000000140)="107b7e38ab6805cbed3e", 0xa}, {&(0x7f0000000180)="8c42b0132ee735ba46c4aef45d1422838c360840741aa05cc23929b1ec19bc7ae28cb101b40cc8d6480c5f4719b01e117219acc343957a9587f44b0e16b14a14d18ff025b1296e89af4287a78d82692db0c73d27d7e10382e6f1fa40a75012cb551c5ee4fe4997c5bcfd7c2822682e2fad85ddc34ecc991639d56dd860161fabde44df40c131aeed4d539fd517556b7505900ac82dd9842b9418af621058cfd6", 0xa0}, {&(0x7f0000000240)="6148a41538a4f374b3886254f4c63455c09867f6a975a444c0536fb868e0898a80e7152d48a7047226d2866b9806d9bea7ac140d7a330be182986686edbfce18396ca64f17", 0x45}, {&(0x7f00000002c0)="f61698bfe71e6d3e9c60f97f96268c70e95e4404e51cb3a48b463d86cac198175c57cbda21e07cd4b7c91cd43dc1dc79753150ed9d30c9c1f39c426a053ecd5189f59c308a84d5a988a76652620a39e40a23613bab741c63676f6ab8fc830bc1c6d1c6148bcf1051b29e", 0x6a}, {&(0x7f0000000340)="d7ea7bb89969bc0f21f4b792cd502a107f2c2627e6c518cff0a35fb350cd770f06e9698bbce8ff034144cc7b0ae6377107a4226a6555bedc2f1bc3c78965ceb3f7d8a5787cd02c5f0d24f1117033", 0x4e}, {&(0x7f00000003c0)="5ad29c28169af55b4aab8bb22bcae94f6e1a902fe16f1ec73f940615919316f285f004e47d093306e2120353072fe22a40c3fa343716b6399b24a8a9fa91f6446f0ea6d9274ec63e5b969feab15fe734baa09d5997348250f6e6a732041dc031fec97abbdaa3f1f4cadc9ec5fe5fbcc8e681028ace693291cdc3a88ea1f0de82f18be7ca0bc6037d1add25c291a3502be2333f74eea3b4331a31f3cea7ed64aa90e4b80b0e4b62ec7e2ddfe5a71520014ff9004ce767a0ce80237f99d3a7691285dfd9ccbbec494529352cac6dadec49a9de1241a33ffa5ba2a413c018a4bf1c6630823bdafa711cee070f10857cbf6553b3391baf6a906b204074f0f8ee7df67f7f33fbe5fedc264a4cc8f373b549e04c9a7aec3ae2ef12ba2fa9d449f087e6cb973cf85e101ca3a503e3d2afa7cceb605d501a0429e877e522d33401f57c35c916db4fa0ac1c47446351812e26260ef3d21ffea8fe38ac83bdde44ffea03dba86e28ffad8bfab7a5b77e0f28ad936476be1cea7443837a7e4ac3b4f34606c03a0d5389f5676f0c4f756fbd9c1c24e96373234d50f986d1965349cb12a9789895d849d833d6c12271b791ed4e3d13f01b7a43fc10f46716900a731c6c71d7b919ab50cb2609471ca238ed9c6d1069468cfb102aba591d13071dd16e1773ebb99b33d3ae712dc3d0052a4b7a127aaef8007054e477866e8e80557679c98200ca261984ff303a39a0bdd2de611346c5687237189db7f51fd1dddc1a191d8435760673813f0409d292726d7f774b59f67050575325f86152616f200eca0a20ae700dcbc3a5d9e158033bacab3803b5ed55db4292ac7cffba413855d485e41c7880e08ffa36999e5982570e6f090fe93a72f5399e0a6fcc533a4baccd10a23ea018547aa39af3a74a668d819dcbe3d671478435428ba0aca00b30f71e6a4e926094f8094c4b9c1737e267353efb2af9dd33393331e00cb526b80819e9950b0e6f12b995361ea002e832f22ecf727c283abe3b1c361f35599a15e04bc68f8d4c935ad273c51cf0bdd737f02cdf6311689fceeddba7c1522661de01f9f8f36777253fddb97c632fda73ecbb5f3b1e8fea834fc327666b67d009bac43c6bb2087d594b484b04d48a013a49060a8987c60acddf5418b4247fff657437862e971b0a755da1d3922d1f6a7e40697f319446ca85022347e77210694d7844b09da32780ac6dd40f3d78aa5825058d0049473b2efcc41b5a7c351888b114b200e3b9f996d006093231fc1a8b6ff83d2f7f7cb76f2a0076a494a8c3db1f2f8861b59fc0600c3b5e5f84e238bdf3e56f82794c9074a054661808f549d4c3bb9f467a3ee62ed486a16233df6c076dcc70872812439e73e5d0d67faa61247d677db5e3c3b983e975cb8fa52c87a465e98a4f0862abb135f6cdf6c11615778f6d8b39f8f20d8a0135a636b3db981448d39593e746317b6740b920b58c5897f003f62f7ca79067a39dfb14f28d74aeecabf2b2d8d9c371c4e6475875bf2da7144267d878a1fbb2c3681227c7265243d06b9e83004112c90376cdf6b70ab48df8fe95dff9fb164695ac1ca74717ad490a0a4a2311b1eaece91ea5edacf56dca2a03e2a71967cb71a402389c9a813feb1b238231772e12f007205d5d572a5d6cecdf184bf98a9c66df38cb394a6e891bdf5adc349ab954aeb5e77df00b00e1f2fe2c3b43075e6909f581e4614ea194a2561bca0e4f8a2720a0c9bf3f6ca3abbf41b9793d97ca51e3b7c75f74717352ab8a0ae81b80c6992aca6daa0d1a46d928b095e1a9ba56f50c452e001a415d2d4d59f7a3c93523ebeabd3b68d817c091bfcc51ec7f28f255a08d21d6f03e558e41c9e232c6a1f8cfca25dfb9313328e60fc4cdf6b841662556cb96590d74667d04df056e473c8a0a9a80b144bae91a4db321d165977767b83808e12f4959e6e4277ab45ed0fe88e59a9558d38213aee7b604ce47b6d51a2f4438316aa9c137f6a814300d6c2fe0719950f91bedc01980a56052aab0c99339884da9f3f08a7794dcac555e4ae040542268037fb2ac5ad7d694230b7ad8c139011b89f7ba69b65907f88c2c848a438d65cd10db6096672a45b7091badc74821f727aafcf13b862e1bb77fe8f9ba4f397be42e6cf41c344f71db136c9eba4126a66628cc2ef05203cd0d1f185af64acb9661ab47080f8a32f108f83d1d071b51c0715e9d9cb883c7fe8b3cd814916c91c8865ef7559aa0790ba84698158a5b7cb840f06e5f5ebacc4bf84e1dff1bed175b4c998c1b238add0c726b3e673949140bcf26e7f796812e9586b7654cdea8e31f78c201e5d6b27ed52b71e4da778ef08937916dc60f885dd462f680208f988cf32a7f89e069eede0bea7b09860e2a9235026320e213125d5010fed6aaf1db5c3dfe1b9faafa3e048ddb42355745f686e9ce84abc6c959a4e1e0de471d2bc3ae231fc076a4afd681830adb3346eb56b4316806ac76e2d6534569393a93dcda3928188407531b99f31bfad0cbe28356b519b4b068b762a6502eccb84707570ff0db8ee319d82fd14502f948631fb95f53c017450d95aaa42d880cd2078da82f3cf28a309e0a3f644309b7057a70dee24f4890e6d269c9ec4c0416906119dc24854626eafe88a537e27de1daf8d75610fa5c8a4db4ce7950d737041534738a2434d24638ffffb82740fae772368e3e334970404fb3403a64f347b85e3786d347591568f1c2a1eef59721a159aec286b5ee5889848cfe47e6f3be1059c3461018c512e6461e0afd61c67f2275964d12a914651e2e64f991df667f41391334e02b901c42a207bf75b110a8b028941c375a07e6548a6a37dba67e96b4184763265def042b83f36d8f637bb39813e90326166286d10b7492cab0769f71591bab23d7791e1d336214123a7ce452d83320c991100b65859e828f88d83d8e26cded6346c521d1f3a6a3fdd5e9e492287fced6c927639c8622da906e7ffa889ffe34bf185e3476fcdbef9d185e2817822f1c5b02caec6ff219eedba904f09df935ee2122a65b08d156c458ab42df2f42333c8fdbe4a530e4d5b7837f25cc37bf87c8facffcd0ce38a54de1b4709b8e5074c2e14f009905d750205cbb419070be58cab09d113bf2169faf8825f365294fc0fc8f25239539ce3eb48b2bf74c3687c174f6f5c98d2820133aab0fb491f025148bc2d0b4c8adaf691647d285739e314824b5c44e3165de6ad326bab26912be9e558eb992f1674b660780ecb38bb26fbedadf835361a171b66fd1cf3d51e2a7b160a1a9c147a3c9fa2c6eb61b5dc399f55fe377b430ccdb2a4e58100ce318c26db84417782d287d698879501b531dccbc5ba80ff13fe8a4d93e74848a7acb5382818b743212e4deb33d95ee472be15f8a872b4bde58d088cb48bf20abfe380019ee4d75e3bea01567006886344eb236cfdb6cccce6ed6cfee151cc689dcd1b22f66aa49188cb6a1a16e3a2db8862cef6a50e667962683035ff6583f39226b6895ae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{&(0x7f00000028c0)="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", 0x1000}, {&(0x7f00000038c0)="eca44b8467cd7e99fdf31049b5be775fb86dae88faa10d1cf9a9473bf50a95396a93693ac762e2cb0f5ad7f7b6bf7c5283f9", 0x32}], 0x5}}], 0x6, 0x20050080) 13:02:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 270.356954][ T9283] block nbd2: Receive control failed (result -22) [ 270.371797][T11179] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11179 comm=syz-executor.3 [ 270.401101][T11188] block nbd2: NBD_DISCONNECT 13:02:35 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x1c, r3, 0x5, 0x0, 0x0, {{}, 0x0, 0x400b}}, 0x1c}}, 0x0) [ 270.416673][T11188] block nbd2: Send disconnect failed -6 [ 270.444784][T11180] block nbd2: shutting down sockets [ 270.451635][T11185] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 13:02:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 270.488393][T11191] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 270.491196][ T9283] block nbd2: Receive control failed (result -22) [ 270.506318][T11188] block nbd2: NBD_DISCONNECT [ 270.511094][T11188] block nbd2: Send disconnect failed -6 [ 270.519259][T11190] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 270.525485][T11188] block nbd2: shutting down sockets 13:02:36 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab09) 13:02:36 executing program 4: mount(0x0, 0x0, &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r0, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r1, 0x0) 13:02:36 executing program 3: 13:02:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x41c1, 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, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, &(0x7f0000000180)={0x6e, "ff38bf0514fc378f227729b0483355311c3f78a98b39125e5e08636ce697f757022a4bf24a98786e7b3baf01a581e6c8fb3d6e8b72bc15472c56274153d799b59a5b707927ebbb71d65c97daf4ffb96667fd6468b8b9a4440656e20f4f6f962002907f45139153496d24fbed78407f08bea264d7f8e612d8bee4f2137501c692"}) alarm(0x6) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x7, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000100)={0x80000001, r4, 0x10000, 0x91}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:36 executing program 3: [ 270.709577][ T9283] block nbd2: Receive control failed (result -22) [ 270.719211][T11202] block nbd2: shutting down sockets 13:02:36 executing program 4: [ 270.840047][ T9283] block nbd2: Receive control failed (result -22) [ 270.848401][T11202] block nbd2: shutting down sockets [ 271.222851][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 271.229124][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 271.255153][ T26] kauditd_printk_skb: 48 callbacks suppressed [ 271.255167][ T26] audit: type=1400 audit(1569762156.713:146): avc: denied { name_bind } for pid=11186 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 [ 271.284927][ T26] audit: type=1400 audit(1569762156.713:147): avc: denied { name_connect } for pid=11186 comm="syz-executor.0" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 [ 271.302881][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 271.309297][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 271.314814][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 271.320542][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:36 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 13:02:36 executing program 3: 13:02:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:36 executing program 4: 13:02:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 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, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x400) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000040)={0x6, 0x1, 0x1, r2}) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:36 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab0a) 13:02:36 executing program 3: 13:02:36 executing program 4: [ 271.465462][ T9283] block nbd2: Receive control failed (result -22) [ 271.501909][T11225] block nbd2: shutting down sockets 13:02:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 271.512273][ T26] audit: type=1400 audit(1569762156.963:148): avc: denied { create } for pid=11230 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=0 13:02:37 executing program 3: 13:02:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 271.586035][ T26] audit: type=1400 audit(1569762157.043:149): avc: denied { create } for pid=11230 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=0 [ 271.593415][ T9283] block nbd2: Receive control failed (result -22) [ 271.623403][T11225] block nbd2: shutting down sockets 13:02:37 executing program 4: 13:02:37 executing program 0: socket(0x11, 0x2, 0x0) 13:02:37 executing program 3: 13:02:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0xfffffd81, @empty, 0x1d6e}}, 0x3, 0x4, 0x4, 0x1, 0x60}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x3ff, @ipv4={[], [], @remote}, 0x8000}}, 0x80000001, 0x0, 0x80000001, 0x400, 0x81}, &(0x7f0000000100)=0x98) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:37 executing program 3: 13:02:37 executing program 4: 13:02:37 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x400454ca) 13:02:37 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 271.782843][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 271.788716][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:37 executing program 3: 13:02:37 executing program 4: [ 271.878992][ T9283] block nbd2: Receive control failed (result -22) [ 271.888007][T11252] block nbd2: shutting down sockets 13:02:37 executing program 3: 13:02:37 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 271.968538][T11253] block nbd2: Could not allocate knbd recv work queue. [ 271.993610][T11253] block nbd2: shutting down sockets 13:02:37 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x60, r3, 0x1, 0x0, 0x0, {}, [{{0x8, 0x1, r4}, {0x44, 0x2, [{0xfcfd, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x1f6}, {0x8}}, {0x8}}}]}}]}, 0x60}}, 0x0) r5 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r6 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r5, 0x6) connect$inet(r6, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r7 = accept4(r5, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r6, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r5, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000001540)) getpeername$packet(r5, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r8, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r10, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB, @ANYRES32=r12, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r13, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r14, 0x10f, 0x81, 0x0, 0x0) accept4$packet(r14, &(0x7f00000000c0)={0x11, 0x0, 0x0}, &(0x7f0000000200)=0x14, 0x80000) r16 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r16, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r17 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r16, 0x6) connect$inet(r17, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r18 = accept4(r16, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r17, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r17, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r16, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r16, 0x8933, &(0x7f0000001540)) getpeername$packet(r16, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r17, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r18, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r19, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r20, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r21, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r22, @ANYBLOB, @ANYRES32=r23, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r24, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r25, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r25, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) r27 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r27, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r28 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r27, 0x6) connect$inet(r28, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r29 = accept4(r27, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r28, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r28, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r27, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r27, 0x8933, &(0x7f0000001540)) getpeername$packet(r27, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r28, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r29, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r30, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r31, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r33, @ANYBLOB, @ANYRES32=r34, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r35, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a40)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000b40)=0xe8) r37 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r37, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r38 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r37, 0x6) connect$inet(r38, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r39 = accept4(r37, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r38, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r38, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r37, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r37, 0x8933, &(0x7f0000001540)) getpeername$packet(r37, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r38, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r39, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r40, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r41, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r42, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r43, @ANYBLOB, @ANYRES32=r44, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r45, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) r46 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r46, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r46, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r46, 0x0, 0x10, &(0x7f0000000b80)={{{@in=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000000c80)=0xe8) r48 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r48, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r49 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r48, 0x6) connect$inet(r49, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r50 = accept4(r48, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r49, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r49, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r48, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r48, 0x8933, &(0x7f0000001540)) getpeername$packet(r48, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r49, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r50, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r51, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r52, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r53, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r54, @ANYBLOB, @ANYRES32=r55, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r56, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) r57 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r57, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r58 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r57, 0x6) connect$inet(r58, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r59 = accept4(r57, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r58, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r58, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r57, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r57, 0x8933, &(0x7f0000001540)) getpeername$packet(r57, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r58, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r59, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r60, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r61, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r62, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r63, @ANYBLOB, @ANYRES32=r64, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r65, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r66, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r66, 0x29, 0x22, &(0x7f0000000cc0)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000dc0)=0xe8) getsockname$packet(r0, &(0x7f0000000ec0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000f00)=0x14) r69 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r69, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r70 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r69, 0x6) connect$inet(r70, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r71 = accept4(r69, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r70, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r70, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r69, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r69, 0x8933, &(0x7f0000001540)) getpeername$packet(r69, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r70, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r71, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r72, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r73, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r74, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r75, @ANYBLOB, @ANYRES32=r76, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r77, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000001500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000014c0)={&(0x7f0000000f40)={0x570, r3, 0x200, 0x70bd26, 0x25dfdbfb, {}, [{{0x8, 0x1, r13}, {0xac, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x9f0}}}]}}, {{0x8, 0x1, r15}, {0x1c8, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xb12}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r26}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r34}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r36}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x3e3085c6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8000}}}]}}, {{0x8, 0x1, r45}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r47}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r56}}}]}}, {{0x8, 0x1, r62}, {0x148, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r67}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x1, 0x2, 0x9, 0x3ff}, {0x8001, 0x5, 0x7, 0x1}, {0x3f, 0x0, 0x81, 0x91c}, {0x7fff, 0x8, 0x65, 0xce22}, {0xa6a0, 0x5d, 0x8, 0x1}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x22}}}]}}, {{0x8, 0x1, r68}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r76}}}]}}]}, 0x570}, 0x1, 0x0, 0x0, 0x1}, 0x4000040) setsockopt(r0, 0x107, 0x200, &(0x7f0000000100)="0f0000000000060000071a80000001cc57e8f835f334a5e1f7378127857e1feeaf4480099985c9cfe5ef1042451cd8a54300ed959a1aa3060000000000000017ee7729293233fcc83177107856fac735865f089a22981582d0728ce3ca94e69a704848e7e513f960ffc8bc292139a2981e90a674741c4af3dc5b4bd9925534e16a93f1e638e10ee46bfad6d5b73f03ca34a2048a4d708320c567de56a697a66034e77a1dda8c1a9101019f0007277f8def874a736c785f2d2cfa8f704e024515bc4d6a43a9b1270db576b4a92c3bbca8ce10f72b1b0cebcaba10efca7833aae63bb250a83fd4115c34769d3ff2db", 0xee) setsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000000)=0x1, 0x4) 13:02:37 executing program 3: 13:02:37 executing program 4: [ 272.122583][ T26] audit: type=1400 audit(1569762157.573:150): avc: denied { create } for pid=11266 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:02:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x8c000) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:37 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:37 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x40049409) 13:02:37 executing program 3: 13:02:37 executing program 4: io_uring_setup(0x3d2, &(0x7f0000000080)={0x0, 0x0, 0x7, 0x3}) [ 272.170641][ T26] audit: type=1400 audit(1569762157.583:151): avc: denied { create } for pid=11266 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 272.231829][ T26] audit: type=1400 audit(1569762157.583:152): avc: denied { name_bind } for pid=11266 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 13:02:37 executing program 3: [ 272.266935][ T26] audit: type=1400 audit(1569762157.583:153): avc: denied { name_connect } for pid=11266 comm="syz-executor.0" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 [ 272.268844][ T9283] block nbd2: Receive control failed (result -22) [ 272.298190][ T26] audit: type=1400 audit(1569762157.663:154): avc: denied { name_bind } for pid=11266 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 13:02:37 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 272.348697][ T26] audit: type=1400 audit(1569762157.673:155): avc: denied { name_connect } for pid=11266 comm="syz-executor.0" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 13:02:37 executing program 3: [ 272.393006][T11271] block nbd2: shutting down sockets 13:02:37 executing program 4: 13:02:38 executing program 3: 13:02:38 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:38 executing program 4: 13:02:38 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000000)) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:38 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x40081271) 13:02:38 executing program 4: 13:02:38 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:38 executing program 3: 13:02:38 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000000)={0x1f, 0x2, 0x2}) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0x7b, &(0x7f0000000080)={r7}, &(0x7f0000000140)=0xb0) r8 = syz_open_dev$radio(&(0x7f00000001c0)='/dev/radio#\x00', 0x2, 0x2) ioctl$KVM_RUN(r8, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={r7, 0xfffb, 0x5, 0xfff, 0x0, 0x661b}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000100)={r9, 0x7}, 0xc) r10 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r10, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r10, &(0x7f00000003c0)=""/100, 0x64) 13:02:38 executing program 4: 13:02:38 executing program 3: [ 272.965892][ T9283] block nbd2: Receive control failed (result -22) [ 272.974848][T11305] block nbd2: shutting down sockets 13:02:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:38 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8107, 0x20000001, &(0x7f0000000000)="0f000000060000071a80000001cc7145add7f0f97050ec287032736a16316e1282678395b54cc70ae7ca8b6e175f27864ae14e4603aff776", 0x19d1ec645489ac97) [ 273.041397][T11308] block nbd2: Could not allocate knbd recv work queue. [ 273.055668][T11308] block nbd2: shutting down sockets 13:02:38 executing program 3: 13:02:38 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x40086602) 13:02:38 executing program 4: 13:02:38 executing program 3: 13:02:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:38 executing program 0: r0 = socket(0x9, 0x8, 0x5) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 273.245535][ T9283] block nbd2: Receive control failed (result -22) [ 273.264428][T11327] block nbd2: shutting down sockets 13:02:38 executing program 4: 13:02:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:38 executing program 3: 13:02:38 executing program 4: 13:02:38 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x40087602) 13:02:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x2, &(0x7f0000000040)=0x4) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 13:02:38 executing program 0: r0 = socket(0x2, 0xa, 0x9) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) write$selinux_context(r2, &(0x7f00000000c0)='system_u:object_r:random_device_t:s0\x00', 0x25) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0xffffffffffffff89) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000100)={'team_slave_1\x00', {0x2, 0x4e24, @local}}) setsockopt(r0, 0x4107, 0x1, &(0x7f0000000000)="0f0000000001000000000000000001ccd76e6b9e70ea74a28f6a7dcb1ba102fb9aaa3da9d1dff0e0e55152f5de36e280b0023f20b25aa9a4b7d708e51f9a00b79c58b1a44d09dc240570", 0x1c4) 13:02:39 executing program 3: 13:02:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:39 executing program 4: [ 273.521993][T11345] syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET) [ 273.550006][ T9283] block nbd2: Receive control failed (result -22) [ 273.559804][T11343] block nbd2: shutting down sockets 13:02:39 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20800000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="50020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x250}, 0x1, 0x0, 0x0, 0x1}, 0x10) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000140)={0x6, 0x99, 0x8001, 0x6, &(0x7f0000000080)=""/6, 0x1000, &(0x7f0000000640)=""/4096, 0x6d, &(0x7f00000000c0)=""/109}) [ 273.613011][T11346] block nbd2: Could not allocate knbd recv work queue. [ 273.647562][T11346] block nbd2: shutting down sockets 13:02:39 executing program 3: clone(0x7fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001400)=ANY=[@ANYBLOB="d3d2b93c38f19c0400cd8034"], 0xc}}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18400000400000000100000500000000", @ANYRES32=r1], 0x14}, 0x0) tkill(r0, 0x39) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 13:02:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:39 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000680)='./bus\x00', 0x0) close(r0) io_setup(0x40000000085, &(0x7f0000000040)=0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r2, &(0x7f00000003c0)={0x8, "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", 0x1000}, 0x1006) fcntl$setstatus(r0, 0x4, 0x800000044800) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x10000}]) 13:02:39 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x40101283) [ 273.788413][T11366] ptrace attach of "/root/syz-executor.3"[11365] was attempted by "/root/syz-executor.3"[11366] 13:02:39 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', 0x0, 0x0, 0x2) 13:02:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x80000) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000040)=""/27, &(0x7f0000000080)=0x1b) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) write$UHID_GET_REPORT_REPLY(r2, &(0x7f00000000c0)={0xa, 0x9, 0x69, 0x3f}, 0xa) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:39 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x4000010f, 0x1, &(0x7f0000000000)="0f0000000000060000071a80000001cc", 0x10) [ 273.900312][ T9283] block nbd2: Receive control failed (result -22) [ 273.909534][T11368] block nbd2: shutting down sockets 13:02:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:39 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x401070c9) 13:02:39 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000002c0)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1ee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x5e) connect$inet(0xffffffffffffffff, 0x0, 0x5b) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_udp_int(r0, 0x11, 0x65, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='ip6gre0\x00') ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) keyctl$set_timeout(0xf, 0x0, 0x0) unshare(0x60000000) listen(0xffffffffffffffff, 0x0) 13:02:39 executing program 3: 13:02:39 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x202000, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r2, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r3, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r2, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001540)) getpeername$packet(r2, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r5, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r7, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB, @ANYRES32=r9, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r10, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) connect$can_bcm(r1, &(0x7f0000000040)={0x1d, r5}, 0x10) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 274.098269][ T9283] block nbd2: Receive control failed (result -22) [ 274.116074][T11386] block nbd2: shutting down sockets 13:02:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 13:02:39 executing program 3: 13:02:39 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x401070ca) [ 274.181863][T11394] IPVS: ftp: loaded support on port[0] = 21 13:02:39 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) faccessat(0xffffffffffffffff, 0x0, 0x8, 0x500) add_key(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 13:02:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 274.343647][ T9283] block nbd2: Receive control failed (result -22) [ 274.357764][T11405] block nbd2: shutting down sockets 13:02:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000), 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 274.408686][T11400] IPVS: ftp: loaded support on port[0] = 21 [ 274.439301][T11406] block nbd2: Could not allocate knbd recv work queue. [ 274.473975][T11406] block nbd2: shutting down sockets 13:02:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="380000df431127f14e3a1340c8f23a33554c5bd1e27c67d44981042ab40046c08ccaec797b6988f9fa100af384e1cc12acb4d1d0bb412d0e64575b644687f16da069e99caef198484973d93a2a6ee05d1b6b0410777307a57f1fd3fbabf64c4951c89b32c57978ddade4dc1b87984861e228bd9fe265b63a1ad0ef2cf1e147a47db2c6ea06a2ee8477d74fd89b9f0272701bf830d37a123f70432ae37cd0324b8c", @ANYRES16=r1, @ANYBLOB="9bd82bbd7000fbdbdf250300000024000200080005000900000008000d00000000000800040006000000080002004e220000"], 0x38}, 0x1, 0x0, 0x0, 0x40001}, 0x14020080) 13:02:40 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x401070cd) 13:02:40 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) getgid() mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) 13:02:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000), 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 274.613885][ T9283] block nbd2: Receive control failed (result -22) [ 274.623434][T11420] block nbd2: shutting down sockets [ 274.685637][T11420] block nbd2: shutting down sockets 13:02:40 executing program 0: r0 = socket(0x11, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00000000c0)={0xe000000000000000, 0x2}) fremovexattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7573656d2e72886e65743100"]) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) getsockname$inet(r2, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10) 13:02:40 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x20000, &(0x7f0000000100)='\xe4\x00') 13:02:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000), 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:40 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x401870c8) 13:02:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:40 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) 13:02:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 275.114527][ T9283] block nbd2: Receive control failed (result -22) [ 275.123468][T11435] block nbd2: shutting down sockets 13:02:40 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x20000, &(0x7f0000000100)='\xe4\x00') 13:02:40 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cb) 13:02:40 executing program 0: r0 = socket(0xa, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:40 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) 13:02:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 275.370871][ T9283] block nbd2: Receive control failed (result -22) [ 275.382824][ C1] net_ratelimit: 15 callbacks suppressed [ 275.382833][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 275.387545][T11455] block nbd2: shutting down sockets [ 275.388601][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:40 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = socket$packet(0x11, 0x8000000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) vmsplice(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000780)="ded0f2f4cb04ede0e409223e", 0xc}], 0x1, 0x4) semget(0x3, 0x4, 0x300) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 275.449822][T11456] block nbd2: Could not allocate knbd recv work queue. [ 275.462922][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 275.468103][T11456] block nbd2: shutting down sockets [ 275.468732][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 275.474084][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 275.485419][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:41 executing program 4: r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f30501000a000600020223dcffdf00", 0x1f) 13:02:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:41 executing program 3: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x644}, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0), 0xc) 13:02:41 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x401870cc) 13:02:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 275.732441][ T9283] block nbd2: Receive control failed (result -22) [ 275.745438][T11478] block nbd2: shutting down sockets 13:02:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) accept(r0, &(0x7f00000000c0)=@ax25={{0x3, @rose}, [@default, @netrom, @default, @default, @bcast, @remote, @netrom]}, 0x0) 13:02:41 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40040, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:41 executing program 3: r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f30501000a000100010423dcffdf00", 0x23c) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f30501000a000300020423dcffdf00", 0x1f) 13:02:41 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x4020940d) 13:02:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3ca5}, 0x400, 0x0, 0x0, 0x0, 0xe4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 275.942834][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 275.948661][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 276.007067][ T9283] block nbd2: Receive control failed (result -22) [ 276.015835][T11492] block nbd2: shutting down sockets 13:02:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:41 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f0000000640)={0x28, 0x3f00, 0x0, @my=0x0}, 0x10) shutdown(r0, 0x0) 13:02:41 executing program 0: r0 = socket(0xa, 0x2, 0x3) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 276.102874][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 276.108727][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 276.121397][T11493] block nbd2: Could not allocate knbd recv work queue. 13:02:41 executing program 3: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 276.159612][T11493] block nbd2: shutting down sockets 13:02:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:41 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x80041284) 13:02:41 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000018c0)=""/246) r2 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x0, 0x0) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f00000003c0)=0x17642c4) r3 = dup2(r1, r1) preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) tkill(r0, 0x16) [ 276.278628][ T26] kauditd_printk_skb: 27 callbacks suppressed [ 276.278641][ T26] audit: type=1400 audit(1569762161.733:183): avc: denied { map } for pid=11516 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:41 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = io_uring_setup(0x353, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1a8}) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) r3 = fspick(r2, &(0x7f0000000000)='./file0\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000140)=""/84) [ 276.376679][ T26] audit: type=1400 audit(1569762161.793:184): avc: denied { map } for pid=11520 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:41 executing program 3: creat(0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) set_tid_address(0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0xbb8) [ 276.432869][ T26] audit: type=1400 audit(1569762161.803:185): avc: denied { map } for pid=11524 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 276.480122][ T9283] block nbd2: Receive control failed (result -22) [ 276.494670][T11526] block nbd2: shutting down sockets 13:02:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 276.610257][T11528] block nbd2: Could not allocate knbd recv work queue. [ 276.636002][T11528] block nbd2: shutting down sockets 13:02:42 executing program 3: socket$kcm(0x10, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = openat$cgroup_ro(r0, 0x0, 0x0, 0x0) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x12141) bpf$PROG_LOAD(0x5, &(0x7f0000013980)={0x6, 0x0, 0x0, 0x0, 0x13, 0x0, 0x0, 0x41100, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000013940)={0x0, 0xe, 0xfff, 0xb404}, 0x10}, 0x70) openat$cgroup_int(r0, 0x0, 0x2, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4\x02\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000380)}, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x297ef) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000380)) socket$kcm(0x10, 0x2, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x6a, 0x9, r2, 0x5}, 0x3c) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000280)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 13:02:42 executing program 4: r0 = socket$kcm(0x2b, 0x44000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001600)="2e000000130081c5e4050cecdb4cb9040a485e432600000000fffffff08ef9000600b0ebb06ac40006001400f9ff", 0x2e}], 0x1}, 0x0) 13:02:42 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x80041285) 13:02:42 executing program 0: r0 = socket(0x11, 0x80002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40802, 0x0) setsockopt(0xffffffffffffffff, 0x3, 0xfffffb34, &(0x7f0000000080)="8b", 0x1) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000040)={0x8001, 0x5b}) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 276.842734][ T9283] block nbd2: Receive control failed (result -22) [ 276.852015][T11547] block nbd2: shutting down sockets [ 276.864262][ T26] audit: type=1400 audit(1569762162.293:186): avc: denied { prog_load } for pid=11549 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 13:02:42 executing program 4: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x21, &(0x7f00000002c0), 0xc) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="96"], 0x1) 13:02:42 executing program 0: r0 = socket(0x4, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001200)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x7b, &(0x7f0000000080)={r5}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001240)={r5, 0x8, 0x9, 0x33f9, 0xe792, 0x9, 0x1df, 0xdf6, {0x0, @in={{0x2, 0x4e21, @broadcast}}, 0x5, 0xfb9b, 0x2, 0x2, 0xffffffff}}, &(0x7f0000001300)=0xb0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001340)=@assoc_value={r6, 0x8}, 0x8) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r7, 0x10f, 0x81, 0x0, 0x0) openat$cgroup_ro(r7, &(0x7f00000001c0)='cgroup.stat\x00', 0x0, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) 13:02:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 277.030334][ T26] audit: type=1400 audit(1569762162.443:187): avc: denied { create } for pid=11549 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:02:42 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x800454d2) 13:02:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 277.179020][ T26] audit: type=1400 audit(1569762162.443:188): avc: denied { map_create } for pid=11549 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 13:02:42 executing program 0: r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000080)="1a40712eeb17cb1541ad914105d50a4e6938e08120afb99f036f4dea6ebdbf811172c1a7aec4939d045a04087e10cde61e71b9f11c939ce7b04563b360cbada74bd2b72282feac47b0168b501d70abca8e50a5796d7516bb81f8a4e0b3abd92e03b00704f1485e2d870969", 0x6b) [ 277.288252][ T26] audit: type=1400 audit(1569762162.593:189): avc: denied { map } for pid=11567 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 277.354581][ T9283] block nbd2: Receive control failed (result -22) [ 277.363990][T11573] block nbd2: shutting down sockets 13:02:42 executing program 3: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 277.431091][ T26] audit: type=1400 audit(1569762162.683:190): avc: denied { prog_load } for pid=11549 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 [ 277.473292][T11574] block nbd2: Could not allocate knbd recv work queue. [ 277.500337][T11574] block nbd2: shutting down sockets 13:02:43 executing program 4: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x21, &(0x7f00000002c0), 0xc) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="96"], 0x1) 13:02:43 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x80081270) [ 277.579484][ T26] audit: type=1400 audit(1569762162.703:191): avc: denied { map } for pid=11570 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:43 executing program 0: socket(0x11, 0x2, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) setsockopt(r0, 0x401, 0x1, &(0x7f0000000040)="0f0000000000060000071a80000001cc", 0x711) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000000)=0x6, 0x4) [ 277.693757][ T9283] block nbd2: Receive control failed (result -22) [ 277.703635][ T26] audit: type=1400 audit(1569762162.773:192): avc: denied { create } for pid=11549 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 277.732305][T11590] block nbd2: shutting down sockets 13:02:43 executing program 3: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) dup(0xffffffffffffffff) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCSETD(r0, 0x5437, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) 13:02:43 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000640)={@in6={{0xa, 0x0, 0x0, @remote}}, 0x0, 0x0, 0x0, "0d77bded7125338de47145b71f2226c0b6950feba57b7d52d9e6d13509bb602e4818224696dafe09c25ed1d5e1e8dd9525d4425e2c4707a00f8dd47a4c19b884282e4f743e00c7a3eff599b13d518d10"}, 0xd8) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000003c0)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCSETD(r4, 0x5437, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000002c0)={0x6, 0x4, 0x2, 0x9, 0x4, [{0x3ff, 0x77b4, 0x1, 0x0, 0x0, 0x100}, {0x79bb, 0x8000, 0xdd, 0x0, 0x0, 0x484}, {0x9, 0x6, 0xffffffffffffffc0}, {0x3, 0x603a, 0x7, 0x0, 0x0, 0x2201}]}) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) 13:02:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 277.822684][T11591] block nbd2: Could not allocate knbd recv work queue. [ 277.845970][T11591] block nbd2: shutting down sockets 13:02:43 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x80081272) 13:02:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:02:43 executing program 0: r0 = semget(0x1, 0x3, 0x40) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000000000)=""/210) socket(0x2, 0x4, 0x0) socketpair(0x9, 0x2, 0x8, &(0x7f0000000440)={0xffffffffffffffff}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x228000, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x0, 0xfffffffffffffffc, 0xffffffffffffff0b, 0x1, @buffer={0x0, 0x388, &(0x7f0000000200)=""/55}, &(0x7f0000000240)="1bff85e518656ea4c3e3d25ada0b90b87788079a06cec84650b1f90d431298aa6306cc0aa561a491e65058d9272f2972e49435242b72aad18a9c7c310295754e4cd02ff995fd5476a912f1e1b6518e1461bc7bdd74534fb74a11628a5b0463f8237e47bfe54c2c55bd3f9acf0666e9c9a7db1018381b7cb7f3c462f7f20b6d4df65c14a378e7b1d5dd219c3749d00bef2f57dad5beb3de5de814bed72b", &(0x7f0000000300)=""/2, 0x7, 0xd7d67d55a0517bff, 0x0, &(0x7f0000000340)}) setsockopt(r1, 0xffffffe1, 0xfffff001, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x4d2) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x40, 0x20000) ioctl$VIDIOC_ENUMAUDIO(r3, 0xc0345641, &(0x7f0000000180)={0xeeb4, "b07782e1d09ef0b7cf221b4e2ad3274dfa1b1fce44e68fdea130a243eecd6b45", 0x1, 0x1}) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000480)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000100)='veth1_to_team\x00', 0x1, 0xffffffff, 0xf123}) 13:02:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004003, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) [ 278.228793][ T9283] block nbd2: Receive control failed (result -22) [ 278.250697][T11610] block nbd2: shutting down sockets 13:02:43 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000640)={@in6={{0xa, 0x0, 0x0, @remote}}, 0x0, 0x0, 0x0, "0d77bded7125338de47145b71f2226c0b6950feba57b7d52d9e6d13509bb602e4818224696dafe09c25ed1d5e1e8dd9525d4425e2c4707a00f8dd47a4c19b884282e4f743e00c7a3eff599b13d518d10"}, 0xd8) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000003c0)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCSETD(r4, 0x5437, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000002c0)={0x6, 0x4, 0x2, 0x9, 0x4, [{0x3ff, 0x77b4, 0x1, 0x0, 0x0, 0x100}, {0x79bb, 0x8000, 0xdd, 0x0, 0x0, 0x484}, {0x9, 0x6, 0xffffffffffffffc0}, {0x3, 0x603a, 0x7, 0x0, 0x0, 0x2201}]}) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) [ 278.338906][T11615] block nbd2: Could not allocate knbd recv work queue. [ 278.354847][T11615] block nbd2: shutting down sockets 13:02:43 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000000)="0f0000002000060000071aa0000001ccde9c15f95b6e10c3ec0d4c2308f6da", 0x1f) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 13:02:43 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x80086301) 13:02:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 278.592952][ T9283] block nbd2: Receive control failed (result -22) [ 278.610009][T11639] block nbd2: shutting down sockets 13:02:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ustat(0x20, &(0x7f0000000140)) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r5, 0xaea2, 0x6) fallocate(0xffffffffffffffff, 0x20, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) 13:02:44 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000300)="140000001300052aed008064d200100041000080", 0x14}], 0x1}, 0x0) 13:02:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, &(0x7f0000000040)=0x10) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) bind$tipc(r2, &(0x7f0000000080)=@id={0x1e, 0x3, 0x1, {0x4e22}}, 0x10) 13:02:44 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x80086601) 13:02:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 278.933600][ T9283] block nbd2: Receive control failed (result -22) [ 278.952153][T11654] block nbd2: shutting down sockets 13:02:44 executing program 4: socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000600)={0x0, 0x2, &(0x7f00000005c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0101000000000000000001000000080004000100000008007f000a000000"], 0x24}}, 0x0) 13:02:44 executing program 0: ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000040)=""/104, &(0x7f00000000c0)=0x68) [ 279.089594][T11655] block nbd2: Could not allocate knbd recv work queue. [ 279.122937][T11655] block nbd2: shutting down sockets 13:02:44 executing program 4: clone(0x4000000000200, 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f00000000c0)='./file1\x00', 0xc042, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x200010a) close(r0) execve(&(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200800000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000440), 0x131f64) open$dir(&(0x7f0000000240)='./file0\x00', 0x841, 0x0) clone(0x3103101ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) accept4$packet(r2, 0x0, 0x0, 0x0) [ 279.150374][T11671] IPVS: length: 104 != 24 13:02:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, 0x0, &(0x7f0000000040)) [ 279.213848][T11672] IPVS: length: 104 != 24 13:02:44 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x80087601) 13:02:44 executing program 0: socket(0x11, 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/udmabuf\x00', 0x2) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000000)=""/79) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f000001cc00"/16, 0x91) [ 279.381585][ T9283] block nbd2: Receive control failed (result -22) [ 279.393425][T11680] block nbd2: shutting down sockets 13:02:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, 0x0, &(0x7f0000000040)) 13:02:45 executing program 3: prctl$PR_SET_TIMERSLACK(0x1d, 0xfffffffffffff370) prctl$PR_SET_ENDIAN(0x1e, 0x0) 13:02:45 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045006) 13:02:45 executing program 0: r0 = socket(0x4, 0x80000, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000000)="0f0000000000060000071a80000001cc", 0xffffffffffffff75) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) 13:02:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, 0x0, &(0x7f0000000040)) 13:02:45 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xfffffffe, &(0x7f0000000000)="004b6240a26c058199ff223d62a7b7cf4b4a057a209009076c2747e2fcc04fce9d6e4c44b85759a353ecfa494c190900000000000062a700000000000000", 0x3e) [ 279.886197][ T9283] block nbd2: Receive control failed (result -22) [ 279.896511][T11696] block nbd2: shutting down sockets 13:02:45 executing program 3: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0x3f553e5) link(&(0x7f0000000280)='./file0\x00', &(0x7f0000000100)='./file1\x00') lgetxattr(&(0x7f0000000000)='./file2\x00', 0x0, 0x0, 0x0) 13:02:45 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000003c0)=0xd) write(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0) [ 279.955689][T11696] block nbd2: shutting down sockets 13:02:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), 0x0) 13:02:45 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) 13:02:45 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) r2 = dup3(r0, r1, 0x40000) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1005, 0x0) ioctl$int_in(r3, 0x800060c0045005, &(0x7f00000000c0)=0x10) ppoll(&(0x7f0000000000)=[{r3}], 0x1, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) read$alg(r3, &(0x7f0000000140)=""/229, 0x2000) ioctl$TIOCGPKT(r2, 0x80045438, &(0x7f0000000000)) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r7 = dup(r2) mq_timedsend(r7, &(0x7f0000000300)="887a9f540f92c0929edefa87fd93a0f7060ebfdb734c7be625a15d2fde64de79896cffd38e4dbb31f287b9b4d2c443bf46e7d42de8078498c33637a715f7c2eead805c63f0e7e87d81a831ee2ec0aac8cf6d453d98f34a0cfb2ea0946f7ebc422f824d6739d4510420d2a9e8b5fb091fe776ac94a074a84b1a78f99ed7dccde90b7d605530e05aefaa8f9d65c0202d35b74d2d96044712caca38e51eb671761989e6bf44c706b6a24db20a508278cc92", 0xb0, 0x5, &(0x7f0000000100)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r8, 0x10f, 0x81, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x40082406, &(0x7f0000000080)='vboxnet0posix_acl_accesslo\x00') [ 280.180338][ T9283] block nbd2: Receive control failed (result -22) [ 280.198220][T11721] block nbd2: shutting down sockets 13:02:45 executing program 4: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r0, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r3, 0x0) 13:02:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), 0x0) [ 280.261847][T11722] block nbd2: Could not allocate knbd recv work queue. [ 280.290420][T11722] block nbd2: shutting down sockets 13:02:45 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) [ 280.582886][ C1] net_ratelimit: 24 callbacks suppressed [ 280.582894][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 280.596436][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 280.636621][ T9283] block nbd2: Receive control failed (result -22) [ 280.645656][T11736] block nbd2: shutting down sockets 13:02:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), 0x0) [ 280.769144][T11737] block nbd2: Could not allocate knbd recv work queue. [ 280.807889][T11737] block nbd2: shutting down sockets 13:02:46 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0101282) [ 281.207972][ T9283] block nbd2: Receive control failed (result -22) [ 281.217302][T11748] block nbd2: shutting down sockets 13:02:46 executing program 5: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffffd, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0'}, 0xb) [ 281.399572][T11749] block nbd2: Could not allocate knbd recv work queue. [ 281.463402][T11749] block nbd2: shutting down sockets 13:02:47 executing program 3: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r0) sendmsg$netlink(r3, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0], 0x14}, 0x0) recvmmsg(r1, &(0x7f00000038c0), 0x3fffffffffffdf5, 0x62, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, 0x0) 13:02:47 executing program 0: bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, {0xec, 0x9, 0x3, 0x5, 0x1, 0x6}}, 0x8) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = socket(0x10, 0x8, 0x20) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xfffffffffffffff9, 0x600) sendto$inet(r3, &(0x7f0000000240)="dfe7333208f97127eb61c848057e300c3ed5041fdb636ffdb6c0ba9adc417e238544e59ee9f5a4f7cfe35e3e9fdc5012365247298e632f0c24bc65532fcb4e501e5318d77eb45b2b7735", 0x4a, 0x20000000, &(0x7f0000000300)={0x2, 0x4e24, @multicast1}, 0x10) read(r2, &(0x7f0000000080)=""/165, 0x1a) r4 = getpid() pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f00000001c0)={@empty, 0x72, r6}) sched_setattr(r4, &(0x7f0000000040)={0x30, 0x0, 0x1, 0x0, 0x5}, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r4) r7 = creat(&(0x7f0000000340)='./file0\x00', 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r8, 0x10f, 0x81, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000004c0)={'nr0\x00', 0x18756ba077789fe}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000000400)=[@in={0x2, 0x4e23, @rand_addr=0x8}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [], @loopback}, 0x2}, @in6={0xa, 0x4e24, 0x7, @mcast1, 0x1}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e22, @rand_addr=0x1c00}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x15}, 0x7}], 0x94) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000000380)={{0x2, 0x4e21, @rand_addr=0x20}, {0x7334c7bb030d6c77, @broadcast}, 0xc, {0x2, 0x4e24, @local}, 'gre0\x00'}) [ 281.622872][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 281.628747][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:47 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0189436) [ 281.702873][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 281.708722][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 281.708900][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 281.725617][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 281.798662][ T26] kauditd_printk_skb: 22 callbacks suppressed [ 281.798678][ T26] audit: type=1400 audit(1569762167.253:215): avc: denied { map } for pid=11730 comm="syz-executor.4" path="/root/syzkaller-testdir373097378/syzkaller.00oVTD/124/bus" dev="sda1" ino=16795 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=0 [ 281.841942][T11732] syz-executor.4 (11732) used greatest stack depth: 22632 bytes left [ 281.904850][ T9283] block nbd2: Receive control failed (result -22) [ 281.924389][T11762] block nbd2: shutting down sockets 13:02:47 executing program 4: open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x200000000000df8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r0, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r3, 0x0) [ 282.030279][T11764] block nbd2: Could not allocate knbd recv work queue. 13:02:47 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xffffffff) [ 282.073076][T11764] block nbd2: shutting down sockets [ 282.182828][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 282.188682][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:47 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc020660b) [ 282.331034][ T26] audit: type=1400 audit(1569762167.783:216): avc: denied { map } for pid=11770 comm="syz-executor.5" path="/root/syzkaller-testdir414115620/syzkaller.9rpnv7/149/file0/bus" dev="ramfs" ino=41227 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ramfs_t:s0 tclass=file permissive=0 [ 282.435151][ T9283] block nbd2: Receive control failed (result -22) [ 282.469498][T11773] block nbd2: shutting down sockets 13:02:48 executing program 0: r0 = socket(0x1, 0x800, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet6_opts(r1, 0x29, 0xe0d95fde57640633, &(0x7f0000000000)=ANY=[@ANYBLOB="3c02030891472dab19e742c9000000000000ffffe0080002"], 0x18) [ 282.586280][ T26] audit: type=1400 audit(1569762167.923:217): avc: denied { map } for pid=11770 comm="syz-executor.5" path="/root/syzkaller-testdir414115620/syzkaller.9rpnv7/149/file0/file0/bus" dev="ramfs" ino=41233 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ramfs_t:s0 tclass=file permissive=0 13:02:48 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0481273) 13:02:48 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r0, r1) sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f0000000cc0)={&(0x7f0000000bc0), 0xc, &(0x7f0000000c80)={0x0}}, 0x0) 13:02:48 executing program 3: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000040)) [ 282.952785][ T9283] block nbd2: Receive control failed (result -22) [ 282.961912][T11785] block nbd2: shutting down sockets 13:02:48 executing program 5: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000040)={0x9}) 13:02:48 executing program 0: socket(0x11, 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x2, 0x9}) [ 283.019078][T11788] block nbd2: Could not allocate knbd recv work queue. [ 283.047916][T11788] block nbd2: shutting down sockets 13:02:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x96d1, 0xfffffffffffffe8d) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000004, 0x0, 0x0, 0x0, 0x4cb], 0x12000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13:02:48 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0585611) 13:02:48 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0x80086603, 0x0) [ 283.302970][ T26] audit: type=1400 audit(1569762168.763:218): avc: denied { map } for pid=11800 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 283.418961][ T9283] block nbd2: Receive control failed (result -22) [ 283.428036][T11801] block nbd2: shutting down sockets [ 283.495456][ T26] audit: type=1400 audit(1569762168.953:219): avc: denied { map } for pid=11809 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 283.569499][T11806] block nbd2: Could not allocate knbd recv work queue. [ 283.597243][T11806] block nbd2: shutting down sockets 13:02:49 executing program 4: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x65, &(0x7f0000000000), 0x4) 13:02:49 executing program 0: r0 = socket(0x0, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x847182e1a127f483, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="2d6d656d6f727920156d656d6f7279202b70696473202d703f6473205a70696473202d7069647320ca24aff0da28ea56e82d72646d61202b7069"], 0x3a) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) r1 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0x1f1, 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f0000000000)="fd", 0x1) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000340)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000380)={r5, 0x100000, r0}) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000100)={r2, 0xd7, 0xf9}, &(0x7f0000000540)={'enc=', 'pkcs1', ' hash=', {'sha3-512-generic\x00'}}, &(0x7f0000000200)="bb6d4cb2e0398228a0aa67f758a51240a0e09a45b3e22a9376782b675b0cfa296add46ea15ee1a631d8beb379ab654cb4fcaaf290afd45ba5456e39b0d0e099b574366fb9ecaf0bba47ce2e4989e66ef7d4fdba8efa5b414900aa3904cb981bbc44ed224dbf2f84287f1ef2ae80109a49eaf5c7adf52b32002bfe19aa769e04c6f3ffcb304ceab5bdc4c3975227a2d5d90e88fa3ac73b4a66295b6f3248e24435c01c682a69592ff613ef022ac8dc33503f6665c75c61b052c793f2da87d9df7aa4caf0c98cce82bbbb05b1b27f716df53479f227b305e", &(0x7f0000000440)=""/249) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) 13:02:49 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000740)='system.posix_acl_default\x00', &(0x7f0000000140)={{}, {0x10}, [], {}, [], {0x2}}, 0x24, 0x0) 13:02:49 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x7f, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x5402, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r5, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r6, 0x5402, 0x0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000180)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r7, 0x5402, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0xffffffff) 13:02:49 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fadvise64(r1, 0x0, 0x6, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0x61, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040), 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r3, 0x18000000000002a0, 0xe, 0x0, &(0x7f00000006c0)="0000000000000000b89e40f02cea", 0x0, 0x102}, 0x28) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000000)=r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) personality(0x6000003) 13:02:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff038}, {0x80000006}]}, 0x10) [ 284.579445][ T26] audit: type=1400 audit(1569762170.033:220): avc: denied { map } for pid=11824 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 284.581036][T11822] encrypted_key: insufficient parameters specified [ 284.628837][ T9283] block nbd2: Receive control failed (result -22) [ 284.637505][T11816] block nbd2: shutting down sockets 13:02:50 executing program 4: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) 13:02:50 executing program 0: r0 = socket(0x10, 0x0, 0x7f) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 284.680185][T11816] block nbd2: shutting down sockets [ 284.695324][ T26] audit: type=1400 audit(1569762170.033:221): avc: denied { prog_load } for pid=11816 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 [ 284.788243][T11834] encrypted_key: insufficient parameters specified 13:02:50 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x400080) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4000) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x6, 0x22081) keyctl$update(0x2, r4, &(0x7f0000000240)="db40951195", 0x5) r5 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r4, r5, r4}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) keyctl$update(0x2, r4, &(0x7f0000000100)="4c19cb26bbe77ac96825a5690402a9f4a1d7c83d9bcaf0e352ca38c8fb3bda2bcaec545cf67ea72f101b6797696e16f9cd9041ca7d3f6c2df3acc9bd93d9a8f3fff13115cd9a6f08a1246d4f70b48fa606c6c1ec4609f2272385ff16d8575e113d72457892de172aa0bbd263f1642fa327ff231670f9092c746108b2", 0x7c) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000040)=0x7fff) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000000000)) [ 284.822967][ T26] audit: type=1400 audit(1569762170.083:222): avc: denied { map } for pid=11825 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:50 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:50 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x40400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000040)={0x200, 0x8000, 0x7, 'queue1\x00', 0x5}) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 284.904270][ T26] audit: type=1400 audit(1569762170.133:223): avc: denied { prog_load } for pid=11816 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 13:02:50 executing program 3: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x1f, 0x0, 0x0, 0x3, 0x1}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 13:02:50 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x7f, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x5402, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) ftruncate(r1, 0x200003) mmap(&(0x7f0000000000/0x600000)=nil, 0x601100, 0x7ffffe, 0x4002011, r5, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r6, 0x5402, 0x0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000180)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r7, 0x5402, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0xffffffff) 13:02:50 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="6653a8990785363940aed12f000022f1f169a40000", 0x15}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 13:02:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24}, 0x1c) getpeername$inet6(r0, 0x0, &(0x7f0000000100)) [ 285.018999][ T26] audit: type=1400 audit(1569762170.203:224): avc: denied { map } for pid=11813 comm="syz-executor.5" path="/root/syzkaller-testdir414115620/syzkaller.9rpnv7/153/file0/bus" dev="ramfs" ino=40753 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ramfs_t:s0 tclass=file permissive=0 13:02:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x4c00) ftruncate(r2, 0x8008200) write$evdev(r2, &(0x7f0000000000)=[{{0x0, 0x2710}}, {{0x77359400}}, {}], 0xfffffffffffffdc6) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) fcntl$setstatus(r3, 0x4, 0x40400) write$FUSE_WRITE(r3, &(0x7f0000000080)={0x18}, 0x18) 13:02:50 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r6, 0xee01) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r9, 0xee01) r10 = getegid() setresgid(r10, 0x0, 0x0) r11 = getegid() setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000400)={{}, {0x1, 0x3}, [{0x2, 0x2, 0xee01}, {0x2, 0x8, r3}, {0x2, 0x0, r4}, {0x2, 0xb, r6}, {0x2, 0x5, r7}, {}, {0x2, 0x2, r9}], {0x4, 0x2}, [{0x8, 0x3, r10}, {0x8, 0x1, r11}], {0x10, 0x6}, {0x20, 0x7}}, 0x6c, 0x2) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 13:02:50 executing program 0: r0 = socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) socket$xdp(0x2c, 0x3, 0x0) connect$inet6(r2, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x3305, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in, 0x0, 0x0, 0x0, 0x0, 0x8}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r4, 0x0, 0x30}, 0xc) setsockopt(r0, 0x127, 0x4, &(0x7f0000d52ff0)="0ffb61000000060000071a81fff01fcc", 0x10) 13:02:50 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000001f40)="11dca50d5e0bcfe47bf070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r1 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) write$UHID_INPUT(r1, &(0x7f0000001cc0)={0x8, "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", 0x1000}, 0x1006) sendfile(r1, r1, &(0x7f0000000240), 0x2008000fffffffe) socketpair(0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) [ 285.316450][ T9283] block nbd2: Receive control failed (result -22) [ 285.348169][T11869] block nbd2: shutting down sockets 13:02:50 executing program 3: r0 = socket$inet6(0xa, 0x401000000001, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='task\x00') close(r0) socket$netlink(0x10, 0x3, 0xa) r2 = open(&(0x7f0000000000)='./bus\x00', 0x1141042, 0x0) r3 = add_key(0x0, &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, 0x0, 0x7fc9c231) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000001080)={r3, 0xb1, 0xbc}, &(0x7f00000010c0)={'enc=', 'raw', ' hash=', {'sha3-512\x00'}}, &(0x7f0000001140)="abe46cefe0472af64cc062b0d95421c1ac9205c40b690eeca5daee2b473ae3d85d42dd22cde22aad8ef78a00241ecda24e8b31d2c6620004dfc3e20c1f43850482e5ced8d85f2ec0e51fd45f2361454d612d0a5640b2f3d19679b1ee6ca4fb4e3462655520007ae8517d9e1096176de015b74aa0c94c0a3ccf442af8fe0295fbc3f268e698dd72f8da2a95cbf6e8bbec3c20dd0f2a7c96656c407e460246283a73d4b403e55323b1cc69f1a0f2323012a8", &(0x7f0000001240)=""/188) ftruncate(r2, 0x2007fff) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000001300)={r1, 0x0, 0x2, 0x3f, 0x1000}) sendfile(r0, r2, 0x0, 0x8000fffffffe) 13:02:50 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x49, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 285.396603][T11876] Restarting kernel threads ... done. 13:02:50 executing program 2: r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x201, 0x2, 0x40, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x324f, 0x9, 0x8, 0x135, 0x80000001, 0x9, 0x400, 0xd2, r1}, &(0x7f0000000180)=0x20) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x40000, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0xfffffffffffffed9) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$NBD_SET_SOCK(r0, 0xab00, r7) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r8, 0xab03) r9 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x22000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r9, 0x400443c8, &(0x7f0000000040)={r2, 0x1}) ioctl$NBD_CLEAR_SOCK(r8, 0xab07) 13:02:50 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:51 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x1, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={'rose', 0x0}, 0x3, 'syz0\x00', @default, 0x9, 0x8, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}) 13:02:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000001f40)="11dca50d5e0bcfe47bf070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r1 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) write$UHID_INPUT(r1, &(0x7f0000001cc0)={0x8, "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", 0x1000}, 0x1006) sendfile(r1, r1, &(0x7f0000000240), 0x2008000fffffffe) socketpair(0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 13:02:51 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x49, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 13:02:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:51 executing program 0: r0 = socket(0x5, 0x80000, 0x0) setsockopt(r0, 0xa4, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = getpid() pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000000)={r3, r0, 0xfffff212}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x26) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f00000000c0)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x1}) [ 285.782875][ C1] net_ratelimit: 16 callbacks suppressed [ 285.782883][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 285.794439][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:51 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x49, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 13:02:51 executing program 0: r0 = socket(0x11, 0x3, 0x81) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000000000)="0f0000071a80008001cc", 0xfffffffffffffc2b) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f00000002c0)=0x200a, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000040)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x14, 0x35, 0x20, 0x0, 0x0, {0x20000000004, 0xe00000000000000}}, 0x14}}, 0x0) socketpair(0x1, 0x3, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000240)={'caif0\x00', {0x2, 0x4e24, @empty}}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40022}, 0x40000) [ 285.872869][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 285.878768][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 285.942831][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 285.948705][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:51 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20000802, 0x0, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) io_setup(0x0, &(0x7f0000000100)) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x5002}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='task\x00') getdents64(r3, &(0x7f0000000500)=""/175, 0x5d) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f00000000c0), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2800000010005fba000000000000000000270000", @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}}, 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x40000) ftruncate(r4, 0x2007fff) r5 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f0000000300)='./bus\x00', 0x6, 0x4) pipe(0x0) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x50c7e3e3) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x77359400}}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000000c0)) pipe(0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, 0x0, 0x0, 0x4) write(r7, &(0x7f00000001c0), 0xfffffef3) fcntl$setpipe(r4, 0x407, 0x0) read(r6, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r7, 0x0, 0x4000050) fcntl$setstatus(r2, 0x4, 0x42000) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r4, &(0x7f0000d83ff8), 0x8000fffffffe) [ 286.161018][T11923] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 286.176101][T11923] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 286.232994][T11923] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 13:02:51 executing program 3: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r1, 0x0) r2 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(r2, &(0x7f00000001c0)=""/19, 0xb4aa9d11) 13:02:51 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:51 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="3b11d98f53c34c637be0450ad47fa87286ddccb12c1bea2aa77df56f32aa734b6a50e2e13c663c2790752233d1e82f70574b97afe368675ebcb316e3d726d8fc42eb6198e281ae9d105bc46ef185d25131aabe2c74ba1c37325733450e339018b7ecfbe1ae4bb8e1945a6ebeeeb37388869959e45c67adfaa51e2cd649000e9bbc5e0e60a20bbe17408c20", 0x8b, 0x1, &(0x7f00000001c0)={0xa, 0x4e20, 0x8, @empty, 0x3}, 0x1c) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="ee090d", 0x3}, {&(0x7f0000000040)="4d2a5e9482be6d0111fdfdb9e291357f3d6e60704f64d22e9f713197b3bfc195ea108c1862f47e75915ebf573ec618a62532dd8537de09", 0x37}, {&(0x7f0000000080)="a9f096c7865f89fcd039ca2a33d9b4ff634a08df61092bf0ccc9feaf672ff0b786d4", 0x22}], 0x3, 0xc) [ 286.344135][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 286.349952][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 286.432182][ T9283] block nbd2: Receive control failed (result -22) [ 286.444439][T11928] block nbd2: shutting down sockets [ 286.502852][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 286.530582][ T9283] block nbd2: Receive control failed (result -22) [ 286.538826][T11928] block nbd2: shutting down sockets 13:02:52 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x6, 0x4) futimesat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x77359400}}) setsockopt(r0, 0x6, 0x800001, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0xfffffffffffffda9) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x80) 13:02:52 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) r3 = gettid() dup3(r0, r2, 0x80000) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x308, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, r3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x20ff0cdc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={r3, r5, r6}, 0xc) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004870000000000000bc700000000000009500000000000000"], &(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)={r7, 0xc0, &(0x7f0000000680)={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}}, 0xffffff2b) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r3, 0xffffffffffffffff, 0x0, 0x14, &(0x7f0000000080)='selflovmnet1selinux\x00', r8}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000500)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r1, r2, 0x0, 0x13, &(0x7f0000000080)='uservboxnet1cpuset\x00', r8}, 0x30) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r9, 0x660c) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000001f40)="11dca50d5e0bcfe47bf070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r1 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) write$UHID_INPUT(r1, &(0x7f0000001cc0)={0x8, "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", 0x1000}, 0x1006) sendfile(r1, r1, &(0x7f0000000240), 0x2008000fffffffe) socketpair(0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 13:02:52 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) prctl$PR_GET_NAME(0x10, 0xfffffffffffffffd) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 286.715495][T11924] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 286.723173][ T9283] block nbd2: Receive control failed (result -22) [ 286.738350][T11944] block nbd2: shutting down sockets 13:02:52 executing program 3: write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000380)) creat(0x0, 0xa) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) r2 = epoll_create(0x4000c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000240)={0x14}) ppoll(&(0x7f0000000140)=[{r2}, {r0}], 0x2, 0x0, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) close(r1) 13:02:52 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f0000000000)={0x0, 0x200000a, 0x1006, 0xd80f9c85dcabd498}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) sendmsg$unix(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000200)="683eccd5e153a885cc521b3a83b01bbe43099fce50474fd3f60d3d9385b0c1f911b0b1b6e60d732f56b360c7e1138f3198bbf5770951c004f7b529362b2838ce3f358af8ba86087d274b744cf292779fbfef7cd65b83bb12e6d8ae3cb347be56", 0x60}, {&(0x7f0000000280)="efe7f209acc38702b318ba571ad2045399cfcbeaa4e7a9668fc63b7ff073b88e90b5cf881212a49f3501eaefaf97074f89c213ea9e2ca0bb6e08", 0x3a}, {&(0x7f00000002c0)="eae42b4e83241f66cafa6636b8b2a1332dc12663c69d74d11572a96eafa5b507ffc3e621551e7295529affab68bcedc8094b31d26774d95dc2bda5b052641c00c736d2e3c1ef88e130b145200842e277e3c83be2d18e88315ab9dd499fb7194c6103b52b179fc312b98e9a624175768db8a835e14a2918dc648d0908e3ec6630ee3c9e117fde11", 0x87}, {&(0x7f0000000380)="a2d3ddf2209f6af8ba681be25cef173f3674371c6d8667eed5ee015e854b80b099554e881732bd7d837721da0794950389fc86a324b8ce47d8cefa4302d27a1385806e97bb6cb60915aa10d81d383db2aa8874633bbbc236799e58c21d0205269b3ade613f53a11bdc80ae52544933c79137f1d57491ef133f5df1", 0x7b}, {&(0x7f0000000400)}], 0x5, 0x0, 0x0, 0x90}, 0x4000) ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x2201, &(0x7f0000000540)=0xfffffe) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) r4 = accept$inet(r3, &(0x7f00000000c0), &(0x7f0000000140)=0x10) setsockopt$inet_buf(r4, 0x0, 0x29, &(0x7f0000000580)="44da82f4e6df19d4f2e92d4e90780ff7c0244733de95fed1d28b6dc9e57e966ec0e88071895365caca5fd3e6b13e0dada16168c16d1629154917f9dfb7a60b303090cd1d67c0fcb7830773ec9e798c9b0494d376b8ad83ef18c615b72f5cc762172f7e892c139606b7d07b94a71384c9687433816cea9ae0ad50614fab90b40c0157ee0a2ed11f7d809ef6340d71114586b822a4b42acec68b661d7e9183a952baa5dfa9ce6b1a0809ab87772a698890caea8cb5a9d0311f64a3a17117549e4e3ad86928a7eddb5ebe44b022098d1391a413a0b406978f2d1856c101f0ed0080a5c285ae56654d", 0xe7) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000400), &(0x7f0000000100)=0x3) r5 = socket(0x11, 0x2, 0x4) setsockopt(r5, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:52 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000040)=0x5) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20040, 0x0) 13:02:52 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x584a0, 0xd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f0000000080)='\x00\x13b\xc2\x12\x80\xe6\xf0_O\x18Ea\xd2\xa5\xb4H O\xa3\xb1o5\x00\x00\x00\x00\x00\xb9V\a\x00\x00\x00\x00\x00\x00\x00W\xd5\x05&\x00\x00\x11 ', 0x0) r4 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000100)=0x8) fsetxattr(r3, &(0x7f00000000c0)=@known='security.capability\x00', 0x0, 0x0, 0x0) fremovexattr(r3, &(0x7f00000012c0)=@known='security.capability\x00') r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r5, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r5, &(0x7f00000003c0)=""/100, 0x64) [ 286.922295][ T9283] block nbd2: Receive control failed (result -22) [ 286.941949][T11958] block nbd2: shutting down sockets [ 286.973481][ T26] kauditd_printk_skb: 18 callbacks suppressed [ 286.973493][ T26] audit: type=1400 audit(1569762172.433:243): avc: denied { create } for pid=11922 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 287.033158][ T9283] block nbd2: Receive control failed (result -22) [ 287.042085][T11958] block nbd2: shutting down sockets [ 287.081462][ T26] audit: type=1400 audit(1569762172.533:244): avc: denied { create } for pid=11962 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=0 [ 287.249531][ T26] audit: type=1400 audit(1569762172.703:245): avc: denied { create } for pid=11962 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=0 13:02:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast2, @loopback, 0x0, 0x2, [@multicast2, @rand_addr]}, 0x18) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast2, @loopback, @local}, 0xc) 13:02:52 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x9) 13:02:52 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0xc000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f0000000000)=""/100, 0x64) [ 287.321361][ T26] audit: type=1800 audit(1569762172.763:246): pid=11923 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.5" name="bus" dev="sda1" ino=16737 res=0 13:02:52 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="6653a8990785363940aed12f000022f1f169a40000bf6fb8e3b9c0f240f81cdcaeee4b00000000009f1f8175442ce71022fe64377a222d3fbf9d225bae78aba9bdae45b0051a1221af27657a0372a95b7bb821942ce72590f1", 0x59}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 287.412105][ T9283] block nbd2: Receive control failed (result -22) [ 287.420929][T11974] block nbd2: shutting down sockets 13:02:52 executing program 0: r0 = socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0xf5, 0xa52}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x107a9980}, &(0x7f00000000c0)=0x8) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 287.539004][T11987] ptrace attach of "/root/syz-executor.3"[11986] was attempted by "/root/syz-executor.3"[11987] [ 287.573281][ T9283] block nbd2: Receive control failed (result -22) [ 287.606318][T11974] block nbd2: shutting down sockets 13:02:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000001f40)="11dca50d5e0bcfe47bf070") mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r1 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) write$UHID_INPUT(r1, &(0x7f0000001cc0)={0x8, "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", 0x1000}, 0x1006) sendfile(r1, r1, &(0x7f0000000240), 0x2008000fffffffe) socketpair(0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 13:02:53 executing program 5: 13:02:53 executing program 3: 13:02:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000000)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x8, 0x1, 0x8, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000001c0)=0x2, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1002, 0x8) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x141100, 0x0) pipe2$9p(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fcntl$dupfd(r4, 0xc0a, r5) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x8000, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r6, 0x25) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) 13:02:53 executing program 5: 13:02:53 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) 13:02:53 executing program 3: 13:02:53 executing program 5: 13:02:53 executing program 0: r0 = socket(0x11, 0x2, 0x0) write(r0, &(0x7f0000000000)="5cb2ed9e77cf3a7756c6e5a58a300b53eba0c8885992ea0034a29ed24b2b99da74ebaa7bf72fbeb2c0d91f80cf4855dcf8648e252557cf27634c358bc37cf3b2fff0dc9f8268f5d9ce08fc19a6a12c117d41db6ca7632881", 0x58) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:53 executing program 3: [ 287.881938][ T9283] block nbd2: Receive control failed (result -22) [ 287.899869][T11999] block nbd2: shutting down sockets 13:02:53 executing program 5: 13:02:53 executing program 3: [ 287.995754][ T9283] block nbd2: Receive control failed (result -22) [ 288.004162][T11999] block nbd2: shutting down sockets 13:02:54 executing program 4: 13:02:54 executing program 5: 13:02:54 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r4 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x810000}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x1090, 0x2, 0xb, 0x2, 0x70bd25, 0x25dfdbfb, {0x1, 0x0, 0x6}, [@nested={0x1078, 0x5f, [@typed={0x8, 0x40, @uid=r4}, @typed={0x8, 0x5c, @fd=r1}, @generic="29ff3e902b7f673016c99bde7fbf445777b3f87d905aca7dac2f0c0612cbbe5b6be8621bd8f6f175a0ec61a030b8aac523ac26310c5fa970bdf88d822007ca7a79c8a0d62578de", @typed={0x4, 0x7}, @typed={0x14, 0x23, @ipv6=@ipv4={[], [], @loopback}}, @generic="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", @typed={0x4, 0x6a}]}, @nested={0x4, 0x86}]}, 0x1090}, 0x1, 0x0, 0x0, 0x10}, 0x5000) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:54 executing program 0: mount(&(0x7f0000000000)=@md0='/dev/md0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='configfs\x00', 0x802020, &(0x7f00000000c0)='.\'$cpuset)vboxnet1\x00') r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0xee01) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) setresuid(r1, r3, r4) 13:02:54 executing program 3: 13:02:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x7b, &(0x7f0000000080)={r2}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x8002, 0x8, 0x80000000, r2}, 0x10) 13:02:54 executing program 5: 13:02:54 executing program 3: [ 288.761791][ T9283] block nbd2: Receive control failed (result -22) [ 288.772022][T12017] block nbd2: shutting down sockets 13:02:54 executing program 3: [ 288.899686][ T9283] block nbd2: Receive control failed (result -22) 13:02:54 executing program 5: [ 288.953421][T12031] block nbd2: shutting down sockets 13:02:54 executing program 0: r0 = socket(0x11, 0x2, 0x0) sendmsg(r0, &(0x7f0000001340)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="a0fb1c69ada9d0107a3748a14520f3d494453e0453f94567f404d859171a4b5d60a725680023a91a9eb16cec4fe1aae8274fdfad5bbd8b6354480037fb4cd0ffce78071fd3b8596ffbbb409b0d6cec3bdcb081a03600dced5b76b2442fe1f3261e1241ba70fb62b5d4964f597c5108c8c5684fb62f", 0x75}, {&(0x7f0000000100)}], 0x2, &(0x7f0000000180)=[{0x88, 0x103, 0x4, "47e9df62094b192ad4a55463071d4a701f2dab6c191037afba8cb2544c535f6c3b39d3d924cd4d09c5e91059f7069e5ed2a1e10a7e9143d1edd55e0f56339f216f3f9f91031d88f78d6491f9cdfa6a7bd30e442891a740bfae6fa729c7fbbdefa859189b7c4bd95fb2a3d1906b7fb907922b"}, {0x1010, 0x23, 0x0, "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"}, {0x30, 0x101, 0xfe1, "4c8dfd72a12193f8da8dc73f895a2f69212e74dad318b151ffd3bf"}, {0xc0, 0x11, 0x401, "8c72343c875f1661d3015b9f42d6c7718f423bb0e36dc11c8a4c9b459856e9f9086f11b50352d5162765c9d03a3657844c4737efed3b05c16fe9a87d18900a362ad4474ffdcefff25b6802adff09bf356c2b4539003e20b84111140ffd797a67cc99b37b6c659b41c45767eab031b92bdd0d0d283f359043a574a17c1470cd16687666657504d908bf34fba02774f0145541681340cb82501d5e2e9932960a8d6cd974a8cd1f37ed570321272c1b"}], 0x1188}, 0x4084) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x23, 0x1, 0x0, 0x0, {0x20000000004, 0xe00000000000000}, [@typed={0x14, 0x0, @ipv6=@ipv4={[], [], @empty}}]}, 0x28}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001380)='TIPCv2\x00') r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000016c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$packet(r0, &(0x7f0000001800)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000001840)=0x14, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001740)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_proto_private(r5, 0x89e1, &(0x7f0000001980)="8b4c7191a31f0d35141577febcd777d7118e59e1bb9d795e05beec28b690463d6fe8d059560805047b3448bff86ffdfe4b20878abdc65a1a25c2ee4fd3bfea443df8cef29698fa645d79a2ddc55fd23669ffeead0665afd46ffcd674c13c6cefa9c937ec7166709c4f0e2b331ca57a5b0b8eae62621c581fb7fba3760f52c71a817cf5c2a95c8e1bf2f615a227326f6e68a343") sendmsg$nl_route_sched(r3, &(0x7f0000001940)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)=@gettfilter={0x44, 0x2e, 0x0, 0x70bd28, 0x25dfdbfb, {0x0, r4, {0xb, 0x5}, {0xc, 0x2}, {0x2, 0x7ff7}}, [{0x8, 0xb, 0x2d}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x101}, {0x8, 0xb, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000014}, 0xc0) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000100}, 0xc, &(0x7f0000001640)={&(0x7f00000013c0)=ANY=[@ANYBLOB="74020000", @ANYRES16=r2, @ANYBLOB="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"], 0x274}, 0x1, 0x0, 0x0, 0x8040}, 0x40000080) 13:02:54 executing program 4: 13:02:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x51ed3a7369c01f45, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:54 executing program 3: 13:02:54 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x20, @ipv4={[], [], @multicast1}, 0x3}, 0x1c) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:54 executing program 5: [ 289.080946][ T26] audit: type=1400 audit(1569762174.533:247): avc: denied { create } for pid=12037 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:02:54 executing program 4: [ 289.177692][ T26] audit: type=1400 audit(1569762174.583:248): avc: denied { create } for pid=12037 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 289.225803][ T9283] block nbd2: Receive control failed (result -22) [ 289.244097][T12045] block nbd2: shutting down sockets 13:02:54 executing program 5: 13:02:54 executing program 4: 13:02:54 executing program 3: [ 289.257771][ T26] audit: type=1400 audit(1569762174.613:250): avc: denied { create } for pid=12037 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:02:54 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x885, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0xa) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000100)={{0x108, 0x50, 0xff, 0x89, 0x27e, 0xfff, 0x329, 0x1}, "faaa9f3a1ee8a9128de3d689a3b16749bb982ee7787ab3b80ad3aa5c0029397e67be3cde548b6764af310eaf30923a61fbb1a08bb5292f399529f448e34922e6f1db22d568954f14930ce38a65b1dbcd54c4a7e55a762a1c121bef0f035454715c9d1b4172db22955abbe32330bcc7c846fdcd2b82865317925b460580acf3dad8f9668f93e82f5b777616bdbd4d99fd156c2aaa0724822ad4abdba7200e8a6a", [[], [], [], [], [], []]}, 0x6c0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) sendto$x25(r5, &(0x7f0000000900)="d1a78d3bc4b9ebcd2a1dcb63d1bec904ba3c3ce8ca", 0x15, 0x20000000, &(0x7f0000000940)={0x9, @null=' \x00'}, 0x12) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) ioctl$SG_GET_ACCESS_COUNT(r4, 0x2289, &(0x7f00000008c0)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) sendmsg$nl_route(r6, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x60900208}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)=@getnetconf={0x14, 0x52, 0x1, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24008100}, 0xc880) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f00000000c0)) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:02:54 executing program 4: 13:02:54 executing program 5: [ 289.425436][ T26] audit: type=1400 audit(1569762174.613:249): avc: denied { create } for pid=12037 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:02:54 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x24080, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x2212bf8e4bcb33bd) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r8, 0xee01) sendmsg$nl_netfilter(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="700100000401080029bd7000ffdbdf250000000434003400d67f4b99f2d7dbde01321882ba8be55e70531a8655eca6e5b97b010710c2430bab1d06f341c7380c6a1554ee0cc9a7ba346daebf6b2936482e21d0d3345eb5000c00960000080000000000007e293aac9bab45680230e49311080076000300000008003100", @ANYRES32=r8, @ANYBLOB="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"], 0x170}, 0x1, 0x0, 0x0, 0x41}, 0x800) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x80) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0xff, 0x0, 0x7fff, 0x4}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:55 executing program 4: 13:02:55 executing program 5: 13:02:55 executing program 3: 13:02:55 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000000)) [ 289.569650][T12062] block nbd2: shutting down sockets 13:02:55 executing program 5: 13:02:55 executing program 4: 13:02:55 executing program 3: 13:02:55 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x10000, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:55 executing program 5: 13:02:55 executing program 4: 13:02:55 executing program 3: [ 289.770984][ T9283] block nbd2: Receive control failed (result -22) [ 289.779729][T12074] block nbd2: shutting down sockets 13:02:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000000)=""/61) 13:02:55 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/95) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000000c0)=0xec) r3 = socket(0x11, 0x2, 0x0) r4 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e20, @broadcast}}, 0x0, 0x8, 0x0, "26882bb4477213b33abad6ec7d226747c2d0ba57092dcf84ac8035fbb10d00e6312be06d0415e80abfad79036bc5e60cdc49859a5937ed76e8b115bf6f7f24d57e25bc286aa6e784690ce0b2016da6cf"}, 0xd8) setsockopt(r3, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:55 executing program 5: 13:02:55 executing program 4: 13:02:55 executing program 3: 13:02:55 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x5, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = getpgrp(r3) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_opts(r5, 0x29, 0x36, &(0x7f0000000080), &(0x7f00000000c0)) getpgid(r4) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:55 executing program 4: 13:02:55 executing program 5: 13:02:55 executing program 3: [ 290.098372][ T26] audit: type=1400 audit(1569762175.553:251): avc: denied { map } for pid=12092 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:55 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioperm(0x5, 0x80000001, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 290.149355][ T26] audit: type=1400 audit(1569762175.593:252): avc: denied { map } for pid=12094 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:55 executing program 5: 13:02:55 executing program 3: [ 290.257134][ T9283] block nbd2: Receive control failed (result -22) [ 290.279139][T12103] block nbd2: shutting down sockets [ 290.364775][T12103] block nbd2: shutting down sockets 13:02:55 executing program 0: r0 = socket(0x11, 0x8000c, 0x1) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x1400, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r4, 0x11b, 0x6, &(0x7f0000000140)=0x20082, 0x4) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)={0x0, r2}) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) ioctl$VIDIOC_G_PARM(r5, 0xc0cc5615, &(0x7f0000000180)={0x9, @capture={0x52ba3b7255068ab9, 0x1, {0x1, 0x1a59}, 0x0, 0x400}}) fsetxattr$security_smack_entry(r1, &(0x7f00000000c0)='security.SMACK64\x00', &(0x7f0000000100)=':$\x00', 0x3, 0x4) 13:02:55 executing program 4: 13:02:55 executing program 5: 13:02:55 executing program 3: 13:02:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x30, r2, 0x23f, 0x0, 0x0, {{}, 0x0, 0x6, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x100, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004881}, 0x20004880) 13:02:55 executing program 4: 13:02:55 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:55 executing program 5: 13:02:56 executing program 3: 13:02:56 executing program 0: r0 = socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, [], 0x13}, 0x8}}, 0x0, 0x9, 0x0, "4d90431d9dea26b4fcba1bf01899db9b0583afbbbccfdebd8469c377326b2c3c9081a17b25e3c08b279c1f6b3721f2145dd1fedb513cc305b6344ff8f4b4e5fc821e1310884de31d721591f5529b22d5"}, 0xd8) r2 = socket(0x10, 0x400000000080803, 0x0) recvmmsg(r2, &(0x7f0000004340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000100)={0x8001, 0x10000, 0xfffeffff, 0x2}) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000200000400071a8000014cf4", 0x10) 13:02:56 executing program 5: [ 290.593083][ T9283] block nbd2: Receive control failed (result -22) [ 290.602372][T12119] block nbd2: shutting down sockets 13:02:56 executing program 4: 13:02:56 executing program 3: 13:02:56 executing program 4: 13:02:56 executing program 5: 13:02:56 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x90a00, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, r0, 0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x40, 0x480201) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000000c0)=0xffff76fd) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:56 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) dup(r0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r7, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x42, 0x0) ioctl$NBD_CLEAR_SOCK(r9, 0xab04) ioctl$NBD_CLEAR_SOCK(r8, 0xab03) ioctl$NBD_CLEAR_SOCK(r8, 0xab07) 13:02:56 executing program 3: 13:02:56 executing program 5: 13:02:56 executing program 4: 13:02:56 executing program 3: 13:02:56 executing program 4: 13:02:56 executing program 5: [ 290.920714][ T9283] block nbd2: Receive control failed (result -22) [ 290.930006][T12141] block nbd2: shutting down sockets [ 290.983471][ C1] net_ratelimit: 26 callbacks suppressed [ 290.983497][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 290.996009][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:56 executing program 0: openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x4, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0xfffffffffffffd21) 13:02:56 executing program 3: 13:02:56 executing program 4: 13:02:56 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 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, @perf_config_ext={0x3}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$SIOCAX25GETINFO(r1, 0x89ed, &(0x7f0000000000)) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x7, 0x1}) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, '/dev/audio\x00'}, {0x20, '/dev/audio\x00'}, {0x20, '/dev/audio\x00'}, {0x20, '/dev/audio\x00'}], 0xa, "6f4423864f119c998bf29942d607914baadecb996c46df727c209ff36f305ca70f9f7585eac56a2b714b02bf318658c243955581b22fb08a0d1672c92c6ef4332dc86b9203d07aa6fca221a76d138fd97f48a3cac442abb1704d3385b928f8c3687882f36b78b0c36e3511e601959f8a04fba1bcda7cc773fc461ed519461c28f3dbbe2a0338acb6e511964218878bf644cb3dd2f59635c0280147782cade7c6c868fabe6cade4457c7a74443f2c8e6b9545450b3c6a53ff10142e65a8a00647751bc11da678635300e057cc77"}, 0x108) 13:02:56 executing program 5: 13:02:56 executing program 4: 13:02:56 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r3, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:56 executing program 3: 13:02:56 executing program 3: 13:02:56 executing program 5: 13:02:56 executing program 4: 13:02:56 executing program 3: [ 291.239220][ T9283] block nbd2: Receive control failed (result -22) [ 291.269308][T12161] block nbd2: shutting down sockets 13:02:56 executing program 0: r0 = socket(0x11, 0x2, 0x0) getsockopt(0xffffffffffffffff, 0x8, 0x578, &(0x7f0000000000)=""/126, &(0x7f0000000080)=0x7e) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f00000000000002992f0bdf5f8c0000", 0x10) 13:02:56 executing program 5: 13:02:56 executing program 4: 13:02:56 executing program 3: 13:02:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ftruncate(r1, 0x1) prctl$PR_GET_THP_DISABLE(0x2a) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x7b, &(0x7f0000000080)={r5}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000000c0)={r5, 0x18, "1776290ea39559506b7679504fa3715b1b9b3fd65dbcf011"}, &(0x7f0000000100)=0x20) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r2, 0x196d7d992c77ea7a}], 0x1, &(0x7f0000000040), &(0x7f0000000080)={0x3}, 0x8) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:56 executing program 4: 13:02:56 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x141502) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:56 executing program 0: r0 = socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000000)) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:57 executing program 5: 13:02:57 executing program 3: [ 291.580370][ T9283] block nbd2: Receive control failed (result -22) [ 291.589603][T12182] block nbd2: shutting down sockets 13:02:57 executing program 4: 13:02:57 executing program 5: 13:02:57 executing program 3: [ 291.674716][T12182] block nbd2: shutting down sockets 13:02:57 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x23, 0x1, 0x0, 0x0, {0x20000000004, 0xe00000000000000}, [@typed={0x14, 0x0, @ipv6=@ipv4={[], [], @empty}}]}, 0x28}}, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000140), 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x4, 0xb9e, 0x6, 0x9}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xc0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000200)={{{@in=@broadcast, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) 13:02:57 executing program 4: 13:02:57 executing program 5: 13:02:57 executing program 4: 13:02:57 executing program 3: 13:02:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = geteuid() r2 = getegid() setresgid(r2, 0x0, 0x0) r3 = getegid() setresgid(r3, 0x0, 0x0) r4 = getegid() setresgid(r4, 0x0, 0x0) getgroups(0x6, &(0x7f0000000200)=[0x0, 0xee01, 0xee01, r2, r3, r4]) fchown(r0, r1, r5) r6 = socket(0x4, 0x800, 0x5) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r6) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r8, 0xab03) socket$tipc(0x1e, 0x2, 0x0) r9 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000180)={'vcan0\x00', r10}) ioctl$NBD_CLEAR_SOCK(r8, 0xab07) 13:02:57 executing program 5: 13:02:57 executing program 0: socket(0x11, 0x80000, 0x8) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt(r1, 0x109, 0x7, &(0x7f0000d52ff0)="0f000082001206faff041a80000001cc", 0x5) [ 292.022833][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 292.028650][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000000)='/dev/audio\x00'}, 0x30) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x308, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, r3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x20ff0cdc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={r3, r5, r6}, 0xc) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004870000000000000bc708a95000000005498000000000000"], &(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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r7, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xffffff2b) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r3, 0xffffffffffffffff, 0x0, 0x14, &(0x7f0000000080)='selflovmnet1selinux\x00', r8}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000500)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r1, r2, 0x0, 0x5, &(0x7f0000000080)='GPL&\x00', r8}, 0x30) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:57 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x49, 0x0, &(0x7f0000000240)) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f0000000040)={0x0, 0x7fffffff, 0x2}) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) clone(0x7fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @remote}}) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x406000, 0x0) preadv(r4, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) syz_open_procfs(0x0, &(0x7f0000000040)='\x00\x00\x00') perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x49, 0x0, &(0x7f0000000240)) write(r3, &(0x7f0000001600)="f8beec37347a46a36151169717d56e88e7f43f8facf38ab357988a23697b2137d1e8ff15", 0x24) gettid() getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x49, 0x0, &(0x7f0000000240)) socket$inet6_tcp(0xa, 0x1, 0x0) 13:02:57 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 13:02:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x20001000104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x00', 0x20, 0x1, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x7, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/544]}, 0x298) [ 292.073986][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 292.073999][ T26] audit: type=1400 audit(1569762177.533:263): avc: denied { map } for pid=12208 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 292.102891][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 292.102948][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:02:57 executing program 0: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bpq0\x00', {0x2, 0x4e22, @multicast1}}) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 292.182828][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 292.188689][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:02:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x1, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x96d1, 0xfffffffffffffe82) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) accept4(0xffffffffffffffff, &(0x7f0000000480)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, &(0x7f0000000000)=0x80, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000004, 0x0, 0x0, 0x0, 0x4cb], 0x12000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 13:02:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ftruncate(r1, 0x1) prctl$PR_GET_THP_DISABLE(0x2a) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x7b, &(0x7f0000000080)={r5}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000000c0)={r5, 0x18, "1776290ea39559506b7679504fa3715b1b9b3fd65dbcf011"}, &(0x7f0000000100)=0x20) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r2, 0x196d7d992c77ea7a}], 0x1, &(0x7f0000000040), &(0x7f0000000080)={0x3}, 0x8) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 292.326004][ T26] audit: type=1400 audit(1569762177.603:264): avc: denied { map } for pid=12213 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:57 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x1c, r3, 0x3, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1824100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="280328bd7000fbdbdf250100000014000900fe80000000000000000000000000002208060000e0000001"], 0x30}, 0x1, 0x0, 0x0, 0x10000}, 0x3e651a508b98e7f2) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) [ 292.467534][ T26] audit: type=1400 audit(1569762177.703:266): avc: denied { watch watch_reads } for pid=12216 comm="syz-executor.4" path="/root/syzkaller-testdir373097378/syzkaller.00oVTD/157/file0" dev="tmpfs" ino=42581 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=dir permissive=0 [ 292.501023][T12240] block nbd2: shutting down sockets [ 292.502022][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000006d data 0x4d00000000f 13:02:58 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000000000)={{0x3, @default}, [@netrom, @remote, @null, @rose, @default, @bcast, @bcast, @default]}, &(0x7f0000000080)=0x48) [ 292.570925][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000003b data 0x4d00000000f [ 292.582820][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 292.588624][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 292.635317][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000009 data 0x4d00000000f [ 292.655488][ T26] audit: type=1400 audit(1569762177.683:265): avc: denied { prog_load } for pid=12210 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 [ 292.689663][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000041 data 0x4d00000000f 13:02:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ftruncate(r1, 0x1) prctl$PR_GET_THP_DISABLE(0x2a) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x7b, &(0x7f0000000080)={r5}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000000c0)={r5, 0x18, "1776290ea39559506b7679504fa3715b1b9b3fd65dbcf011"}, &(0x7f0000000100)=0x20) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r2, 0x196d7d992c77ea7a}], 0x1, &(0x7f0000000040), &(0x7f0000000080)={0x3}, 0x8) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:58 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x6) connect$inet(r4, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r5 = accept4(r3, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r4, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r3, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000001540)) getpeername$packet(r3, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r5, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r6, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r8, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB, @ANYRES32=r10, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r11, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r13, 0xee01) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in6=@dev={0xfe, 0x80, [], 0x18}, 0x4e20, 0x8, 0x4e20, 0x200, 0xa, 0x160, 0x80, 0x33, r6, r13}, {0x6, 0x13e, 0x5, 0x9, 0xfffffffffffffffb, 0x9, 0x100000001, 0x6}, {0x1e4a40000000000, 0xff, 0x5e3c, 0xfffffffffffffffa}, 0x40, 0x6e6bb4, 0x0, 0x34a1508273ab476f, 0x1, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4d2, 0x2b}, 0xa, @in=@empty, 0x3503, 0x4, 0x3, 0x7f, 0x80000001, 0x8, 0x3}}, 0xe8) r14 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x200, 0x0) write$uinput_user_dev(r14, &(0x7f0000000200)={'syz0\x00', {0x0, 0x6, 0x0, 0x7f}, 0x1d, [0x5, 0x3, 0x76a, 0x1, 0x1, 0x4, 0x1, 0xde5, 0x4, 0x6, 0xfff, 0x35, 0x100, 0x9, 0xfffffffe, 0xff, 0x9, 0x6, 0x3, 0x10001, 0x7, 0x7ff, 0x1, 0xff, 0x3ff, 0x401, 0x9, 0x6, 0x6, 0xfffffffc, 0x10000, 0x7, 0x3, 0x9, 0x6e4, 0x1, 0x2, 0x6, 0x6, 0x8, 0x4, 0x20, 0x8be5, 0x1, 0x100, 0x7, 0xffffffff, 0x9bdb, 0x2, 0xf91, 0x0, 0x9b0, 0x3, 0x2, 0x0, 0x6, 0x80000000, 0x100, 0x7, 0xffffffff, 0x1, 0x7, 0xffffffff, 0x2], [0x8, 0xfffffffd, 0x400, 0x1a7, 0x9, 0x0, 0x8f12, 0xfffffff7, 0x4, 0x6, 0x800, 0x1, 0x1, 0x2a32, 0xf10, 0x6, 0x4, 0x6, 0xff, 0xffff, 0x38d, 0x4, 0x8, 0x7, 0x8, 0x10000, 0x1, 0x14000, 0x9, 0x3, 0x5, 0x4, 0xff, 0x1, 0x7, 0x6, 0x8, 0x7, 0x2, 0x81, 0x2, 0xb73b65c, 0x79a4, 0x2, 0x0, 0x4, 0x400, 0x3ff, 0x1, 0x2, 0x9, 0x9, 0x1d, 0x6, 0x7fff, 0x8, 0x5, 0x5, 0xfff, 0x8, 0x8, 0x2c38, 0x7, 0x3f], [0xdb3, 0x8, 0x6, 0x6, 0x5, 0xe7, 0x9, 0x0, 0x1, 0x93, 0x1, 0x800, 0x8f, 0x8, 0x5, 0x1, 0x1, 0xa, 0xebe7, 0x4, 0x1ff, 0x6ad, 0x7, 0x20, 0x64, 0x6d, 0x8001, 0x1, 0x9, 0x1, 0x5419, 0x1, 0x80000001, 0x7fff, 0x3ff, 0x2, 0x51, 0x9a, 0x3, 0x1, 0x5, 0x8, 0x9, 0xffffffff, 0x20, 0x5, 0x100, 0x800, 0xa6, 0x3, 0x3, 0xffffff01, 0x0, 0x5, 0x10001, 0xcee, 0x4, 0x4, 0xfff, 0x1, 0x5, 0x6, 0x3, 0x4], [0x7fff, 0x7, 0x6, 0x5, 0x8, 0xe6f1, 0x10001, 0xfffffffd, 0x100, 0x2, 0xffffffff, 0x4, 0x7fffffff, 0x2, 0x3, 0x2, 0xe718, 0x8, 0x1dab, 0x7, 0x100000, 0x81, 0xca6, 0x8, 0x9, 0x4, 0xfffffffe, 0xfffffffe, 0x80000001, 0x1ff, 0x1e, 0x5f26, 0x2, 0x80000000, 0x9, 0x7, 0x8001, 0x8, 0x1f, 0x0, 0x0, 0x2, 0x10001, 0x8000, 0x5, 0x7, 0x9, 0x5, 0x8, 0x9, 0x15, 0x400, 0x2, 0x8000, 0x8, 0x1, 0x7, 0x1f, 0x7, 0x9, 0x100, 0xfffffff7, 0x7, 0xa0]}, 0x45c) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 292.746449][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000000f data 0x4d00000000f [ 292.784598][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000079 data 0x4d00000000f [ 292.788124][ T26] audit: type=1400 audit(1569762177.713:267): avc: denied { watch watch_reads } for pid=12216 comm="syz-executor.4" path="/root/syzkaller-testdir373097378/syzkaller.00oVTD/157/file0" dev="tmpfs" ino=42588 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=dir permissive=0 [ 292.811748][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000047 data 0x4d00000000f [ 292.846672][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x40000015 data 0x4d00000000f [ 292.864028][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000007f data 0x4d00000000f 13:02:58 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$TIOCSISO7816(r1, 0xc0285443, &(0x7f0000000180)={0x2, 0x8000, 0x7f, 0x2, 0x2}) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '{self@GPL\x00'}, &(0x7f0000000040)=""/210, 0xd2) 13:02:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000007a83d35eb9864893d5e3fd6c5aa075c7409310b96a4abe1d7637fb0301cb600aab1b906cf3c15918705bc15d96a7f49acde6caa3eca96bace554"]) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x82e, 0x3, &(0x7f0000000300)=[{&(0x7f0000000180)="e810648bb988442992eada2ca7cff77d8bd964881a2ab6d189c7df67f45f72dd933e394f39", 0x25, 0x8}, {&(0x7f00000001c0)="0b11727290a582a96c3b65f3609b46b8a21690e0cafb06a2794b1d143d95f5bba35aa1b1673538c91471f4b772", 0x2d, 0x81}, {&(0x7f0000000200)="74515119bdd920ebbafd916ebf8d41028027b5b7bd2e46a8a86c99c6ac326ca42f96a0edd7a72e52ab576ce1e465c5fad9b398bf83138878bdb9bdcf1f5f6ad2b0ba35b48893e6abf7fad7fa5dc385880571bb06c4a17dca87792a7c487768cecd592d99450e3ac0f30e1c70debb320d949a2e680ebbed4be1a81c228506869b1337939e2f10f1e0eac9d2b8818edeaa46455ebe552f1fdf91d8df0923fe55be14581c1728955097003512f87d8e371dbf3c06d839205b1cd0cdad79478e2bec86e405f3a54313d22b479bbfe89b4b6be6d0a00edc2f5fbac1ed6346bfae8f5aea8b799942226289d0d0a5fac59b9e1d5d9c", 0xf2, 0x7}], 0x8010, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) [ 292.887803][ T26] audit: type=1400 audit(1569762177.733:268): avc: denied { map } for pid=12223 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 292.919997][T12238] kvm [12234]: vcpu0, guest rIP: 0x8a Hyper-V uhandled wrmsr: 0x4000004d data 0x4d00000000f 13:02:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000000)='/dev/audio\x00'}, 0x30) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x308, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, r3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x20ff0cdc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={r3, r5, r6}, 0xc) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004870000000000000bc708a95000000005498000000000000"], &(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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r7, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xffffff2b) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r3, 0xffffffffffffffff, 0x0, 0x14, &(0x7f0000000080)='selflovmnet1selinux\x00', r8}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000500)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r1, r2, 0x0, 0x5, &(0x7f0000000080)='GPL&\x00', r8}, 0x30) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 292.974482][ T26] audit: type=1400 audit(1569762177.743:269): avc: denied { map } for pid=12228 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:58 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000000)="025723cb2dd0b936389510580fbd3b7077dd17a0869d6465aedd17b9ade261649ace745cd4c4e4924d9903b41962562e3b928ab54278c81d5f38fb587c1a95f3723e6604e4fccc0a6ca56af991d9298ac0b78a", 0x53) [ 293.132937][ T26] audit: type=1400 audit(1569762177.773:270): avc: denied { map } for pid=12231 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ftruncate(r1, 0x1) prctl$PR_GET_THP_DISABLE(0x2a) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x7b, &(0x7f0000000080)={r5}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000000c0)={r5, 0x18, "1776290ea39559506b7679504fa3715b1b9b3fd65dbcf011"}, &(0x7f0000000100)=0x20) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r2, 0x196d7d992c77ea7a}], 0x1, &(0x7f0000000040), &(0x7f0000000080)={0x3}, 0x8) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 293.282930][ T26] audit: type=1400 audit(1569762177.783:271): avc: denied { map } for pid=12233 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:58 executing program 0: r0 = socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@newqdisc={0x78, 0x24, 0x81, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, {0xfa4e8beaf5d6511a, 0x2}, {0xffff, 0x7}, {0xa, 0x8ad83ecb3e32c92}}, [@TCA_STAB={0x54, 0x8, [{{0x1c, 0x1, {0x1, 0xfe, 0x8, 0x265b, 0x2, 0x81, 0x6, 0x6}}, {0x10, 0x2, [0x1, 0x6, 0x1, 0x2, 0x3f, 0x1f]}}, {{0x1c, 0x1, {0x8, 0x5, 0xb3d0, 0x7fff, 0x3, 0x1000, 0x4e, 0x2}}, {0x8, 0x2, [0x6, 0xffff]}}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x44}, 0x8000) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 293.434471][ T26] audit: type=1400 audit(1569762177.843:272): avc: denied { map } for pid=12236 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:02:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x80) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0xff, 0x0, 0x7fff, 0x4}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 293.608350][T12249] block nbd2: shutting down sockets 13:02:59 executing program 0: r0 = socket(0xc32454b084d2dc87, 0x80000, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:02:59 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000100)=[0x1, 0x1], 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x3, 0x82, 0x20, 0x2, 0x0, 0x7fff, 0x1040d0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x6}, 0x11040, 0x7, 0x7ec1, 0x5, 0x7ff, 0x9, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x19) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$RTC_AIE_OFF(r1, 0x7002) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000000c0)={r2, 0x1}) 13:02:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000007a83d35eb9864893d5e3fd6c5aa075c7409310b96a4abe1d7637fb0301cb600aab1b906cf3c15918705bc15d96a7f49acde6caa3eca96bace554"]) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x82e, 0x3, &(0x7f0000000300)=[{&(0x7f0000000180)="e810648bb988442992eada2ca7cff77d8bd964881a2ab6d189c7df67f45f72dd933e394f39", 0x25, 0x8}, {&(0x7f00000001c0)="0b11727290a582a96c3b65f3609b46b8a21690e0cafb06a2794b1d143d95f5bba35aa1b1673538c91471f4b772", 0x2d, 0x81}, {&(0x7f0000000200)="74515119bdd920ebbafd916ebf8d41028027b5b7bd2e46a8a86c99c6ac326ca42f96a0edd7a72e52ab576ce1e465c5fad9b398bf83138878bdb9bdcf1f5f6ad2b0ba35b48893e6abf7fad7fa5dc385880571bb06c4a17dca87792a7c487768cecd592d99450e3ac0f30e1c70debb320d949a2e680ebbed4be1a81c228506869b1337939e2f10f1e0eac9d2b8818edeaa46455ebe552f1fdf91d8df0923fe55be14581c1728955097003512f87d8e371dbf3c06d839205b1cd0cdad79478e2bec86e405f3a54313d22b479bbfe89b4b6be6d0a00edc2f5fbac1ed6346bfae8f5aea8b799942226289d0d0a5fac59b9e1d5d9c", 0xf2, 0x7}], 0x8010, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:02:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x51ed3a7369c01f45, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:02:59 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x204100) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:02:59 executing program 0: r0 = socket(0x9, 0x80003, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/icmp\x00') pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000280)) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200000, 0x0) ioctl$SG_GET_REQUEST_TABLE(r4, 0x2286, &(0x7f0000000100)) ioctl$VIDIOC_G_SELECTION(r2, 0xc040565e, &(0x7f0000000080)={0x0, 0x2, 0x0, {0x5, 0x7fffffff, 0x7fff, 0x1}}) 13:02:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x7b, &(0x7f0000000080)={r2}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x8002, 0x8, 0x80000000, r2}, 0x10) [ 294.023993][T12307] block nbd2: shutting down sockets 13:02:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000000)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x8, 0x1, 0x8, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000001c0)=0x2, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1002, 0x8) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x141100, 0x0) pipe2$9p(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fcntl$dupfd(r4, 0xc0a, r5) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x8000, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r6, 0x25) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) 13:02:59 executing program 0: socket(0x11, 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000080)=@ax25={{0x3, @bcast, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="0c4d6a024e61ca739244772a7fb573d0ff06a75d81d2423592d0f69bbf3e872166ee7bdae1c2b89e719bece830157920cfdc7c1000ddb84da71e142596dd0a9560c7612a603bc2e6c16053d3873e15422d9592cbe2ea839eae1c4016a3bc7278ae8762c44e85248a13893b68c9cf1b1f084003bf7fe629306b8ddd1b891be147f032e2bdfcf7911f468320", 0x8b}, {&(0x7f00000001c0)="5ec905faad260938848d4e8700339cbf2cead7c6ec976c518d652efea7d7a40bbd8bf9957fbe8e36cae237a6c6e61792d420d8220b250817a83ea25f8b28c3c147499459b2a21ee434d862db4d4b6bf539654efaceee077175a46c0355a02657d99f448e11864056f439ca155609360ac7d447adc547e60515f681f1d2752221d97d23f905dfec15f9b113307dbf907b6d382187afa274ad722a4c2bb7e8ec46599e97cc0db24f6369a7814d37468eb679bcae29373ab1e91c495f2e778533c3c57463d9d91cb724a9fa34d36b4bbc3e0f94355834e52d96961940f65900883bc184b051d3286c147a58a7440683f34fc40582a3806fbf51", 0xf8}, {&(0x7f0000000300)="1805e4b4464f7b8912ebe71dd19ac1c885aee6a6df1a109d279be429f6615026599b1a9121df3d76de09327d44fcf58ec803612ad9d7ddedcfc39686a9fb23b2312e6df63fa6070ba8d92ca9ff01a85992bf3597e81b6ed3bd2ee299cddc7976bed684a47db7e5d866060e958ea0c8901738de51a5ff2e39b39a169dc1b8952ca5ca312375", 0x85}], 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x100}, 0x20000000) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) setsockopt(r2, 0x107, 0x0, &(0x7f0000000500)="0f0000000000060000071a80000001cc", 0x2e4) 13:02:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f0000000000)=""/100, 0x64) 13:03:00 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x81, 0x101000) timerfd_settime(r2, 0x2, &(0x7f0000000080)={{0x0, 0x989680}}, &(0x7f00000000c0)) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)="26a477b653e4af49f8ac3b64be529a20428f919ea0083e66925bf13d759dee49a279be553884efe7c19b06580f27d67eeff8921cc0e9fb5c98ebc34b1dab10112e34c8c1bcaf4fe3158d544e962075b15b5d69fbeae4ccfbdd60d98392bfaab49503be26d4f644a8e4", 0x69) 13:03:00 executing program 0: r0 = socket(0x11, 0x2, 0x0) socket(0x9, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 294.751087][T12326] block nbd2: shutting down sockets 13:03:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 294.861851][T12326] block nbd2: shutting down sockets 13:03:00 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000000)={0x4, 0x0, [{0xc0000005, 0x4, 0x5, 0x6, 0x4}, {0xb, 0x9, 0x20, 0x6, 0x5}, {0x2, 0x3, 0xffffff88, 0xfffffffb, 0x6}, {0xb, 0x3, 0x5ca1, 0x4, 0x6}]}) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:00 executing program 0: r0 = socket(0x11, 0x0, 0xff) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:03:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x47e25aba484fb08c, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100)=0x2, 0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) pwritev(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="3ac1936d51c4d85af00cad93da5a4a0d6610154a7c4e0937b2b7b35a74e45b8d9ca398f74619b630ea9cc7b31564f0e79dde15b7f07f23ac706e3250ec5acbc5575a692282b252ebfe22621e77a7d512e67eb3e41cf0bec0f626ce8714dd90fa2c62ab0dea919cc295f5c04d0c32354f8b2ae2022da657ceddffaf0a75dcd48fafc43fcfa0222ff40ac35c96a56cf5bc9d0ba862df0eb808d6189d6098e0fe1fda28b2c1817d0f172bfe9a952e523d270d080bb0d7b0e090c43bb9f0da5827bf940e84cad2cc0bbea5ac5575f7", 0xcd}, {&(0x7f0000000280)="f1e93b33b2771cb15bb54e36e8d450f45e9152684067e69d6f5f79674cca0908d2514b34e7bdd5f1df023db3dd189588d84a5d3c62", 0x35}, {&(0x7f0000000300)="2efa9b34bfd69c5f24947f3a7c9289dcafe933f4cb659040d1cbef9142d725ab08933f54d3e2cc3f27c547fedb99cf7929319f2b66c740df0287c84bd856367c8c8a5ea42ba22a16dc", 0x49}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x2, 0x8}, 0x8) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000000)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x8, 0x1, 0x8, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000001c0)=0x2, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1002, 0x8) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x141100, 0x0) pipe2$9p(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fcntl$dupfd(r4, 0xc0a, r5) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x8000, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r6, 0x25) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) 13:03:00 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000100)=[0x1, 0x1], 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x3, 0x82, 0x20, 0x2, 0x0, 0x7fff, 0x1040d0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x6}, 0x11040, 0x7, 0x7ec1, 0x5, 0x7ff, 0x9, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x19) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$RTC_AIE_OFF(r1, 0x7002) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000000c0)={r2, 0x1}) [ 295.133292][ T9283] block nbd2: Receive control failed (result -22) [ 295.152650][T12342] block nbd2: shutting down sockets 13:03:00 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x1, @remote, 0x8}}, [0x4, 0x100, 0x8, 0x7ff0, 0x401, 0xffffffff, 0x8, 0x3, 0x9, 0xfffffffffffffff8, 0x8, 0x5, 0x3, 0x5, 0x80000001]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x92b6, 0x6}, 0x8) r3 = socket(0x11, 0x2, 0x0) setsockopt(r3, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 295.287007][T12343] block nbd2: Could not allocate knbd recv work queue. [ 295.513290][T12343] block nbd2: shutting down sockets 13:03:01 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xc000c1, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x8000) 13:03:01 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x47e25aba484fb08c, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100)=0x2, 0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) pwritev(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="3ac1936d51c4d85af00cad93da5a4a0d6610154a7c4e0937b2b7b35a74e45b8d9ca398f74619b630ea9cc7b31564f0e79dde15b7f07f23ac706e3250ec5acbc5575a692282b252ebfe22621e77a7d512e67eb3e41cf0bec0f626ce8714dd90fa2c62ab0dea919cc295f5c04d0c32354f8b2ae2022da657ceddffaf0a75dcd48fafc43fcfa0222ff40ac35c96a56cf5bc9d0ba862df0eb808d6189d6098e0fe1fda28b2c1817d0f172bfe9a952e523d270d080bb0d7b0e090c43bb9f0da5827bf940e84cad2cc0bbea5ac5575f7", 0xcd}, {&(0x7f0000000280)="f1e93b33b2771cb15bb54e36e8d450f45e9152684067e69d6f5f79674cca0908d2514b34e7bdd5f1df023db3dd189588d84a5d3c62", 0x35}, {&(0x7f0000000300)="2efa9b34bfd69c5f24947f3a7c9289dcafe933f4cb659040d1cbef9142d725ab08933f54d3e2cc3f27c547fedb99cf7929319f2b66c740df0287c84bd856367c8c8a5ea42ba22a16dc", 0x49}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x2, 0x8}, 0x8) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:01 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x8, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0xfffffc24) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) getpeername$llc(r1, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x1f5) 13:03:01 executing program 4: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0585611) [ 295.793382][ T9283] block nbd2: Receive control failed (result -22) [ 295.815897][T12366] block nbd2: shutting down sockets [ 295.939038][ T9283] block nbd2: Receive control failed (result -22) [ 295.953197][T12366] block nbd2: shutting down sockets 13:03:01 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xc0045878) [ 296.021769][ T9283] block nbd4: Receive control failed (result -22) [ 296.054512][T12374] block nbd4: shutting down sockets 13:03:01 executing program 0: r0 = socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0xe1, &(0x7f0000000040)=0x1) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:03:01 executing program 4: r0 = semget(0x1, 0x3, 0x40) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000000000)=""/210) socket(0x2, 0x4, 0x0) socketpair(0x9, 0x2, 0x8, &(0x7f0000000440)={0xffffffffffffffff}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x228000, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x0, 0xfffffffffffffffc, 0xffffffffffffff0b, 0x1, @buffer={0x0, 0x388, &(0x7f0000000200)=""/55}, &(0x7f0000000240)="1bff85e518656ea4c3e3d25ada0b90b87788079a06cec84650b1f90d431298aa6306cc0aa561a491e65058d9272f2972e49435242b72aad18a9c7c310295754e4cd02ff995fd5476a912f1e1b6518e1461bc7bdd74534fb74a11628a5b0463f8237e47bfe54c2c55bd3f9acf0666e9c9a7db1018381b7cb7f3c462f7f20b6d4df65c14a378e7b1d5dd219c3749d00bef2f57dad5beb3de5de814bed72b", &(0x7f0000000300)=""/2, 0x7, 0xd7d67d55a0517bff, 0x0, &(0x7f0000000340)}) setsockopt(r1, 0xffffffe1, 0xfffff001, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x4d2) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x40, 0x20000) ioctl$VIDIOC_ENUMAUDIO(r3, 0xc0345641, &(0x7f0000000180)={0xeeb4, "b07782e1d09ef0b7cf221b4e2ad3274dfa1b1fce44e68fdea130a243eecd6b45", 0x1, 0x1}) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000480)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000100)='veth1_to_team\x00', 0x1, 0xffffffff, 0xf123}) 13:03:01 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 296.182835][ C1] net_ratelimit: 16 callbacks suppressed [ 296.182844][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 296.194336][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:03:01 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7fff, 0x10, 0x400, 0x8000}, &(0x7f0000000080)=0x18) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r6 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x0, 0x40000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r6, 0x800448d2, &(0x7f00000003c0)={0x2, &(0x7f0000000280)=[{}, {}]}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000180), &(0x7f0000000200)=0xb) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e21, 0x9, @remote, 0x5f39}}, 0x80, 0x7, 0x80, 0x4, 0x8}, 0x98) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab03) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000400)=0x9e) ioctl$NBD_CLEAR_SOCK(r7, 0xab07) [ 296.262858][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 296.268678][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:03:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x47e25aba484fb08c, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100)=0x2, 0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) pwritev(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="3ac1936d51c4d85af00cad93da5a4a0d6610154a7c4e0937b2b7b35a74e45b8d9ca398f74619b630ea9cc7b31564f0e79dde15b7f07f23ac706e3250ec5acbc5575a692282b252ebfe22621e77a7d512e67eb3e41cf0bec0f626ce8714dd90fa2c62ab0dea919cc295f5c04d0c32354f8b2ae2022da657ceddffaf0a75dcd48fafc43fcfa0222ff40ac35c96a56cf5bc9d0ba862df0eb808d6189d6098e0fe1fda28b2c1817d0f172bfe9a952e523d270d080bb0d7b0e090c43bb9f0da5827bf940e84cad2cc0bbea5ac5575f7", 0xcd}, {&(0x7f0000000280)="f1e93b33b2771cb15bb54e36e8d450f45e9152684067e69d6f5f79674cca0908d2514b34e7bdd5f1df023db3dd189588d84a5d3c62", 0x35}, {&(0x7f0000000300)="2efa9b34bfd69c5f24947f3a7c9289dcafe933f4cb659040d1cbef9142d725ab08933f54d3e2cc3f27c547fedb99cf7929319f2b66c740df0287c84bd856367c8c8a5ea42ba22a16dc", 0x49}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x2, 0x8}, 0x8) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 296.330053][ T9283] block nbd5: Receive control failed (result -22) [ 296.370463][T12382] block nbd5: shutting down sockets 13:03:01 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20020000}, 0x358, &(0x7f0000000100)={&(0x7f00000000c0)={0xfffffffffffffe66, r2, 0x100, 0x70bd2d, 0x25dfdbfb, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @udp='udp:syz1\x00'}}, ["", "", "", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) fcntl$getown(r1, 0x9) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x8) ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="d1f57f3d1cb6773f8b4fe3bfa3ff43294d1988362c5656cf222c2f6450f50d7e4df0b4deb9dcfe76bdadcdc48f13cf6a53fc4a10236fe17f989e6f2912a055b1d47ef2530280af3125e82a79053088db191aa427f4a23106d89a90f65864e70d3d350fa022c7be179a29a6") 13:03:01 executing program 4: r0 = semget(0x1, 0x3, 0x40) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000000000)=""/210) socket(0x2, 0x4, 0x0) socketpair(0x9, 0x2, 0x8, &(0x7f0000000440)={0xffffffffffffffff}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x228000, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x0, 0xfffffffffffffffc, 0xffffffffffffff0b, 0x1, @buffer={0x0, 0x388, &(0x7f0000000200)=""/55}, &(0x7f0000000240)="1bff85e518656ea4c3e3d25ada0b90b87788079a06cec84650b1f90d431298aa6306cc0aa561a491e65058d9272f2972e49435242b72aad18a9c7c310295754e4cd02ff995fd5476a912f1e1b6518e1461bc7bdd74534fb74a11628a5b0463f8237e47bfe54c2c55bd3f9acf0666e9c9a7db1018381b7cb7f3c462f7f20b6d4df65c14a378e7b1d5dd219c3749d00bef2f57dad5beb3de5de814bed72b", &(0x7f0000000300)=""/2, 0x7, 0xd7d67d55a0517bff, 0x0, &(0x7f0000000340)}) setsockopt(r1, 0xffffffe1, 0xfffff001, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x4d2) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x40, 0x20000) ioctl$VIDIOC_ENUMAUDIO(r3, 0xc0345641, &(0x7f0000000180)={0xeeb4, "b07782e1d09ef0b7cf221b4e2ad3274dfa1b1fce44e68fdea130a243eecd6b45", 0x1, 0x1}) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000480)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000100)='veth1_to_team\x00', 0x1, 0xffffffff, 0xf123}) [ 296.432824][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 296.438705][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:03:01 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) process_vm_writev(r1, &(0x7f00000017c0)=[{&(0x7f0000000300)=""/91, 0x5b}, {&(0x7f0000000380)=""/80, 0x50}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000480)=""/5, 0x5}, {&(0x7f00000004c0)=""/100, 0x64}, {&(0x7f0000000540)=""/144, 0x90}, {&(0x7f0000000600)=""/128, 0x80}, {&(0x7f0000000680)=""/91, 0x5b}, {&(0x7f0000000700)=""/172, 0xac}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0xa, &(0x7f0000001e40)=[{&(0x7f0000001880)=""/216, 0xd8}, {&(0x7f0000001980)=""/216, 0xd8}, {&(0x7f0000001a80)=""/176, 0xb0}, {&(0x7f0000001b40)=""/40, 0x28}, {&(0x7f0000001b80)=""/202, 0xca}, {&(0x7f0000001c80)=""/180, 0xb4}, {&(0x7f0000001d40)=""/204, 0xcc}], 0x7, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) getpeername$ax25(r0, &(0x7f0000000000)={{0x3, @netrom}, [@null, @netrom, @default, @rose, @rose, @null, @null, @null]}, &(0x7f0000000080)=0x48) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x6000, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000100)={0x80, 0xf7, 0x0, 0x0, 0xcf, 0x2, 0x1, 0x9, 0x40, 0x0, 0x48, 0x1, 0x0, 0x3ff, 0x20, 0xde, 0x80, 0x0, 0x81}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCX25GSUBSCRIP(r5, 0x89e0, &(0x7f0000000200)={'veth1\x00', 0x8, 0x1}) 13:03:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x8}, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0xfffffffffffffda5) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f0000000100)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) fcntl$getown(r3, 0x9) pwrite64(r0, &(0x7f0000000000)="de43f851f098ddbb8a7c97a6cbc20e72a3a15df0c6617976fcdf3982af0e5b52404aba0296a5f0786df1823b9023f1ae742ba6261ac483f971c7a602f06379c976c6d434a9b7dd0537814bd0defd39bb9d67a0d4dcfc16ff1afcaccbc502d4bda9fa43220b6a3a7a624a0e3865886d581f743ba524114a1e4504381300d753625d", 0x81, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="de3a199f4e5cbc38a9a76970ce24d631aed889c5a8e54afdea236756c4d149c0a95ca0bb0a830cc75c6f64d8702d80595b2755e883c8b1ef71e951f3a65ab17688561ffc63aca97dafa75a7ce3c4159aba2bf47c51330954532b14bca95a956f9ddc5c2efa1a0ad2a9a3fa7f02715eec5cc736fc10f82f8bb135685df6dd6de0569eb2b14b1fbba952089e064d6adb58fe3b0bf2a0868ee244aade6b2dbd303cfcbe566ca08cb16c", 0xa8}], 0x1) 13:03:02 executing program 4: r0 = semget(0x1, 0x3, 0x40) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000000000)=""/210) socket(0x2, 0x4, 0x0) socketpair(0x9, 0x2, 0x8, &(0x7f0000000440)={0xffffffffffffffff}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x228000, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x0, 0xfffffffffffffffc, 0xffffffffffffff0b, 0x1, @buffer={0x0, 0x388, &(0x7f0000000200)=""/55}, &(0x7f0000000240)="1bff85e518656ea4c3e3d25ada0b90b87788079a06cec84650b1f90d431298aa6306cc0aa561a491e65058d9272f2972e49435242b72aad18a9c7c310295754e4cd02ff995fd5476a912f1e1b6518e1461bc7bdd74534fb74a11628a5b0463f8237e47bfe54c2c55bd3f9acf0666e9c9a7db1018381b7cb7f3c462f7f20b6d4df65c14a378e7b1d5dd219c3749d00bef2f57dad5beb3de5de814bed72b", &(0x7f0000000300)=""/2, 0x7, 0xd7d67d55a0517bff, 0x0, &(0x7f0000000340)}) setsockopt(r1, 0xffffffe1, 0xfffff001, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x4d2) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x40, 0x20000) ioctl$VIDIOC_ENUMAUDIO(r3, 0xc0345641, &(0x7f0000000180)={0xeeb4, "b07782e1d09ef0b7cf221b4e2ad3274dfa1b1fce44e68fdea130a243eecd6b45", 0x1, 0x1}) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000480)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000100)='veth1_to_team\x00', 0x1, 0xffffffff, 0xf123}) [ 296.650951][ T9283] block nbd2: Receive control failed (result -22) [ 296.661211][T12412] block nbd2: shutting down sockets 13:03:02 executing program 0: socket(0x11, 0x2, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0x1001, &(0x7f0000000040)="100000000008060000071a800000015bf65131ea95f46c0004418f86000000000000000000", 0x3ef) 13:03:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 296.742836][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 296.748725][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 296.763943][ T9283] block nbd2: Receive control failed (result -22) [ 296.773300][T12412] block nbd2: shutting down sockets 13:03:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0xc00, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:02 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x1) r1 = syz_open_dev$ndb(0x0, 0x0, 0x4a0c51e97420b872) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) 13:03:02 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, {0x2, 0x4e23, @loopback}, {0x2, 0x4e20, @rand_addr=0x7a67}, {0x2, 0x4e20, @empty}, 0x90, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000000)='erspan0\x00', 0x4, 0x80, 0x100}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x0, 0xce) ioctl$SIOCX25GFACILITIES(r2, 0x89e2, &(0x7f0000000100)) r3 = socket(0x11, 0x2, 0x0) setsockopt(r3, 0xfffffffd, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 296.902854][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 296.908719][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:03:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:02 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = socket$packet(0x11, 0x8000000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) vmsplice(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000780)="ded0f2f4cb04ede0e409223e", 0xc}], 0x1, 0x4) semget(0x3, 0x4, 0x300) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:03:02 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) prctl$PR_SVE_SET_VL(0x32, 0x218c4) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000000)=0x3f) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x203000, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) 13:03:02 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r2, 0xc0305602, &(0x7f0000000040)={0x0, 0x2, 0x3006}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000000)={0x90000008}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) syz_mount_image$nfs4(&(0x7f00000000c0)='nfs4\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="1efdf5856b00024f8ae653a3cd6fa56f9b7d1438160e42958fe9705a1971419d378c11c9f52e5c81d675e2e3a663e5714efd7574a00ab733fae8da09ef0ae59be133d8c8a38a65c8f19d91a4815380d326da113f771a15044704ccefd6bb7cb1d9f7cf5449d4cd4b97b1ac1cb14d9e234b49360357fb8ca8a7132f1d0980", 0x7e, 0x5}], 0x7003, &(0x7f0000000240)='\x00') 13:03:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 13:03:02 executing program 0: r0 = socket(0x19, 0x5, 0x85) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x23, 0x1, 0x0, 0x0, {0x20000000004, 0xe00000000000000}, [@typed={0x14, 0x0, @ipv6=@ipv4={[], [], @empty}}]}, 0x28}}, 0x0) r2 = socket(0x3, 0x2, 0x3f) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x300000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="98000000", @ANYRES16=0x0, @ANYBLOB="00042dbd7000fedbdf25030000000c00040040ef0000000104000c000200b00000000000000034000700080001008476fd3ab14216e1c4e8dfcc42ab0f46b396bbdfb299321c69639e66d2ee9b18e2ad55b9eb4da4ec61b27106835328e9a3025724ec892d443d2788f90530298d3a6743fb4338878c57808b4f17468988f89ee9268cadcffcbf410900a7913b79361a9aff14", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="ccf71fc935efb571756134597406006c98a067fda6f1ac197edca99d2e3aabb7149b067f5222dbd1464f5613d71205b4be5494c43448277451323e55646bfc1c9ac049fa73c202f46c97", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="0c00050001000000000000000c00050004000000000000000c00050004000000000000000c0008005daf0000000000000800010000000000"], 0x98}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:03:02 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000000)={0x1f, 0x2, 0x2}) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0x7b, &(0x7f0000000080)={r7}, &(0x7f0000000140)=0xb0) r8 = syz_open_dev$radio(&(0x7f00000001c0)='/dev/radio#\x00', 0x2, 0x2) ioctl$KVM_RUN(r8, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={r7, 0xfffb, 0x5, 0xfff, 0x0, 0x661b}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000100)={r9, 0x7}, 0xc) r10 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r10, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r10, &(0x7f00000003c0)=""/100, 0x64) 13:03:02 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[@timestamp, @timestamp, @sack_perm, @timestamp, @mss={0x2, 0x1ff}, @timestamp, @timestamp, @window={0x3, 0x2, 0x8}, @mss={0x2, 0x400}], 0x9) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x5) syz_init_net_socket$x25(0x9, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) [ 297.208936][ T9283] block nbd2: Receive control failed (result -22) [ 297.227089][ T26] kauditd_printk_skb: 34 callbacks suppressed [ 297.227103][ T26] audit: type=1400 audit(1569762182.683:307): avc: denied { create } for pid=12457 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 297.269748][ T26] audit: type=1400 audit(1569762182.693:308): avc: denied { map } for pid=12461 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 297.321883][ T26] audit: type=1400 audit(1569762182.753:309): avc: denied { map } for pid=12468 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 297.374524][ T26] audit: type=1400 audit(1569762182.763:310): avc: denied { map } for pid=12469 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 297.405827][ T26] audit: type=1400 audit(1569762182.763:311): avc: denied { create } for pid=12457 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 297.447581][T12455] block nbd2: shutting down sockets [ 297.493372][ T26] audit: type=1400 audit(1569762182.763:312): avc: denied { watch } for pid=8897 comm="udevd" path="/dev/loop2" dev="devtmpfs" ino=526 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=0 [ 297.525825][ T26] audit: type=1400 audit(1569762182.933:313): avc: denied { map } for pid=12473 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 297.618955][ T26] audit: type=1400 audit(1569762182.933:314): avc: denied { watch } for pid=8896 comm="udevd" path="/dev/loop2" dev="devtmpfs" ino=526 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=0 13:03:03 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0x400454ca) 13:03:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x8c000) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:03 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x200, 0x0) flock(r0, 0x4) r1 = socket(0x11, 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x501000, 0x0) r3 = socket$inet(0x2, 0xa, 0x6) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0xe5, 0xfffffffffffffcdc) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f00000000c0)=0x3ff) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, 0x2, 0x4, 0x1}}, 0x26) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 297.651180][ T26] audit: type=1400 audit(1569762183.063:315): avc: denied { map } for pid=12477 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 297.680975][ T26] audit: type=1400 audit(1569762183.063:316): avc: denied { watch } for pid=8896 comm="udevd" path="/dev/loop2" dev="devtmpfs" ino=526 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=0 13:03:03 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1000000000000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x3ff) sendmsg$nl_netfilter(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1d4}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) [ 297.878774][ T9283] block nbd5: Receive control failed (result -22) [ 297.918168][T12483] block nbd5: shutting down sockets 13:03:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 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, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x400) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000040)={0x6, 0x1, 0x1, r2}) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:03 executing program 0: setsockopt(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0xfffffddc) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$SIOCRSACCEPT(r1, 0x89e3) getsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000000), &(0x7f0000000040)=0x10) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000080)={0x0, @adiantum}) 13:03:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) socket$packet(0x11, 0x3, 0x300) 13:03:03 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:03 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x0, 0x2}) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:03 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) r1 = syz_open_pts(0xffffffffffffffff, 0x800) fcntl$dupfd(r0, 0x0, r1) quotactl(0x4, &(0x7f0000000040)='./file0\x00', 0xee01, &(0x7f0000000080)="f6b04e10075cacaf5a82d32c96a06197cdc44a13b5795e7ceffc70c4d33e054a300b05f16abdf72c3cfa5adadef6f709956f91dbacac681837bf58d48620fa9348a841505fdad9b30b868a5d94dd8c845279ceb7d91a998489378c604e1822ac976d6662552304d66e8078eadc580bad36c409f86778d11fd555b38dafcb605631c992fc4a93f5cba4a0732a40fbc4f27d95a55516a8bf486dd43f1a65a736a0feaffe97b880d7a3ada33ddf0c16cd22f590d152c7382639c2a46aac9bd7eada0e4f083cc19f729940449330f46f62ecb42cec86f65158a80dc24d119d3bffe909a4d5cfa801a7ebfb") syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ve\x81h0_to_\x00', 0x10) [ 298.178498][ T9283] block nbd2: Receive control failed (result -22) [ 298.187795][T12499] block nbd2: shutting down sockets 13:03:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000000)={{0x0, 0x0, @descriptor="a8f38c9304e81f0f"}, 0xbd, [], "e4ce0f6d7980ac579d1a9c2fc0bd4cc0334273bea5bbd261431be8a99dcf2c2bc1a67093be15894f652c61ea84bdba478a2e64eb64720e61893d6c706616a52e5fa4239d62fec0606af1d13c72f434454433c541cb34511f7b93b49ea218b5f9f94a5117dcfd09b9ed303ab24ac1020ff80c44d51cb2c2b502e4c90e51e70a197440576614fc186b248cd24fbbea9bc3db66b19013f3a4918131c4c65826e58fbbac9f3c23ecfedc7979cbfb0d9e132b759096b1398fb1a89d039d2ffe"}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000180), 0x4) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 298.219211][ T9283] block nbd5: Receive control failed (result -22) [ 298.250482][T12501] block nbd5: shutting down sockets [ 298.278638][ T9283] block nbd2: Receive control failed (result -22) [ 298.286486][T12499] block nbd2: shutting down sockets 13:03:03 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:03 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000001c0)=0x40) setsockopt(r0, 0x8001, 0x0, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x8, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40040) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f0000000140)={@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}}) 13:03:03 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) setregid(r0, r1) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = syz_open_dev$ndb(0x0, 0x0, 0xe3f3a99803448676) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) 13:03:04 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 298.614402][T12516] block nbd2: shutting down sockets [ 298.619712][ T9283] block nbd5: Receive control failed (result -22) [ 298.641954][T12514] block nbd5: shutting down sockets 13:03:04 executing program 4 (fault-call:1 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) [ 298.664487][T12516] block nbd2: shutting down sockets 13:03:04 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000000)={0x3e, 0x7ff, 0x40}) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:04 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x530360cbfc8f53c8, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x1, 0x3f, 0x0, 0x5, 0x0, 0x5, 0x100, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0xcf9, 0x1}, 0x2, 0x4, 0x6, 0x1, 0x3f, 0x9, 0x80}, 0xffffffffffffffff, 0xa, r1, 0x2) 13:03:04 executing program 0: r0 = socket$inet(0x2, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x8000, 0x8b, 0x4, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x9, @local, 0x5}}, 0x37, 0x5, 0x3, 0x7, 0x56}, &(0x7f0000000140)=0x98) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 298.734992][T12526] FAULT_INJECTION: forcing a failure. [ 298.734992][T12526] name failslab, interval 1, probability 0, space 0, times 0 [ 298.782491][T12526] CPU: 1 PID: 12526 Comm: syz-executor.4 Not tainted 5.3.0+ #0 [ 298.790087][T12526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.800154][T12526] Call Trace: [ 298.803459][T12526] dump_stack+0x172/0x1f0 [ 298.807809][T12526] should_fail.cold+0xa/0x15 [ 298.812412][T12526] ? fault_create_debugfs_attr+0x180/0x180 [ 298.818240][T12526] __should_failslab+0x121/0x190 [ 298.823191][T12526] should_failslab+0x9/0x14 [ 298.827702][T12526] kmem_cache_alloc+0x47/0x710 [ 298.834001][T12526] audit_log_start+0x2dd/0x7c0 [ 298.838772][T12526] ? audit_log_task_context+0x170/0x170 [ 298.844328][T12526] ? __kasan_check_read+0x11/0x20 [ 298.849362][T12526] ? mark_lock+0xc2/0x1220 [ 298.854319][T12526] ? __kasan_check_read+0x11/0x20 [ 298.859609][T12526] ? __lock_acquire+0x8a0/0x4a00 [ 298.864542][T12526] ? avc_audit_pre_callback+0x270/0x270 [ 298.865892][ T9283] block nbd2: Receive control failed (result -22) [ 298.870085][T12526] ? lsm_read+0x70/0x70 [ 298.870104][T12526] common_lsm_audit+0xd3/0x1d70 [ 298.880776][T12526] ? is_bpf_text_address+0xac/0x170 [ 298.880794][T12526] ? ipv6_skb_to_auditdata+0xdc0/0xdc0 [ 298.880811][T12526] ? __kasan_check_read+0x11/0x20 [ 298.880827][T12526] ? mark_lock+0xc2/0x1220 [ 298.880847][T12526] ? __kasan_check_read+0x11/0x20 [ 298.880859][T12526] ? __lock_acquire+0x8a0/0x4a00 [ 298.880878][T12526] slow_avc_audit+0x1c4/0x260 [ 298.890894][T12526] ? avc_get_hash_stats+0x2f0/0x2f0 [ 298.890910][T12526] ? avc_has_perm+0x376/0x610 [ 298.890928][T12526] ? __kernel_text_address+0xd/0x40 [ 298.890954][T12526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.890973][T12526] avc_has_perm+0x54a/0x610 [ 298.890992][T12526] ? avc_has_perm_noaudit+0x570/0x570 [ 298.905963][T12526] ? _parse_integer+0x190/0x190 [ 298.905985][T12526] ? __kasan_check_read+0x11/0x20 [ 298.906006][T12526] ? ___might_sleep+0x163/0x2c0 [ 298.906029][T12526] inode_has_perm+0x1a8/0x230 [ 298.906043][T12526] ? __inode_security_revalidate+0xf7/0x150 [ 298.906062][T12526] selinux_path_notify+0x25b/0x4c0 [ 298.906080][T12526] ? selinux_mmap_file+0x1d0/0x1d0 [ 298.906097][T12526] ? find_held_lock+0x35/0x130 [ 298.906122][T12526] security_path_notify+0x77/0xc0 [ 298.916135][T12526] fcntl_dirnotify+0x20d/0xb60 [ 298.916157][T12526] ? __fget+0x384/0x560 [ 298.916178][T12526] do_fcntl+0x23b/0x1030 [ 298.916196][T12526] ? f_getown+0xc0/0xc0 [ 298.916215][T12526] ? fput+0x1b/0x20 [ 298.916234][T12526] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 298.916252][T12526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.916263][T12526] ? tomoyo_file_fcntl+0x70/0xc0 [ 298.916284][T12526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.925922][T12528] block nbd2: shutting down sockets [ 298.926120][T12526] ? security_file_fcntl+0x8d/0xc0 [ 299.051973][T12526] __x64_sys_fcntl+0x16d/0x1e0 [ 299.056739][T12526] do_syscall_64+0xfa/0x760 [ 299.061256][T12526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.067132][T12526] RIP: 0033:0x459a29 [ 299.071027][T12526] 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 [ 299.091150][T12526] RSP: 002b:00007ff5c93cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 299.099559][T12526] RAX: ffffffffffffffda RBX: 00007ff5c93cdc90 RCX: 0000000000459a29 [ 299.107517][T12526] RDX: 0000000000000020 RSI: 0000000000000402 RDI: 0000000000000003 [ 299.115478][T12526] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 299.123430][T12526] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff5c93ce6d4 [ 299.131388][T12526] R13: 00000000004c0261 R14: 00000000004d2460 R15: 0000000000000004 13:03:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 299.162728][ T9283] block nbd5: Receive control failed (result -22) [ 299.176906][T12531] block nbd5: shutting down sockets 13:03:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) finit_module(r0, &(0x7f0000000180)='trusted.overlay.nlink\x00', 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) pipe(&(0x7f0000000080)={0xffffffffffffffff}) lsetxattr$trusted_overlay_nlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000100)={'L-', 0x7f}, 0x28, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000000)=0x7ff, 0x4) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) read$char_usb(r3, &(0x7f00000003c0)=""/100, 0x64) [ 299.221382][ T9283] block nbd2: Receive control failed (result -22) [ 299.230467][T12528] block nbd2: shutting down sockets 13:03:04 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:04 executing program 4 (fault-call:1 fault-nth:1): r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:03:04 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000000)={0x61e7, @dev={[], 0x18}}) 13:03:04 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'vxcan1\x00', 0x3}, 0x18) 13:03:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 299.406453][T12553] block nbd5: shutting down sockets [ 299.456790][T12560] FAULT_INJECTION: forcing a failure. [ 299.456790][T12560] name failslab, interval 1, probability 0, space 0, times 0 [ 299.476365][T12560] CPU: 1 PID: 12560 Comm: syz-executor.4 Not tainted 5.3.0+ #0 [ 299.483938][T12560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.493999][T12560] Call Trace: [ 299.497302][T12560] dump_stack+0x172/0x1f0 [ 299.501650][T12560] should_fail.cold+0xa/0x15 [ 299.506234][T12560] ? fault_create_debugfs_attr+0x180/0x180 [ 299.512031][T12560] ? __lock_acquire+0x8a0/0x4a00 [ 299.516979][T12560] ? __kasan_check_read+0x11/0x20 [ 299.521988][T12560] __should_failslab+0x121/0x190 [ 299.526906][T12560] should_failslab+0x9/0x14 [ 299.531397][T12560] kmem_cache_alloc_node+0x56/0x740 [ 299.536649][T12560] __alloc_skb+0xd5/0x5e0 [ 299.540965][T12560] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 299.546492][T12560] ? kmem_cache_alloc+0x364/0x710 [ 299.551514][T12560] audit_log_start+0x302/0x7c0 [ 299.556261][T12560] ? audit_log_task_context+0x170/0x170 [ 299.561810][T12560] ? __kasan_check_read+0x11/0x20 [ 299.566834][T12560] ? mark_lock+0xc2/0x1220 [ 299.571233][T12560] ? __kasan_check_read+0x11/0x20 [ 299.576246][T12560] ? __lock_acquire+0x8a0/0x4a00 [ 299.581176][T12560] ? avc_audit_pre_callback+0x270/0x270 [ 299.586703][T12560] ? lsm_read+0x70/0x70 [ 299.590846][T12560] common_lsm_audit+0xd3/0x1d70 [ 299.595683][T12560] ? is_bpf_text_address+0xac/0x170 [ 299.600856][T12560] ? ipv6_skb_to_auditdata+0xdc0/0xdc0 [ 299.606305][T12560] ? __kasan_check_read+0x11/0x20 [ 299.611322][T12560] ? mark_lock+0xc2/0x1220 [ 299.615728][T12560] ? __kasan_check_read+0x11/0x20 [ 299.620744][T12560] ? __lock_acquire+0x8a0/0x4a00 [ 299.625666][T12560] slow_avc_audit+0x1c4/0x260 [ 299.630323][T12560] ? avc_get_hash_stats+0x2f0/0x2f0 [ 299.635507][T12560] ? avc_has_perm+0x376/0x610 [ 299.640195][T12560] ? __kernel_text_address+0xd/0x40 [ 299.645411][T12560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.651658][T12560] avc_has_perm+0x54a/0x610 13:03:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 299.656173][T12560] ? avc_has_perm_noaudit+0x570/0x570 [ 299.661733][T12560] ? _parse_integer+0x190/0x190 [ 299.666598][T12560] ? __kasan_check_read+0x11/0x20 [ 299.671635][T12560] ? ___might_sleep+0x163/0x2c0 [ 299.676497][T12560] inode_has_perm+0x1a8/0x230 [ 299.681188][T12560] ? __inode_security_revalidate+0xf7/0x150 [ 299.687097][T12560] selinux_path_notify+0x25b/0x4c0 [ 299.692218][T12560] ? selinux_mmap_file+0x1d0/0x1d0 [ 299.697335][T12560] ? find_held_lock+0x35/0x130 [ 299.702124][T12560] security_path_notify+0x77/0xc0 [ 299.707161][T12560] fcntl_dirnotify+0x20d/0xb60 [ 299.711937][T12560] ? __fget+0x384/0x560 [ 299.716108][T12560] do_fcntl+0x23b/0x1030 [ 299.720366][T12560] ? f_getown+0xc0/0xc0 [ 299.724523][T12560] ? fput+0x1b/0x20 [ 299.728342][T12560] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 299.734245][T12560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.740486][T12560] ? tomoyo_file_fcntl+0x70/0xc0 [ 299.745428][T12560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.751673][T12560] ? security_file_fcntl+0x8d/0xc0 13:03:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 299.756881][T12560] __x64_sys_fcntl+0x16d/0x1e0 [ 299.761687][T12560] do_syscall_64+0xfa/0x760 [ 299.766196][T12560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.772085][T12560] RIP: 0033:0x459a29 [ 299.775985][T12560] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.795646][T12560] RSP: 002b:00007ff5c93cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 13:03:05 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r6, 0xee01) sendmsg$nl_generic(r4, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x102}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x124, 0x15, 0x0, 0x70bd2b, 0x25dfdbfc, {0xd}, [@typed={0x8, 0x1f, @pid}, @typed={0x8, 0x5c, @uid=r6}, @nested={0xfc, 0x45, [@generic="7c34db2927c35c1a188d29401a4a123f3b638e59ae3903de70ebec3be6a3d386503aedf41aeeedfef0ddd4270da66a5ee59c037b97e5654b41425c5ae79a41386e57dc1e0456b680b5944851e351fb7d0c28980335f4bedb43de845b7cc139445094ab44b161b2e25b9388ae6e2ef279e0c5fcc0e330efcdfa060f552ab1b76da78c8241232c1e5f1595aced14ebe70fa715395e74753b2d6b287d7b", @generic="e3795c3e04ddfcb98e4fe678729a95a17223c55f4441313c59cda81bc93ee6adaa6de837795f561239e1d9ca88540de0814ed6150e376ec3d39f8a5b375a1baee5104d13f5a24b35b5d85fb0ff3a83d86d8d49d5c67e2adb5fe23e"]}, @typed={0x4, 0x2c}]}, 0x124}, 0x1, 0x0, 0x0, 0x4000040}, 0x20084030) ioctl$VIDIOC_ENUMOUTPUT(r3, 0xc0485630, &(0x7f0000000000)={0x1, "c3986f5fcb0c7c58e8db1d80bdae56197f6f8d3c8a72c3cf5877b4421ce2a8c2", 0x8826030375eb2687, 0x1, 0x40, 0x3f2fa43dfe787ab2, 0x8}) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r7, 0x10f, 0x81, 0x0, 0x0) ioctl$RTC_RD_TIME(r7, 0x80247009, &(0x7f0000000180)) [ 299.804043][T12560] RAX: ffffffffffffffda RBX: 00007ff5c93cdc90 RCX: 0000000000459a29 [ 299.811992][T12560] RDX: 0000000000000020 RSI: 0000000000000402 RDI: 0000000000000003 [ 299.819951][T12560] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 299.827943][T12560] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff5c93ce6d4 [ 299.835983][T12560] R13: 00000000004c0261 R14: 00000000004d2460 R15: 0000000000000004 13:03:05 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:05 executing program 4 (fault-call:1 fault-nth:2): r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) [ 299.949146][ T9283] block nbd2: Receive control failed (result -22) [ 299.961052][T12572] block nbd2: shutting down sockets [ 299.971540][T12573] block nbd5: shutting down sockets [ 299.996849][T12580] FAULT_INJECTION: forcing a failure. [ 299.996849][T12580] name failslab, interval 1, probability 0, space 0, times 0 [ 300.009811][T12580] CPU: 0 PID: 12580 Comm: syz-executor.4 Not tainted 5.3.0+ #0 [ 300.017358][T12580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.027417][T12580] Call Trace: [ 300.030711][T12580] dump_stack+0x172/0x1f0 [ 300.035047][T12580] should_fail.cold+0xa/0x15 [ 300.039639][T12580] ? selinux_path_notify+0x25b/0x4c0 [ 300.044932][T12580] ? fault_create_debugfs_attr+0x180/0x180 [ 300.050750][T12580] ? __kasan_check_read+0x11/0x20 [ 300.055779][T12580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.062021][T12580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.068269][T12580] __should_failslab+0x121/0x190 [ 300.073211][T12580] should_failslab+0x9/0x14 [ 300.077722][T12580] kmem_cache_alloc_node_trace+0x5a/0x750 [ 300.083447][T12580] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 300.089435][T12580] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 300.095258][T12580] __kmalloc_node_track_caller+0x3d/0x70 [ 300.100894][T12580] __kmalloc_reserve.isra.0+0x40/0xf0 [ 300.106270][T12580] __alloc_skb+0x10b/0x5e0 [ 300.110689][T12580] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 300.116233][T12580] ? kmem_cache_alloc+0x364/0x710 [ 300.121261][T12580] audit_log_start+0x302/0x7c0 [ 300.126040][T12580] ? audit_log_task_context+0x170/0x170 [ 300.131590][T12580] ? __kasan_check_read+0x11/0x20 [ 300.136622][T12580] ? mark_lock+0xc2/0x1220 [ 300.141045][T12580] ? __kasan_check_read+0x11/0x20 [ 300.146068][T12580] ? __lock_acquire+0x8a0/0x4a00 [ 300.151017][T12580] ? avc_audit_pre_callback+0x270/0x270 [ 300.156562][T12580] ? lsm_read+0x70/0x70 [ 300.160716][T12580] common_lsm_audit+0xd3/0x1d70 [ 300.165571][T12580] ? is_bpf_text_address+0xac/0x170 [ 300.170774][T12580] ? ipv6_skb_to_auditdata+0xdc0/0xdc0 [ 300.176245][T12580] ? __kasan_check_read+0x11/0x20 [ 300.181296][T12580] ? mark_lock+0xc2/0x1220 [ 300.185720][T12580] ? __kasan_check_read+0x11/0x20 [ 300.190749][T12580] ? __lock_acquire+0x8a0/0x4a00 [ 300.195699][T12580] slow_avc_audit+0x1c4/0x260 [ 300.200382][T12580] ? avc_get_hash_stats+0x2f0/0x2f0 [ 300.205572][T12580] ? avc_has_perm+0x376/0x610 [ 300.210227][T12580] ? __kernel_text_address+0xd/0x40 [ 300.215419][T12580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.221649][T12580] avc_has_perm+0x54a/0x610 [ 300.226169][T12580] ? avc_has_perm_noaudit+0x570/0x570 [ 300.231531][T12580] ? _parse_integer+0x190/0x190 [ 300.236376][T12580] ? __kasan_check_read+0x11/0x20 [ 300.241392][T12580] ? ___might_sleep+0x163/0x2c0 [ 300.246223][T12580] inode_has_perm+0x1a8/0x230 [ 300.250874][T12580] ? __inode_security_revalidate+0xf7/0x150 [ 300.256757][T12580] selinux_path_notify+0x25b/0x4c0 [ 300.261969][T12580] ? selinux_mmap_file+0x1d0/0x1d0 [ 300.267063][T12580] ? find_held_lock+0x35/0x130 [ 300.271810][T12580] security_path_notify+0x77/0xc0 [ 300.276829][T12580] fcntl_dirnotify+0x20d/0xb60 [ 300.281589][T12580] ? __fget+0x384/0x560 [ 300.285731][T12580] do_fcntl+0x23b/0x1030 [ 300.289955][T12580] ? f_getown+0xc0/0xc0 [ 300.294098][T12580] ? fput+0x1b/0x20 [ 300.297909][T12580] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 300.304318][T12580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.310535][T12580] ? tomoyo_file_fcntl+0x70/0xc0 [ 300.315462][T12580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.321688][T12580] ? security_file_fcntl+0x8d/0xc0 [ 300.326782][T12580] __x64_sys_fcntl+0x16d/0x1e0 [ 300.331529][T12580] do_syscall_64+0xfa/0x760 [ 300.336025][T12580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 300.341902][T12580] RIP: 0033:0x459a29 [ 300.345778][T12580] 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 [ 300.365364][T12580] RSP: 002b:00007ff5c93cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 300.373757][T12580] RAX: ffffffffffffffda RBX: 00007ff5c93cdc90 RCX: 0000000000459a29 [ 300.381722][T12580] RDX: 0000000000000020 RSI: 0000000000000402 RDI: 0000000000000003 [ 300.389670][T12580] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 13:03:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000001, 0x6, @perf_config_ext, 0x0, 0x0, 0x0, 0x7, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x22d84600}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x2ec, r0, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd3b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x32f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}]}, @TIPC_NLA_LINK={0x188, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}]}, @TIPC_NLA_LINK_PROP={0x2c}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_TOL={0x1a6, 0x2, 0xd8d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x0, 0x4, 0x4a}, @TIPC_NLA_PROP_TOL={0x0, 0x2, 0x4d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x50}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x109}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}]}]}, @TIPC_NLA_BEARER={0x9c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @local}}, {0x14, 0x2, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x400}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x800}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x0, 0x2, 0xb1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xb9d}]}, @TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8f}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x20}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}]}, 0x2ec}}, 0x48010) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, 0xffffffffffffffff) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) [ 300.397624][T12580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff5c93ce6d4 [ 300.405582][T12580] R13: 00000000004c0261 R14: 00000000004d2460 R15: 0000000000000004 13:03:05 executing program 4 (fault-call:1 fault-nth:3): r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:03:05 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000000000)="0f00005a117a178452a150b3bb9ba4c3", 0x10) 13:03:05 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) r5 = getegid() setresgid(r5, 0x0, 0x0) write$P9_RGETATTR(r3, &(0x7f0000000200)={0xa0, 0x19, 0x1, {0x2020, {0x0, 0x3, 0x1}, 0x88, r4, r5, 0x10000, 0x3ff, 0x2, 0xb3, 0x7, 0x7, 0x46, 0x36, 0x1, 0x5c9, 0x772e, 0x81, 0x3ff, 0x81, 0x2}}, 0xa0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:05 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 300.501023][ T9283] block nbd2: Receive control failed (result -22) [ 300.510943][T12585] block nbd2: shutting down sockets [ 300.516533][T12584] block nbd5: shutting down sockets [ 300.538513][T12592] FAULT_INJECTION: forcing a failure. [ 300.538513][T12592] name failslab, interval 1, probability 0, space 0, times 0 [ 300.569334][T12592] CPU: 0 PID: 12592 Comm: syz-executor.4 Not tainted 5.3.0+ #0 [ 300.576917][T12592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.586971][T12592] Call Trace: [ 300.590271][T12592] dump_stack+0x172/0x1f0 [ 300.594618][T12592] should_fail.cold+0xa/0x15 [ 300.599217][T12592] ? fault_create_debugfs_attr+0x180/0x180 [ 300.605041][T12592] __should_failslab+0x121/0x190 [ 300.609985][T12592] should_failslab+0x9/0x14 [ 300.614500][T12592] kmem_cache_alloc_trace+0x4b/0x790 [ 300.619790][T12592] ? audit_log_n_string+0x1e8/0x550 [ 300.625005][T12592] audit_log_d_path+0xcc/0x1a0 [ 300.629780][T12592] ? avc_audit_pre_callback+0x270/0x270 [ 300.635327][T12592] common_lsm_audit+0x68d/0x1d70 [ 300.640271][T12592] ? is_bpf_text_address+0xac/0x170 [ 300.645471][T12592] ? ipv6_skb_to_auditdata+0xdc0/0xdc0 [ 300.650934][T12592] ? __kasan_check_read+0x11/0x20 [ 300.655963][T12592] ? mark_lock+0xc2/0x1220 [ 300.660389][T12592] ? __kasan_check_read+0x11/0x20 13:03:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 300.665420][T12592] ? __lock_acquire+0x8a0/0x4a00 [ 300.670363][T12592] slow_avc_audit+0x1c4/0x260 [ 300.675048][T12592] ? avc_get_hash_stats+0x2f0/0x2f0 [ 300.680251][T12592] ? avc_has_perm+0x376/0x610 [ 300.684930][T12592] ? __kernel_text_address+0xd/0x40 [ 300.690142][T12592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.696385][T12592] avc_has_perm+0x54a/0x610 [ 300.700895][T12592] ? avc_has_perm_noaudit+0x570/0x570 [ 300.706344][T12592] ? _parse_integer+0x190/0x190 [ 300.711204][T12592] ? __kasan_check_read+0x11/0x20 [ 300.716238][T12592] ? ___might_sleep+0x163/0x2c0 [ 300.721104][T12592] inode_has_perm+0x1a8/0x230 [ 300.725781][T12592] ? __inode_security_revalidate+0xf7/0x150 [ 300.731681][T12592] selinux_path_notify+0x25b/0x4c0 [ 300.736797][T12592] ? selinux_mmap_file+0x1d0/0x1d0 [ 300.741913][T12592] ? find_held_lock+0x35/0x130 [ 300.746698][T12592] security_path_notify+0x77/0xc0 [ 300.751731][T12592] fcntl_dirnotify+0x20d/0xb60 [ 300.756507][T12592] ? __fget+0x384/0x560 [ 300.760668][T12592] do_fcntl+0x23b/0x1030 [ 300.764916][T12592] ? f_getown+0xc0/0xc0 [ 300.769073][T12592] ? fput+0x1b/0x20 [ 300.772894][T12592] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 300.778796][T12592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.785041][T12592] ? tomoyo_file_fcntl+0x70/0xc0 [ 300.789985][T12592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.796843][T12592] ? security_file_fcntl+0x8d/0xc0 [ 300.801967][T12592] __x64_sys_fcntl+0x16d/0x1e0 [ 300.806744][T12592] do_syscall_64+0xfa/0x760 [ 300.811263][T12592] entry_SYSCALL_64_after_hwframe+0x49/0xbe 13:03:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 300.817156][T12592] RIP: 0033:0x459a29 [ 300.821055][T12592] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.840667][T12592] RSP: 002b:00007ff5c93cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 300.849090][T12592] RAX: ffffffffffffffda RBX: 00007ff5c93cdc90 RCX: 0000000000459a29 [ 300.857069][T12592] RDX: 0000000000000020 RSI: 0000000000000402 RDI: 0000000000000003 [ 300.865051][T12592] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 300.873029][T12592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff5c93ce6d4 [ 300.881093][T12592] R13: 00000000004c0261 R14: 00000000004d2460 R15: 0000000000000004 13:03:06 executing program 0: socket(0x11, 0x2, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x458000, 0x0) setsockopt(r0, 0x107, 0xb6, &(0x7f0000000100)="0f0000256504000000aa948000008a2a5e7924e5d8ad7f902dafb8985730e6a14d1f133e039896dff402b2b18c00000000", 0xfffffffffffffd94) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={'nr', 0x0}, 0x101, 'syz0\x00', @bcast, 0x1000, 0x7, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) 13:03:06 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab01) [ 300.927322][ T9283] block nbd2: Receive control failed (result -22) [ 300.935925][T12585] block nbd2: shutting down sockets 13:03:06 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='numa_maps\x00') getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x3) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) creat(&(0x7f0000000000)='./file0\x00', 0x4) 13:03:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 301.034037][T12609] block nbd5: shutting down sockets 13:03:06 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x80000) r0 = socket(0x26489810b152496, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UI_SET_LEDBIT(r2, 0x40045569, 0x6) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:06 executing program 4 (fault-call:1 fault-nth:4): r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:03:06 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab01) 13:03:06 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) accept(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000080)=0x80) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 301.222853][ C0] net_ratelimit: 20 callbacks suppressed [ 301.222861][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 301.234469][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 301.240300][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 301.246131][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 301.254416][T12621] FAULT_INJECTION: forcing a failure. [ 301.254416][T12621] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 301.267632][T12621] CPU: 1 PID: 12621 Comm: syz-executor.4 Not tainted 5.3.0+ #0 [ 301.275175][T12621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.285269][T12621] Call Trace: [ 301.288575][T12621] dump_stack+0x172/0x1f0 [ 301.292922][T12621] should_fail.cold+0xa/0x15 [ 301.297527][T12621] ? fault_create_debugfs_attr+0x180/0x180 [ 301.303345][T12621] ? pointer+0x720/0x720 [ 301.307598][T12621] should_fail_alloc_page+0x50/0x60 [ 301.312802][T12621] __alloc_pages_nodemask+0x1a1/0x900 [ 301.318184][T12621] ? __alloc_pages_slowpath+0x2910/0x2910 [ 301.323918][T12621] ? fault_create_debugfs_attr+0x180/0x180 [ 301.329736][T12621] cache_grow_begin+0x90/0xd20 [ 301.334508][T12621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.340756][T12621] kmem_cache_alloc_trace+0x6b3/0x790 [ 301.346128][T12621] ? audit_log_n_string+0x1e8/0x550 [ 301.351339][T12621] audit_log_d_path+0xcc/0x1a0 [ 301.356112][T12621] ? avc_audit_pre_callback+0x270/0x270 [ 301.361667][T12621] common_lsm_audit+0x68d/0x1d70 [ 301.366608][T12621] ? is_bpf_text_address+0xac/0x170 [ 301.371807][T12621] ? ipv6_skb_to_auditdata+0xdc0/0xdc0 [ 301.377273][T12621] ? __kasan_check_read+0x11/0x20 [ 301.382303][T12621] ? mark_lock+0xc2/0x1220 [ 301.386728][T12621] ? __kasan_check_read+0x11/0x20 [ 301.391752][T12621] ? __lock_acquire+0x8a0/0x4a00 [ 301.396697][T12621] slow_avc_audit+0x1c4/0x260 [ 301.401391][T12621] ? avc_get_hash_stats+0x2f0/0x2f0 [ 301.406588][T12621] ? avc_has_perm+0x376/0x610 [ 301.411269][T12621] ? __kernel_text_address+0xd/0x40 [ 301.416479][T12621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.422724][T12621] avc_has_perm+0x54a/0x610 [ 301.427234][T12621] ? avc_has_perm_noaudit+0x570/0x570 [ 301.432611][T12621] ? _parse_integer+0x190/0x190 [ 301.437467][T12621] ? __kasan_check_read+0x11/0x20 [ 301.442504][T12621] ? ___might_sleep+0x163/0x2c0 [ 301.447362][T12621] inode_has_perm+0x1a8/0x230 [ 301.452045][T12621] ? __inode_security_revalidate+0xf7/0x150 [ 301.457944][T12621] selinux_path_notify+0x25b/0x4c0 [ 301.463064][T12621] ? selinux_mmap_file+0x1d0/0x1d0 [ 301.468181][T12621] ? find_held_lock+0x35/0x130 [ 301.472966][T12621] security_path_notify+0x77/0xc0 [ 301.478006][T12621] fcntl_dirnotify+0x20d/0xb60 [ 301.482780][T12621] ? __fget+0x384/0x560 [ 301.486939][T12621] do_fcntl+0x23b/0x1030 [ 301.491190][T12621] ? f_getown+0xc0/0xc0 [ 301.495348][T12621] ? fput+0x1b/0x20 [ 301.499165][T12621] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 301.505065][T12621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.511311][T12621] ? tomoyo_file_fcntl+0x70/0xc0 [ 301.516254][T12621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.522499][T12621] ? security_file_fcntl+0x8d/0xc0 [ 301.527623][T12621] __x64_sys_fcntl+0x16d/0x1e0 [ 301.532400][T12621] do_syscall_64+0xfa/0x760 [ 301.536912][T12621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 301.540774][T12624] block nbd5: shutting down sockets [ 301.542903][T12621] RIP: 0033:0x459a29 [ 301.542919][T12621] 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 13:03:06 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r3, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0x7b, &(0x7f0000000080)={r4}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r4, 0x374e}, 0x8) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r5 = socket(0x11, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0xee01) r8 = getegid() setresgid(r8, 0x0, 0x0) chown(&(0x7f0000000000)='./file0\x00', r7, r8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) r9 = syz_open_dev$ndb(0x0, 0x0, 0x0) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x341600, 0x0) ioctl$NBD_CLEAR_SOCK(r10, 0xab03) r11 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r11, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r11, 0x0, 0x17, 0x0, 0x0) fstat(r11, &(0x7f0000000240)) ioctl$NBD_CLEAR_SOCK(r9, 0xab07) 13:03:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0xffffffffffffffb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 301.542927][T12621] RSP: 002b:00007ff5c93cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 301.542940][T12621] RAX: ffffffffffffffda RBX: 00007ff5c93cdc90 RCX: 0000000000459a29 [ 301.542953][T12621] RDX: 0000000000000020 RSI: 0000000000000402 RDI: 0000000000000003 [ 301.595912][T12621] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 301.603885][T12621] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff5c93ce6d4 [ 301.611853][T12621] R13: 00000000004c0261 R14: 00000000004d2460 R15: 0000000000000004 13:03:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 301.620054][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 301.625956][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:03:07 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab01) 13:03:07 executing program 4 (fault-call:1 fault-nth:5): r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:03:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:07 executing program 0: r0 = socket(0xa, 0x800, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) [ 301.824591][T12650] FAULT_INJECTION: forcing a failure. [ 301.824591][T12650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 301.825562][T12647] block nbd5: shutting down sockets [ 301.837828][T12650] CPU: 0 PID: 12650 Comm: syz-executor.4 Not tainted 5.3.0+ #0 [ 301.837839][T12650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.837845][T12650] Call Trace: [ 301.837868][T12650] dump_stack+0x172/0x1f0 [ 301.837889][T12650] should_fail.cold+0xa/0x15 [ 301.837909][T12650] ? fault_create_debugfs_attr+0x180/0x180 [ 301.837929][T12650] ? pointer+0x720/0x720 [ 301.837956][T12650] should_fail_alloc_page+0x50/0x60 [ 301.837974][T12650] __alloc_pages_nodemask+0x1a1/0x900 [ 301.893509][T12650] ? __alloc_pages_slowpath+0x2910/0x2910 [ 301.899241][T12650] ? fault_create_debugfs_attr+0x180/0x180 [ 301.905078][T12650] cache_grow_begin+0x90/0xd20 [ 301.909847][T12650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.916095][T12650] kmem_cache_alloc_trace+0x6b3/0x790 [ 301.921467][T12650] ? audit_log_n_string+0x1e8/0x550 [ 301.926675][T12650] audit_log_d_path+0xcc/0x1a0 [ 301.931442][T12650] ? avc_audit_pre_callback+0x270/0x270 [ 301.936986][T12650] common_lsm_audit+0x68d/0x1d70 [ 301.941918][T12650] ? is_bpf_text_address+0xac/0x170 [ 301.947115][T12650] ? ipv6_skb_to_auditdata+0xdc0/0xdc0 [ 301.952573][T12650] ? __kasan_check_read+0x11/0x20 [ 301.957602][T12650] ? mark_lock+0xc2/0x1220 [ 301.962029][T12650] ? __kasan_check_read+0x11/0x20 [ 301.967053][T12650] ? __lock_acquire+0x8a0/0x4a00 [ 301.972004][T12650] slow_avc_audit+0x1c4/0x260 [ 301.976686][T12650] ? avc_get_hash_stats+0x2f0/0x2f0 [ 301.981883][T12650] ? avc_has_perm+0x376/0x610 [ 301.986564][T12650] ? __kernel_text_address+0xd/0x40 [ 301.991772][T12650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.998016][T12650] avc_has_perm+0x54a/0x610 [ 302.002529][T12650] ? avc_has_perm_noaudit+0x570/0x570 [ 302.007902][T12650] ? _parse_integer+0x190/0x190 [ 302.012757][T12650] ? __kasan_check_read+0x11/0x20 [ 302.017792][T12650] ? ___might_sleep+0x163/0x2c0 [ 302.022652][T12650] inode_has_perm+0x1a8/0x230 [ 302.027328][T12650] ? __inode_security_revalidate+0xf7/0x150 [ 302.033228][T12650] selinux_path_notify+0x25b/0x4c0 [ 302.038343][T12650] ? selinux_mmap_file+0x1d0/0x1d0 [ 302.043460][T12650] ? find_held_lock+0x35/0x130 [ 302.048242][T12650] security_path_notify+0x77/0xc0 [ 302.053274][T12650] fcntl_dirnotify+0x20d/0xb60 [ 302.058046][T12650] ? __fget+0x384/0x560 [ 302.062207][T12650] do_fcntl+0x23b/0x1030 [ 302.066455][T12650] ? f_getown+0xc0/0xc0 [ 302.070610][T12650] ? fput+0x1b/0x20 [ 302.074420][T12650] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 302.080318][T12650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.086561][T12650] ? tomoyo_file_fcntl+0x70/0xc0 [ 302.091508][T12650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.097754][T12650] ? security_file_fcntl+0x8d/0xc0 [ 302.102874][T12650] __x64_sys_fcntl+0x16d/0x1e0 [ 302.107662][T12650] do_syscall_64+0xfa/0x760 [ 302.112176][T12650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 302.118066][T12650] RIP: 0033:0x459a29 13:03:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 302.121966][T12650] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 302.141573][T12650] RSP: 002b:00007ff5c93cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 302.149986][T12650] RAX: ffffffffffffffda RBX: 00007ff5c93cdc90 RCX: 0000000000459a29 [ 302.157963][T12650] RDX: 0000000000000020 RSI: 0000000000000402 RDI: 0000000000000003 [ 302.165931][T12650] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 13:03:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9fc361315aa18734, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x13081, 0x0) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x280003) r1 = socket(0x11, 0x2, 0x0) r2 = dup(r0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x6, 0x4) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) [ 302.173909][T12650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff5c93ce6d4 [ 302.181879][T12650] R13: 00000000004c0261 R14: 00000000004d2460 R15: 0000000000000004 13:03:07 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) [ 302.251016][ T26] kauditd_printk_skb: 23 callbacks suppressed [ 302.251029][ T26] audit: type=1400 audit(1569762187.703:334): avc: denied { map } for pid=12666 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 302.300377][ T9283] block nbd2: Receive control failed (result -22) [ 302.314384][T12665] block nbd2: shutting down sockets 13:03:07 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000000000)="0f0000000000060000071a80000001cc", 0xffffffffffffff41) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = accept4(r1, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, &(0x7f0000000e00)) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r1, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r6, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r6, 0x0, 0x17, 0x0, 0x0) fstat(r6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r9, 0xee01) mount$9p_rdma(&(0x7f00000000c0)='127.0.0.1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x100e021, &(0x7f0000000200)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@timeout={'timeout', 0x3d, 0x2}}, {@common=@privport='privport'}, {@rq={'rq', 0x3d, 0x4}}], [{@obj_type={'obj_type', 0x3d, 'ip6gre0\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'team0\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'selinux\'{:ppp1'}}, {@fowner_eq={'fowner', 0x3d, r7}}, {@measure='measure'}, {@subj_type={'subj_type', 0x3d, ')'}}, {@uid_lt={'uid<', r9}}, {@smackfshat={'smackfshat', 0x3d, 'ip6gre0\x00'}}, {@context={'context', 0x3d, 'sysadm_u'}}]}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001540)) getpeername$packet(r1, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000000640)=ANY=[@ANYBLOB="f40a", @ANYRES32=r4, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="8400020040000100240001006c625f74785f686173685f746f5f706f", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r10, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB, @ANYRES32=r12, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB="9b835ee5f8cc7f16c98a97eb3d1cb81612c542f96fb8d0ab6722d7b9d13f9bc6465e3f77d1a51e3031a536f8555352f499b6210afedeec893df0cc75b16aaa3c9faccdce5c3d55b615c708a026c7856bd334cb4af9e470151038accb225f8382c4acaa496cf24a0b0500000000000000", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r13, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', r10}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', r14}) 13:03:07 executing program 4 (fault-call:1 fault-nth:6): r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:03:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) [ 302.352860][ T26] audit: type=1400 audit(1569762187.743:335): avc: denied { map } for pid=12671 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 302.422853][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 302.428640][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:03:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:07 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/93, &(0x7f0000000080)=0x5d) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0xfffffffffffffff0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2800000010005fba00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000e8662a79c3664485b5af3be30700a7536f38fba219a0fa1df600d696b66ca22590ada8d878d9ca5dcb416ea5e3ab095b3dd377e42be02dd28340199c0b3fa81fc3cf2ee87393ead246193c3de7f9cf8f09f19114ab5b4181b5086806da001368aad9e70c428914c4ead1bc5207d5cbbf65d7cdc6e7a8942e468fba339c7b949816953dd8d5a525623e5f0587b882a2cd778052e3528ab84027bcbedb0fd26133b006157c17c2ac8dc16a8f415b5c67631d0620be057d5dff89c139113dd548ecb28d"], 0x28}}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) ioctl$SIOCRSACCEPT(r5, 0x89e3) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) ioctl$NBD_CLEAR_SOCK(r6, 0xab07) [ 302.451589][ T26] audit: type=1400 audit(1569762187.903:336): avc: denied { name_bind } for pid=12678 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 13:03:07 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) [ 302.502879][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 302.508714][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 302.535331][ T26] audit: type=1400 audit(1569762187.913:337): avc: denied { name_connect } for pid=12678 comm="syz-executor.0" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 13:03:08 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) [ 302.631487][T12691] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 13:03:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 302.696505][T12683] block nbd2: shutting down sockets 13:03:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f00000006c0)="0000000000000000b89e40f02cea", 0x0, 0x102, 0x0, 0x228}, 0x28) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r1, 0x2}, 0x10) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:08 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) [ 302.808853][T12683] block nbd2: shutting down sockets [ 302.810880][ T26] audit: type=1400 audit(1569762188.253:338): avc: denied { prog_load } for pid=12698 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 13:03:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:03:08 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) [ 302.857783][T12691] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 302.990141][ T26] audit: type=1400 audit(1569762188.443:339): avc: denied { watch } for pid=12707 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 [ 303.076398][ T26] audit: type=1400 audit(1569762188.533:340): avc: denied { prog_load } for pid=12698 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 13:03:08 executing program 0: r0 = socket(0x11, 0x2, 0x0) bind$can_raw(r0, &(0x7f0000000000), 0x10) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x10) 13:03:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:08 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) setxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=@v1={0x2, "8a952acfc02f"}, 0x7, 0x1) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x2, 0x20) 13:03:08 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) 13:03:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x8000, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x8, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 303.284582][ T26] audit: type=1400 audit(1569762188.743:341): avc: denied { name_bind } for pid=12678 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 [ 303.343995][ T26] audit: type=1400 audit(1569762188.743:342): avc: denied { name_connect } for pid=12678 comm="syz-executor.0" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 [ 303.377494][ T9283] block nbd2: Receive control failed (result -22) [ 303.386049][T12716] block nbd2: shutting down sockets 13:03:08 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) 13:03:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x3, 0x20) 13:03:08 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0xad, 0x82001, &(0x7f0000000040)="0f0000000000060000071a80000001ccb855c67ae0490cb7757d59189ce74cfc45ede7a92606c582da637dbbd8c3b362214f277f6c5cc52381e6fa7fd7aa98ee0af0f3d35de3f4f4d39c386effd54630e0474f456cf03c0107db4945407b87d1c0146acdad555f23f16f5f514e44e7ea9a9e012d71ce80006072ae82a272c9b0d1aee2f50e4504ef33c659f32169aa47b8feadc3994a7bb28193e8dbd81b154f17e60060f3d10cac127e75d30daf0b94b4e1fdd6a82623295c1556fa1beffd7b14a0318e956beab685cf2207224606f703c440da435e1e68529e9c8be0", 0xffffffffffffff56) [ 303.452022][ T9283] block nbd2: Receive control failed (result -22) [ 303.488216][T12726] block nbd2: shutting down sockets 13:03:09 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) 13:03:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x13, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x4, 0x20) 13:03:09 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x9, &(0x7f00000000c0)=0x2) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x8000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab07) 13:03:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x5, 0x20) 13:03:09 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) 13:03:09 executing program 0: r0 = socket(0x9, 0x2, 0x0) syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000080)=""/176, &(0x7f0000000140)=0xb0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000000)="0f0000000000060000071a80000001cc", 0xffffffe6) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x23, 0x1, 0x0, 0x0, {0x20000000004, 0xe00000000000000}, [@typed={0x14, 0x0, @ipv6=@ipv4={[], [], @empty}}]}, 0x28}}, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r2, 0x8, 0x70bd26, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x90) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000180)) 13:03:09 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) r4 = dup(r3) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r5, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000080)={r6, 0x78}, &(0x7f00000000c0)=0x8) [ 303.824789][ T26] audit: type=1400 audit(1569762189.283:343): avc: denied { create } for pid=12747 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:03:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x6, 0x20) 13:03:09 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r1}, {r0, 0x8}, {r0, 0x2}, {r2, 0x80}, {r1, 0x4}, {r3, 0x20}], 0x6, &(0x7f0000000040), &(0x7f0000000080)={0x9}, 0x8) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) 13:03:09 executing program 5: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:09 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x8, 0x1, &(0x7f0000d52ff0)="0f0000000000060000071a80000001cc", 0x233) 13:03:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 303.962256][ T9283] block nbd2: Receive control failed (result -22) [ 303.971863][T12759] block nbd2: shutting down sockets 13:03:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x7, 0x20) 13:03:09 executing program 5: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:09 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x8, 0xb215e630cd9173ac, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x1c000, 0x9, 0xfffffff9, 0x12d4}, 0x10) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0xe, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x8, 0x20) 13:03:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x8000, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x8, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:09 executing program 5: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x9, 0x20) 13:03:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0xcaa, 0x8200, 0xfffffffc, 0x100, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000080)={r3, 0x6}, 0x8) ioctl$TCXONC(r2, 0x540a, 0x0) 13:03:09 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v2={0x2000000, [{0xfffffffc, 0x1}, {0x8, 0x5}]}, 0x14, 0x2) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01009d43", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0x7b, &(0x7f0000000080)={r6}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000140)={r6, 0x48, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x5, @empty, 0x2}, @in6={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xb}, 0x8421}, @in={0x2, 0x4e22, @empty}]}, &(0x7f0000000180)=0x10) 13:03:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0xa, 0x20) [ 304.478883][ T9283] block nbd2: Receive control failed (result -22) [ 304.496210][T12790] block nbd2: shutting down sockets 13:03:10 executing program 5: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f00000006c0)="0000000000000000b89e40f02cea", 0x0, 0x102, 0x0, 0x228}, 0x28) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r1, 0x2}, 0x10) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0xb, 0x20) 13:03:10 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:10 executing program 5: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x0, 0x45}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r3, 0x0, 0x17, 0x0, 0x0) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000600)=""/206, &(0x7f0000000700)=0xce) write$FUSE_OPEN(r1, &(0x7f0000000000)={0x20, 0x0, 0x6, {0x0, 0x3}}, 0x20) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1, 0x0, 0x3, 0xff, 0x1}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000480)={r5, 0x40, "1ea40b6e42537f746ca2c54e915f4206bdef67e3c81e050ea8355a84bae0ec5e353103c625a37f09c3a0f20f7f771777f80ddc1a0ba47a2cabbba08c4dd12f48"}, &(0x7f0000000500)=0x48) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netrom(r2, &(0x7f0000000180)={{}, [@default, @netrom, @netrom, @rose, @remote, @remote, @rose, @null]}, &(0x7f0000000100)=0x48) r8 = getpid() r9 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0xaaa, 0x488000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r9, 0xc058534f, &(0x7f0000000580)={{0x1f, 0x5}, 0x0, 0x401, 0x40, {0x2, 0xc0}, 0x1, 0xca}) sched_setattr(r8, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r10 = getpgid(r8) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000002c0)) r11 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x400002, 0x0) epoll_pwait(r0, &(0x7f0000000740)=[{}, {}], 0x2, 0x4, &(0x7f0000000780)={0x2}, 0x8) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x16, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61, 0xe5e}, 0x2188, 0x0, 0x7, 0x7, 0x8000, 0x2, 0x3f}, r10, 0x3, r11, 0x15) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) openat(r7, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x1) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r12) r13 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r13, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r13, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="010000", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r12, 0x84, 0x7b, &(0x7f0000000080)={r14}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000007c0)=r14, 0x4) 13:03:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0xf, 0x20) 13:03:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x10, 0x20) 13:03:10 executing program 5: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80002, 0x0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000000c0)) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x3a, @multicast1, 0x4e22, 0x1, 'lblc\x00', 0x10, 0x8, 0x47}, 0x2c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)=ANY=[@ANYBLOB="540c00002400070500"/20, @ANYRES32=r5, @ANYBLOB="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"], 0xc54}}, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) 13:03:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x11, 0x20) 13:03:10 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) [ 305.114322][T12837] IPVS: set_ctl: invalid protocol: 58 224.0.0.1:20002 [ 305.144227][T12837] netlink: 2080 bytes leftover after parsing attributes in process `syz-executor.1'. [ 305.249402][T12837] IPVS: set_ctl: invalid protocol: 58 224.0.0.1:20002 [ 305.258144][T12841] netlink: 2080 bytes leftover after parsing attributes in process `syz-executor.1'. 13:03:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x24, 0x20) 13:03:11 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 305.572685][T12810] block nbd2: shutting down sockets 13:03:11 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="6653a8990785363940aed12f000022f1f169a40000bf6fb8e3b9c0f240f81cdcaeee4b00000000009f1f8175442ce71022fe64377a222d3fbf9d225bae78aba9bdae45b0051a1221af27657a0372a95b7bb821942ce72590f1bf41d20d", 0x5d}], 0x4, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0xee01) fstat(r0, &(0x7f00000000c0)) r8 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r8, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r8, 0x0, 0x17, 0x0, 0x0) r9 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r9, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r9, 0x0, 0x17, 0x0, 0x0) 13:03:11 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0xfffffffffffffffd, 0x2, 0x6, 0x3, 0x81}}) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r4 = msgget$private(0x0, 0x0) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000000300)=""/122) msgctl$IPC_STAT(r4, 0x2, &(0x7f00000000c0)=""/168) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) ioctl$CAPI_CLR_FLAGS(r5, 0x80044325, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x25, 0x20) 13:03:11 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) [ 305.726505][ T9283] block nbd2: Receive control failed (result -22) [ 305.755727][T12855] block nbd2: shutting down sockets 13:03:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x26, 0x20) 13:03:11 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x19, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 305.853219][ T9283] block nbd2: Receive control failed (result -22) [ 305.870041][T12855] block nbd2: shutting down sockets 13:03:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:11 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='\x00\x00E}\xa6\x1a\x00', 0x0, 0xfcc2a450a165b53e) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x48202) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) accept4$unix(r0, 0x0, &(0x7f0000000000), 0x800) 13:03:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x403, 0x20) 13:03:11 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x406, 0x20) [ 306.582848][ C1] net_ratelimit: 20 callbacks suppressed [ 306.582858][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 306.594300][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 306.662873][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 306.668738][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 307.062906][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 307.068737][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 307.462900][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 307.468750][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 307.474636][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 307.480383][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:03:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) r2 = accept$nfc_llcp(r0, &(0x7f0000000200), &(0x7f0000000280)=0x60) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x2) splice(r3, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x3, 0x2) accept4(r2, &(0x7f00000002c0)=@alg, &(0x7f0000000340)=0x80, 0x40000) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r4, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r4, &(0x7f00000003c0)=""/100, 0x64) 13:03:14 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x1a, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:14 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x407, 0x20) 13:03:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x408, 0x20) [ 308.694804][ T9283] block nbd2: Receive control failed (result -22) [ 308.704190][T12892] block nbd2: shutting down sockets 13:03:14 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) 13:03:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x409, 0x20) [ 308.791401][ T9283] block nbd2: Receive control failed (result -22) [ 308.791621][T12893] block nbd2: shutting down sockets 13:03:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000000)='cgroup\x00', 0x0, 0xffffffffffffffff) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) 13:03:14 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) 13:03:14 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r2, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@rdma_map={0x30, 0x114, 0x3, {{0x0}, 0x0}}], 0x30}, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x798402) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) sendmmsg$inet_sctp(r4, &(0x7f00000003c0)=[{&(0x7f0000000040)=@in={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000080)="c45b9ed46b8a83dcecff534bf312bd55068372453deee8d79b6229e72b1af43d075128b431d60b4815bffa50270b1b1707495bf0ac9d7a62948f12bf50c91067dc54d9aa1d5cc76460ca01b1a136efd13c17a7db78eb663946811a1a8a0ecea5bf3474219e965c79ec34596aa9bb39d46fbd00f66cb463e3c0623828fb1a4c82655de049303c05531fc8b223a9fad9682f5a8668d330f76a2496887b235df784a37579508a751307", 0xa8}, {&(0x7f0000000200)="f1107187bf9a4a0c79e5679ad93b6c1e8463cf61cd46bdb2f24b77488a5ccda06140618e8150963eb2091ea3a95329e7d4009e1325afbe235e16b16a88eb963b251593e4bb4ba775c3d075831d1fbc", 0x4f}, {&(0x7f0000000280)="ecac3a95b493f0bb2e6bed788c2e55d16cba7f32489b6f513b5eed97df71a1ea0f6cd8eee42c288a9e9a077f703d4059885af085c2f828c6299c222b8897101d1bfaa575ba54de4c17ad3feeab9c23b3d8cbe97f85c51244d55becf98b1a9ea89446322963a90b5b8ce2856d2c12cc9e6269b1ddc25d0831f09ed2e61b65026a683f72f7965c81ca05cf1c8746", 0x8d}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x68, 0x1}], 0x1, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:14 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x6) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r6, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r6, 0x0, 0x17, 0x0, 0x0) ioctl$FICLONERANGE(r4, 0x4020940d, &(0x7f00000001c0)={r6, 0x0, 0x3, 0x4, 0x10000}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000000180)) read$char_usb(r0, &(0x7f0000000000)=""/100, 0xd048b932ea695341) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) [ 309.051505][T12917] block nbd2: shutting down sockets 13:03:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x40a, 0x20) 13:03:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) bind$netrom(r0, &(0x7f0000000000)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}, 0x48) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000940)=0x345) read$char_usb(r1, &(0x7f00000003c0)=""/100, 0x64) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000180)='/dev/capi20\x00', 0x80000, 0x0) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x3f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 13:03:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x40b, 0x20) 13:03:14 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) 13:03:14 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab07) 13:03:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x40e, 0x20) 13:03:14 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) [ 309.347288][ T9283] block nbd2: Receive control failed (result -22) [ 309.355546][T12941] block nbd2: shutting down sockets 13:03:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x5, 0x18}, 0xc) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040), 0x1000000000000) 13:03:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x8004, 0x20) 13:03:14 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000040)={'vcan0\x00', {0x2, 0x4e21, @loopback}}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 13:03:15 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) 13:03:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x25) 13:03:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:15 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) [ 309.690073][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 309.690087][ T26] audit: type=1400 audit(1569762195.143:351): avc: denied { watch watch_reads } for pid=12966 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 13:03:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2f) 13:03:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x858, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x17f) [ 309.907889][ T26] audit: type=1400 audit(1569762195.363:352): avc: denied { watch watch_reads } for pid=12977 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 13:03:15 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) [ 310.019262][ T26] audit: type=1400 audit(1569762195.473:353): avc: denied { watch watch_reads } for pid=12981 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 [ 310.089982][T12985] block nbd5: shutting down sockets 13:03:15 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x9, 0x1, 0x81}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) ioctl(r4, 0x100000001, &(0x7f0000000080)="93d5c8ac64d1f6c672082d1f63a7b04261c844b8791535af4e0b211c408dbc97763fcd93381db45c52dcd434b7552a2d5ea115e1bb910997d9f8be341e47bd0973570c422f223afc7cce033e8292d140215fb6a60d6f7229709e29bfec9f713c5f29b109bef4efeee9c7f568a162465f21d648b369850b388b1544c346224a86762b6ab1d3fe3cf4037908190ad8c95aa05f4a5a3c5983c916cc495f64ee4208c34ac9327463c276e85a1bb70a7f64daba36f9b786304aed7a875966e8a096fce90248f69001f5575f44b8b8935d0ce52e96b61479746d591f5b4e832597604c6df3") ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x180) 13:03:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) prctl$PR_GET_KEEPCAPS(0x7) 13:03:15 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x480) [ 310.178419][ T26] audit: type=1400 audit(1569762195.633:354): avc: denied { watch } for pid=12994 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 13:03:15 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 310.282414][T12998] block nbd5: shutting down sockets 13:03:15 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x203, 0xffffffffffffffff) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x20) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r2}) [ 310.304714][ T9283] block nbd2: Receive control failed (result -22) [ 310.315460][ T26] audit: type=1400 audit(1569762195.773:355): avc: denied { watch } for pid=13004 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 [ 310.319377][T13001] block nbd2: shutting down sockets 13:03:15 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab01) 13:03:15 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 310.440322][ T26] audit: type=1400 audit(1569762195.893:356): avc: denied { watch } for pid=13011 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 13:03:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000000)=0x7fff) [ 310.493310][ T9283] block nbd2: Receive control failed (result -22) [ 310.501738][T13001] block nbd2: shutting down sockets [ 310.549593][ T26] audit: type=1400 audit(1569762195.923:357): avc: denied { watch } for pid=13011 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 13:03:16 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000000)={0x100000000, 0x9, 0x5, 0x20, 0x2, [{0x6, 0x8, 0xd0, 0x0, 0x0, 0x2700}, {0x4, 0xc272, 0x5, 0x0, 0x0, 0x2002}]}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 310.603951][T13018] block nbd5: shutting down sockets 13:03:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e20, @rand_addr=0x6}}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:16 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:16 executing program 4: fcntl$notify(0xffffffffffffffff, 0x402, 0x20) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xff) 13:03:16 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab01) [ 310.725775][ T9283] block nbd2: Receive control failed (result -22) [ 310.734996][T13027] block nbd2: shutting down sockets [ 310.796271][T13027] block nbd2: shutting down sockets 13:03:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @remote}, &(0x7f0000000040)=0x8) fcntl$notify(r0, 0x402, 0x20) 13:03:16 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 310.817822][ T26] audit: type=1400 audit(1569762196.273:358): avc: denied { map } for pid=13039 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 310.845000][ T9283] block nbd5: Receive control failed (result -22) [ 310.853345][T13040] block nbd5: shutting down sockets [ 310.883334][ T26] audit: type=1400 audit(1569762196.273:359): avc: denied { map } for pid=13041 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:03:16 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000000)=0x100) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000140)='bridge0\x00', 0x10) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @mcast2}, 0x1c) connect$l2tp(r5, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r5, &(0x7f0000005fc0), 0x800000000000059, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:16 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab01) 13:03:16 executing program 4: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x140) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='mj\xeb\x9cT\xeeD)p@\xda\x18t\x81\xf4\xcc\xb5\xc5*\xd5\b\x19\xd3:\x86\xd8', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x20) [ 310.965932][ T26] audit: type=1400 audit(1569762196.373:360): avc: denied { map } for pid=13047 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 13:03:16 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x511ec2, 0x0) openat$usbmon(0xffffffffffffff9c, &(0x7f0000000040)='/dev/usbmon0\x00', 0x80000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000940)=0x7b) inotify_init1(0x101000) read$char_usb(0xffffffffffffffff, &(0x7f00000003c0)=""/100, 0x64) r1 = fcntl$dupfd(0xffffffffffffffff, 0x203, r0) fsmount(r1, 0x1, 0x70) ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) 13:03:16 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 311.077950][ T9283] block nbd2: Receive control failed (result -22) [ 311.095948][ T9283] block nbd5: Receive control failed (result -22) [ 311.104415][T13058] block nbd5: shutting down sockets 13:03:16 executing program 5: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab01) 13:03:16 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000800)='/dev/midi#\x00', 0x6, 0x50000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x60, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14}, {0x20, 0x2, @in6={0x2, 0x0, 0x0, @initdev, 0xfffffffd}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x7c, r2, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x58, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xac}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffff7fff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ffffffd}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1fad}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffefffc5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x821) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r3, &(0x7f00000003c0)=""/100, 0x64) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 13:03:16 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 311.247052][T13056] block nbd2: shutting down sockets 13:03:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x24, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x17, 0x0, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) fcntl$notify(r0, 0x402, 0x20) [ 311.300966][ T9283] block nbd5: Receive control failed (result -22) [ 311.309413][T13076] block nbd5: shutting down sockets [ 311.351340][ T9283] block nbd2: Receive control failed (result -22) 13:03:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 311.410454][T13056] block nbd2: shutting down sockets 13:03:16 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r4, 0xc008aeb0, &(0x7f0000000000)={0x7, [0x9, 0x63, 0x400, 0x6526, 0x0, 0x3, 0x6]}) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e20, @rand_addr=0x6}}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:17 executing program 4: r0 = msgget(0x1, 0x80) msgctl$IPC_RMID(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x20) 13:03:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 311.625874][ C0] net_ratelimit: 20 callbacks suppressed [ 311.625901][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 311.638764][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 311.648056][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 311.655746][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 311.670964][ T9283] block nbd2: Receive control failed (result -22) [ 311.679995][T13096] block nbd2: shutting down sockets 13:03:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:17 executing program 4: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) r1 = openat$cgroup_ro(r0, &(0x7f0000000280)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xecA>D\x979\x8a\x02\\\xb6\x83ZXn=\xfd\'Us\x1f^3\a\xc0t\xaa\x8e\xc3\x11\rp\xfe\xf2\xfc\xde\xc29I\xaac\x01\xaa\x87TtmP\xf3\xf3\xe2ng\xb1\xf0\xdd*E\xcf\xac\xfd\x82\x10\xf4\xe1\x89\rn\xd0\xb2\xe1~\x92\xbe\xb3\x8f\x01\xe9', 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x6) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept4(r2, &(0x7f0000000480)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x80, 0x800) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f00000005c0)={@local, @dev, 0x0}, &(0x7f0000000600)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001000)=0x14) recvmmsg(r2, &(0x7f0000001300)=[{{&(0x7f0000001240)=@xdp, 0x80, &(0x7f00000012c0)}, 0x2969}], 0x1, 0x20, &(0x7f0000001380)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001540)) getpeername$packet(r2, &(0x7f0000003a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003a40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003d00)={'ip6gre0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000005780)={0x0}, &(0x7f00000057c0)=0xc) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006580)={&(0x7f0000005a40)=ANY=[@ANYBLOB="f40a", @ANYRES32=r5, @ANYBLOB="400202003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100010040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e0000000800040001", @ANYBLOB="40000100240001006c625f706f72745f737461747300"/34, @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff070000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001", @ANYBLOB="30010200400001002400010071756575655f69640000000000000000", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\x00'/13, @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64", @ANYBLOB="9000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003f00000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000080003", @ANYBLOB="540202003c00010024000100757365725f6c696e6b7570000000000000000000000000000000000000000000080003000600000004", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000300018109000000270007380100000002004000ff7f00000000ce0208000000ffff061f0200000048b60001080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000", @ANYRES32, @ANYBLOB, @ANYRES32=r7, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB, @ANYRES32=r9, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYBLOB="3c00010024000100656e61626c656400000000000000000000000000000000000000000000000000080003000600000004000400080006", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c0001002400", @ANYRES32=0x0, @ANYBLOB="08000194", @ANYRES32=r10, @ANYRES32, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004006af0ffff08", @ANYRES32, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00"], 0x30}, 0x1, 0x0, 0x0, 0x4004}, 0x20000800) bind$can_raw(r1, &(0x7f0000000040)={0x1d, r9}, 0x10) [ 311.778214][ T9283] block nbd2: Receive control failed (result -22) [ 311.790350][T13096] block nbd2: shutting down sockets 13:03:17 executing program 1: ioctl$VFIO_IOMMU_UNMAP_DMA(0xffffffffffffffff, 0x3b72, &(0x7f0000000000)={0x20, 0x3, 0x7f, 0x81}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:17 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000800)='/dev/midi#\x00', 0x6, 0x50000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x60, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14}, {0x20, 0x2, @in6={0x2, 0x0, 0x0, @initdev, 0xfffffffd}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x7c, r2, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x58, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xac}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffff7fff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ffffffd}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1fad}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffefffc5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x821) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r3, &(0x7f00000003c0)=""/100, 0x64) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 13:03:17 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffff80000000, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f00000000c0)={r5, 0x3}) 13:03:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 312.023840][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 312.030208][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 312.038343][ T9283] block nbd2: Receive control failed (result -22) [ 312.047985][T13123] block nbd2: shutting down sockets 13:03:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 312.172588][ T9283] block nbd2: Receive control failed (result -22) [ 312.174690][T13124] block nbd2: shutting down sockets 13:03:17 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000800)='/dev/midi#\x00', 0x6, 0x50000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x60, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14}, {0x20, 0x2, @in6={0x2, 0x0, 0x0, @initdev, 0xfffffffd}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x7c, r2, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x58, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xac}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffff7fff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ffffffd}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1fad}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffefffc5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x821) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r3, &(0x7f00000003c0)=""/100, 0x64) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 13:03:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6d, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:17 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000)=0xdd, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 312.449975][ T9283] block nbd2: Receive control failed (result -22) [ 312.470400][T13142] block nbd2: shutting down sockets 13:03:18 executing program 4: socket$l2tp(0x18, 0x1, 0x1) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000000), r1, &(0x7f0000000040), 0xe76b, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) 13:03:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80000, 0x0, @perf_config_ext={0x0, 0x8}, 0x80, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r1, 0xc0285628, &(0x7f0000000040)={0x0, 0x7, 0x6, [], &(0x7f0000000000)=0x3f}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x520000000000000, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x6b0) 13:03:18 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000800)='/dev/midi#\x00', 0x6, 0x50000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x60, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14}, {0x20, 0x2, @in6={0x2, 0x0, 0x0, @initdev, 0xfffffffd}}}}]}]}, 0x60}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x7c, r2, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x58, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xac}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffff7fff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ffffffd}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1fad}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffefffc5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x821) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r3, &(0x7f00000003c0)=""/100, 0x64) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 13:03:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6f, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:18 executing program 2: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) socket(0x4, 0x3, 0x91) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000), 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000040)={0x80000000, 0x2c, "a54637246721a092897722ab092609c4da4a03c0be1573e42aca986ed19e36c8b7e9d7797bdf9927b6817169"}) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 312.799017][ T9283] block nbd2: Receive control failed (result -22) [ 312.816831][T13155] block nbd2: shutting down sockets [ 312.825756][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 312.832925][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:03:18 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x200) fcntl$notify(r0, 0x402, 0x20) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000040)=0x2) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x20010, r2, 0x32) [ 312.905357][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 312.913147][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:03:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x70, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:18 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x420005) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000040)) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000080)="4a964493b400470a21df97b33399152d9d88ddaaecc0ca2c0a84d17c7652947202f9a023999938b8d9a8f66018743418ca31b4152b3b14b0c0d4c5daa92b3fa2497c9070c8bf683cabb1879900fbbac7990c6183f9dc974f8ac0b93959bd4abfc597b9e6357f04d19b959e9edd8149e7487677edbfeaa8c35baa708aebe3") ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:18 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0xee01) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_CREATE_OPEN(r1, &(0x7f0000000300)={0xa0, 0x0, 0x5, {{0x2, 0x3, 0x3, 0x81, 0xd00, 0x7ff, {0x3, 0x7c0, 0x9, 0xff, 0x80000001, 0x6, 0x4, 0x0, 0x1ff, 0x3, 0x4, r3, r4, 0x8, 0x3}}, {0x0, 0x9}}}, 0xa0) fcntl$notify(r1, 0x402, 0x20) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r6, 0x10f, 0x81, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000000140)={0xfffffffffffff3d5, 0x1000}) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000040)={0x28, 0x23, 0x1, 0x0, 0x0, {0x20000000004, 0xe00000000000000}, [@typed={0x14, 0x0, @ipv6=@ipv4={[], [], @empty}}]}, 0x28}}, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)={0x20, r8, 0x201, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8}]}]}, 0x20}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x26e1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0xc020660b, &(0x7f00000001c0)) sendmsg$IPVS_CMD_SET_DEST(r7, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r8, 0x8, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x58}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x12}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) openat$cgroup_ro(r5, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r10, 0x10f, 0x81, 0x0, 0x0) mkdirat(r10, &(0x7f00000000c0)='./file0\x00', 0xc) 13:03:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000), 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/20, 0x14}, {&(0x7f0000000180)=""/211, 0xd3}, {&(0x7f0000000280)=""/185, 0xb9}, {&(0x7f0000000440)=""/160, 0xa0}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/92, 0x5c}, {&(0x7f0000000340)=""/29, 0x1d}, {&(0x7f0000000500)=""/118, 0x76}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000600)=""/139, 0x8b}], 0xa}, 0x10084) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:19 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x967f0d3437f7dcd) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x20, 0x20000) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x20) 13:03:19 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000), 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 313.650670][T13203] block nbd2: shutting down sockets 13:03:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000), 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:19 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) [ 313.695414][T13203] block nbd2: shutting down sockets 13:03:19 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040)=0x1, 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) 13:03:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:19 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x72, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 313.849916][ T9283] block nbd2: Receive control failed (result -22) [ 313.866543][T13217] block nbd2: shutting down sockets 13:03:19 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$clear(0x7, r0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f00000000c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r3}}, 0x18) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r6, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r6, 0x0, 0x17, 0x0, 0x0) ioctl$void(r6, 0x5451) close(r5) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r7, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01090840", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0x7b, &(0x7f0000000080)={r8}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={r8, 0x3e3}, 0x8) readahead(r4, 0x7fffffff, 0x3) fcntl$notify(r1, 0x402, 0x20) [ 313.916396][ T9283] block nbd2: Receive control failed (result -22) [ 313.930668][T13217] block nbd2: shutting down sockets 13:03:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:19 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:19 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x73, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000080)={0x5, 0x88f, &(0x7f0000000040)="ceb8ea9eaa632a48b1166eb13295836f292d486b3f99ca10cb059c9c129c58bae6786f4ea927dd1fd7f31e1ae519ed7ad7cde54c89277772055d64bf8a23", &(0x7f0000000180)="da209675927afe2da6526bc3e2b14d7155da28a9c540dc5752004617b02986a3a84a6a6bde506ee785f55b89068bb105ba1676eff0490e3d4ef8eeceea5063b9049f3b83255d26bd5d13c1415a547d2aed2191ca1f34dcefb864dc9374c3a33fdace37304282446e462ab97d98b20b6071bb65a51ce3f8a3185677bb25cb83406c311dd1bc6b2d93032daed94dba6f6eb5c4ea296d13851ba64e2efeab612f6f3016b7bb94d3b384f3f88cb6a1998ba52506fa5634437acf410308dede455f979d603188c21545ed5b7e1823", 0x3e, 0xcc}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) 13:03:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x280000, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$VIDIOC_S_CTRL(r3, 0xc008561c, &(0x7f00000000c0)={0x6, 0x80}) r4 = openat$cgroup_ro(r2, &(0x7f0000000080)='\x00\a\xab:\x00\x00\x00\x00\x00\x00m\vY\x94\xb8\xd4\xebA', 0x0, 0x0) fcntl$notify(r4, 0x402, 0x20) 13:03:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 4: openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='c\x10\xeb\x01\x00\va\xc4jfj\xbdtiv\xe0/C\xde\xe1<\xe5_cpus\x00\xd8rT7q\x85\x95\xe5\x84>w\x18I\xafd\x8e\x98wLxAV\xf3\xb7\xa0K#H\a\xba\xfd\x93MC95\x15\xdd\xa5+\xe6`\xf0r\x9a\xaf\xe2\x10r%sT\xe815\xee \xa7IF\x18\xfaH\xf4\xd9\x87\xebDQP~\xed\x7f\xad3\x86\xc9\xa6\x97\xb6\xd07\xf8\xf7R\xad\xd6|9\xffU\xd6\x9e\xf3\x81\xad\xc5U\xbc=\xd6_F\x9c:\x89\xddF\x0e\x85\n\'\xfa+\xc5n\xffN\bE\x01\xdd\xeb\xf4\x92\xe1\x8b\x9fiHA\x99\\H\x0ec\'\x9d\x99\xc9\xac\x9a\xb9V|S\xe1[\x8e\xd2z,\xaf\x05\x95/d2\x11:\xdd\x9a\xd2\xb8p\xc7\x8d]\xe1\x1d\xd5;\x88\xb3\xffA\x10Hn\xac\xf6\xc3\xe2&.\x1f\x8fe\x94$\x8a\xe1\"n\x81\xf3\xfc\xd9\xe5\x89\xe4?\xbd\xac\xbc\xd0|#8\xddu?i\fF\xcco \x9c\aP\n\xbb\xc4\x8cJ)\xffw\x14`\xd4\xa9\t@\t\xe1\x85r-\xeao\xaf\xb0\x96\xd3\x1e\xc3', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6a, 0x600000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) accept$ax25(r1, 0x0, &(0x7f00000000c0)=0xfffffffffffffdab) [ 314.599807][ T9283] block nbd2: Receive control failed (result -22) [ 314.613509][T13239] block nbd2: shutting down sockets 13:03:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x20) 13:03:20 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x74, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:20 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, 0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="23000000c7c9ab51bfc31cd554abbcfcf1a7cd49dabf52278b8a1e060f2c83019236dadd57ab5b7473a7927984e4d94f09db759eb91ab38a8bbaddbd2a4bf5620a2e3da49ba9398149a3eb7811543ffe13df6af4c3429f2661c0caeb4d3b52b6226ca9f3fbca9c57", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x7b, &(0x7f0000000080)={r6}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={r6, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000180)={r7, @in={{0x2, 0x4e24, @multicast2}}, [0x180a, 0x8, 0x9, 0x0, 0xab, 0x5, 0x7, 0x5, 0xffffffff, 0x3, 0x8, 0x5, 0x53, 0x800, 0x800]}, &(0x7f0000000280)=0x100) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000000)) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7e) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0xc) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x0, r2}) [ 314.908857][ T9283] block nbd2: Receive control failed (result -22) [ 314.919859][T13267] block nbd2: shutting down sockets [ 315.017181][ T26] kauditd_printk_skb: 39 callbacks suppressed [ 315.017194][ T26] audit: type=1400 audit(1569762200.473:400): avc: denied { watch } for pid=13275 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 13:03:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x75, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40c2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/216, 0xd8}, {&(0x7f0000000140)=""/60, 0x3c}, {&(0x7f0000000180)=""/185, 0xb9}, {&(0x7f0000000400)=""/176, 0xb0}, {&(0x7f0000000240)}], 0x5, 0x0) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000000000)="240000001e005f0014f9f407faac47000200000001000000000008000800010000000000", 0x24) r3 = openat$cgroup_ro(r0, &(0x7f0000000280)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xda\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/O\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec%\x0e\\\xe9\x82\xc4\xf9\xb3\xdd\x95\xe7\x92`\xdcF\x10\xb1', 0x0, 0x0) fcntl$notify(r3, 0x402, 0x20) [ 315.088920][T13269] block nbd2: Could not allocate knbd recv work queue. [ 315.118070][T13269] block nbd2: shutting down sockets [ 315.157149][ T26] audit: type=1400 audit(1569762200.513:401): avc: denied { watch } for pid=13275 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 13:03:20 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = getpid() r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r3, r4, 0x0, 0xb, &(0x7f0000000040)='keyring$1]\x00'}, 0x30) sendmsg$sock(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x4, 0x2, 0x3, {0xa, 0x4e20, 0x7, @empty}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)="718f802274ff2c3a3e1d574c314e4379d5ffa9b8845817f5064cf42dfa01b9a3ae3f7aad1d", 0x25}, {&(0x7f0000000200)="86d22e62ed21973fc73a10b7fe3669782068f68d8cf5f651a1fc344ddbf390ff946ec31d4192c363d6ee3ad1d7c42930c8f92df251c0ab7c2a890b8e13291c7a92a1bf94974f6056d9c9bb6d1d7581a8ac5247771db4427000184978a573fd9ff3a3cf6272c768651127b0e453b183fe488be779b5f6082bc0b06a81b9e9573df01b67ffa3c0d2ea89a535233af01049827ccc55ed6d3c8ab39a5369ddc637d906732f74117cb79244f10f4e965a0f81d1638076", 0xb4}, {&(0x7f00000002c0)="ddf6751b74f8fdc6e7507737be90e396f77a626c669f0adf42033426f2281520a8403320c1245324d11abb9d0532293b9ede5678b8468cb7174d3971602111f3f781aa0a9cd308190ddb1113d3786a9c32456e70f205790b912de350c8a255497aa6d58af2951d40b9364433ba6b62ee5c56e8f1ade6aa4c54e88e95c5319fe76dca7ed18ff157111aff57a3a03717e231faf8755c1afd86e8cc5bac814123c00bb2b534c7a3a69b79d57542d5387ab7eb84e60b", 0xb4}], 0x3, &(0x7f0000000380)}, 0x14000040) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 315.242154][ T26] audit: type=1400 audit(1569762200.693:402): avc: denied { watch } for pid=13288 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 [ 315.317542][ T9283] block nbd2: Receive control failed (result -22) [ 315.326438][T13296] block nbd2: shutting down sockets 13:03:20 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@null=' \x00', 0xa, 'bond_slave_0\x00'}) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) 13:03:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syncfs(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="87ffd741a15a0ef1b0a030000000", @ANYRES16=r3, @ANYBLOB="3f0200000000000000000100000000000000060000000014001462726f6164636173742d6c696e6b0000"], 0x30}}, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000500}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24009090}, 0x2000008a) fcntl$notify(r0, 0x402, 0x20) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r4, 0x0, 0x17, 0x0, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f00000002c0)={@initdev, @rand_addr, @local}, &(0x7f0000000300)=0xc) 13:03:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x76, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:20 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x71, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 315.456086][ T26] audit: type=1400 audit(1569762200.913:403): avc: denied { create } for pid=13305 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 315.541228][ T26] audit: type=1400 audit(1569762200.943:404): avc: denied { create } for pid=13305 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:03:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) close(r0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x80, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xccc) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(r2, 0xc0485661, &(0x7f0000000080)={0x0, 0x2, @start={0x4, 0x4e7319ebd8745750}}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdirat$cgroup(r3, &(0x7f0000000040)='sfI0\x00', 0x1ff) fcntl$notify(r0, 0x402, 0x20) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000000)={0x1, 0xb, "d5f836d734b12bb069d555"}) [ 315.574746][ T26] audit: type=1400 audit(1569762200.943:405): avc: denied { watch } for pid=13305 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 [ 315.600592][ T9283] block nbd2: Receive control failed (result -22) [ 315.621424][T13316] block nbd2: shutting down sockets 13:03:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:21 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x70, 0x8, 0xfc, 0xd2, 0x3f, 0x0, 0x3ff, 0x800, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x55, 0x1}, 0x4000, 0x6, 0x4, 0x3, 0x100, 0xf3, 0x1}, r0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040), 0x4) prctl$PR_GET_TIMERSLACK(0x1e) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000940)=0x7b) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)=0x9) read$char_usb(r2, &(0x7f00000003c0)=""/100, 0x64) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) accept4$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x100000) [ 315.648352][ T26] audit: type=1400 audit(1569762200.943:406): avc: denied { create } for pid=13304 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:03:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x7a, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 315.688185][ T26] audit: type=1400 audit(1569762200.953:407): avc: denied { create } for pid=13305 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 315.733834][ T9283] block nbd2: Receive control failed (result -22) [ 315.742181][T13316] block nbd2: shutting down sockets 13:03:21 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x75, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x4, 'lc\x00', 0x20, 0x40, 0x1a}, 0x2c) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5, 0x20, 0x0, 0x3}, {0x7fff, 0xbc, 0x1, 0x2e11}]}, 0x10) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) [ 315.799898][ T26] audit: type=1400 audit(1569762200.953:408): avc: denied { create } for pid=13305 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 13:03:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) fcntl$notify(r0, 0x402, 0x20) fcntl$notify(r0, 0x402, 0x80000000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0xffffffffffffff09) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) 13:03:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 315.862227][ T26] audit: type=1400 audit(1569762200.963:409): avc: denied { watch } for pid=13305 comm="syz-executor.4" path="/" dev="sda1" ino=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=dir permissive=0 [ 315.938076][ T9283] block nbd2: Receive control failed (result -22) [ 315.948315][T13339] block nbd2: shutting down sockets 13:03:21 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fffffff, 0x4002) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x20) 13:03:21 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) ioctl$TIOCSERGETLSR(r1, 0x5459, &(0x7f0000000000)) 13:03:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 316.066905][ T9283] block nbd2: Receive control failed (result -22) [ 316.076123][T13339] block nbd2: shutting down sockets 13:03:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:21 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:21 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:21 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x80000010) 13:03:21 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 316.295063][ T9283] block nbd2: Receive control failed (result -22) [ 316.307066][T13371] block nbd2: shutting down sockets 13:03:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000040)={0x4000009, 0x6, 0x8, @local, 'bond_slave_0\x00'}) fcntl$notify(r0, 0x402, 0x20) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) write$cgroup_int(r4, &(0x7f00000000c0)=0x1, 0x12) 13:03:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 316.377939][T13371] block nbd2: shutting down sockets 13:03:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) fcntl$notify(r0, 0x402, 0x20) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x210080, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x94, r3, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xa0}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x94}, 0x1, 0x0, 0x0, 0x4}, 0x4040000) 13:03:21 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x6, 0x40) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000000240)=0x9, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_EDID(r2, 0xc0285629, &(0x7f0000000380)={0x0, 0x17, 0x296f6988, [], &(0x7f0000000340)=0x81}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, 0x0, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="d80000003100200325bd7000fedbdf25000000001800010014001b0000000c00010000040000740000000000140001001000160000000800010078740000000098000100100000000000080003000600000000001400140000000c00010073616d706c650000000010001a00f20008000300a9000000000010000d00000008000300060000000000100011000000080001007874000000001800130000001000010074756e6e656c5f6b6579000000001400140000000c000100676163740000000000001400040000000c000100"/216], 0xd8}, 0x1, 0x0, 0x0, 0x80}, 0x4000084) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x200, 0x0) write$P9_RATTACH(r6, &(0x7f00000002c0)={0x14, 0x69, 0x1, {0x2, 0x3, 0x4}}, 0x14) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r5, 0xab07) r7 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x40) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) 13:03:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x7c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) io_setup(0x6a3a, &(0x7f0000000340)=0x0) io_destroy(r1) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r2, 0x0, 0x17, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f0000000500)={0x7, {{0xa, 0x4e22, 0xfffffff7, @local, 0x6}}, {{0xa, 0x4e21, 0x9, @rand_addr="e7d6697bb6ac6c9f1a46806cafd61e38", 0x4}}}, 0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01008008", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0x7b, &(0x7f0000000080)={r6}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000400)={r6, @in6={{0xa, 0x4e23, 0x10001, @loopback, 0x5}}}, 0x84) fsetxattr$trusted_overlay_nlink(r2, &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000300)={'L+', 0x5}, 0x28, 0x2) fcntl$notify(r0, 0x402, 0x20) fcntl$getown(r2, 0x9) r7 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x288, 0x400280) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$TIOCGPTLCK(r8, 0x80045439, &(0x7f00000003c0)) ioctl$VIDIOC_QUERYCAP(r7, 0x80685600, &(0x7f0000000000)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000280)={{0x2, 0x4e23, @empty}, {0x306, @broadcast}, 0x951bc2b1ae72f29a, {0x2, 0x4e20, @multicast1}, 'gre0\x00'}) 13:03:22 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x18000000000002a0, 0xe, 0x0, &(0x7f00000006c0)="0000000000000000b89e40f02cea", 0x0, 0x102}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket(0x11, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x80) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) 13:03:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 4: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x3, 0x1, 0x2, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000140)='/dev/capi20\x00', 0x18000, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/10, 0xa}, {&(0x7f00000001c0)=""/41, 0x29}, {&(0x7f0000000200)=""/248, 0xf8}, {&(0x7f0000000300)=""/10, 0xa}, {&(0x7f0000000340)=""/103, 0xda}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440), 0xfffffffffffffe46}, {&(0x7f0000000480)=""/229, 0xe5}], 0x8, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000600)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000640)=ANY=[@ANYBLOB="ac1e01017f0000010100000006000000ac1414aaac141491ffffffffac1414bb7f00000100000006"], 0x28) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x120, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000440)) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000100)={0xc7b, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xd}}) 13:03:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x7d, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0xa19}, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x5942a08f31e8b1f9, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x20004020) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) 13:03:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 316.952439][ T9283] block nbd2: Receive control failed (result -22) [ 316.962384][T13414] block nbd2: shutting down sockets [ 316.982883][ C1] net_ratelimit: 20 callbacks suppressed [ 316.982891][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 316.994395][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:03:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 317.062854][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 317.068712][ C1] protocol 88fb is buggy, dev hsr_slave_1 13:03:22 executing program 2: syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) restart_syscall() ioctl$NBD_CLEAR_SOCK(r2, 0xab07) 13:03:22 executing program 4: dup(0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x20) 13:03:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) connect$tipc(0xffffffffffffffff, &(0x7f0000000040)=@id={0x1e, 0x3, 0xac50313b924c817b, {0x4e24, 0x2}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000080)) 13:03:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) 13:03:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000002c0)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, 0x0, 0x0) r2 = dup3(r1, r0, 0x180000) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000940)=0x7b) read$char_usb(r0, &(0x7f00000003c0)=""/100, 0x64) [ 317.462831][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 317.468641][ C0] protocol 88fb is buggy, dev hsr_slave_1 13:03:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20000020) 13:03:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10001, 0x3c63fcb04714cb58) 13:03:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000040)=0x20) [ 317.862856][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 317.868677][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 317.874533][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 317.880299][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 318.099234][T13444] block nbd2: shutting down sockets [ 322.022913][ C0] net_ratelimit: 20 callbacks suppressed [ 322.028661][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 322.034453][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 322.040274][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 322.046053][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 322.422919][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 322.428698][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 323.222958][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 323.228770][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 323.302972][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 323.309030][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 327.382952][ C1] net_ratelimit: 20 callbacks suppressed [ 327.388656][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 327.394436][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 327.462882][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 327.468641][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 327.862869][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 327.868687][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 328.262899][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 328.268747][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 328.274543][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 328.280261][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 332.423203][ C0] net_ratelimit: 20 callbacks suppressed [ 332.428903][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 332.434639][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 332.440401][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 332.446119][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 332.822886][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 332.828687][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 333.622916][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 333.628736][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 333.702914][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 333.708745][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 337.782936][ C1] net_ratelimit: 20 callbacks suppressed [ 337.788655][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 337.794425][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 337.862866][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 337.868702][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 338.262860][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 338.268689][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 338.662891][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 338.668727][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 338.674582][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 338.680344][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 342.822916][ C0] net_ratelimit: 20 callbacks suppressed [ 342.828610][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 342.834375][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 342.840192][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 342.845915][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 343.222863][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 343.228739][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 344.022888][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 344.028717][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 344.102947][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 344.108814][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 348.182866][ C1] net_ratelimit: 20 callbacks suppressed [ 348.188557][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 348.194317][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 348.262885][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 348.268720][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 348.662906][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 348.668730][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 349.062959][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 349.068792][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 349.074630][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 349.080371][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 353.222912][ C0] net_ratelimit: 20 callbacks suppressed [ 353.228613][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 353.234380][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 353.240158][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 353.245882][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 353.622932][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 353.628718][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 354.422921][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 354.428699][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 354.502902][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 354.508695][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 358.582925][ C1] net_ratelimit: 20 callbacks suppressed [ 358.582932][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 358.594427][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 358.662926][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 358.668708][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 359.062945][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 359.068776][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 359.462955][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 359.468838][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 359.474795][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 359.480591][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 363.622892][ C0] net_ratelimit: 20 callbacks suppressed [ 363.628587][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 363.634529][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 363.640380][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 363.646148][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 364.022900][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 364.028754][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 364.822899][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 364.828755][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 364.902906][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 364.908757][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 368.982879][ C1] net_ratelimit: 20 callbacks suppressed [ 368.989007][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 368.994757][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 369.062894][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 369.068738][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 369.462916][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 369.468739][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 369.862908][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 369.868745][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 369.874591][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 369.880344][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 374.022933][ C0] net_ratelimit: 20 callbacks suppressed [ 374.028646][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 374.034482][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 374.040308][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 374.046150][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 374.422938][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 374.428850][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 375.222916][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 375.228734][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 375.302894][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 375.308700][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 379.382949][ C1] net_ratelimit: 20 callbacks suppressed [ 379.382957][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 379.394436][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 379.462951][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 379.471656][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 379.862872][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 379.868710][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 380.262902][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 380.268708][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 380.274575][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 380.280308][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 384.422905][ C0] net_ratelimit: 20 callbacks suppressed [ 384.428609][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 384.434384][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 384.440157][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 384.445925][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 384.822896][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 384.828732][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 385.622918][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 385.628723][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 385.702879][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 385.708661][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 389.782954][ C1] net_ratelimit: 20 callbacks suppressed [ 389.788664][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 389.794474][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 389.862944][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 389.868763][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 390.262964][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 390.268824][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 390.662970][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 390.668821][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 390.674644][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 390.680400][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 394.823016][ C0] net_ratelimit: 20 callbacks suppressed [ 394.828720][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 394.834523][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 394.840348][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 394.846149][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 395.222974][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 395.228769][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 396.022884][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 396.028713][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 396.102924][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 396.108762][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 400.182940][ C1] net_ratelimit: 20 callbacks suppressed [ 400.188665][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 400.194466][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 400.262995][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 400.268877][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 400.662901][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 400.668780][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 401.062917][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 401.068759][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 401.074622][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 401.080361][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 405.222883][ C0] net_ratelimit: 20 callbacks suppressed [ 405.228590][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 405.234374][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 405.240205][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 405.246095][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 405.622901][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 405.628739][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 406.422842][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 406.428611][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 406.502841][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 406.508599][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 410.582879][ C1] net_ratelimit: 20 callbacks suppressed [ 410.588587][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 410.594332][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 410.662887][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 410.668730][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 411.062901][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 411.068697][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 411.462928][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 411.468777][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 411.474655][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 411.480433][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 415.622986][ C0] net_ratelimit: 20 callbacks suppressed [ 415.622996][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 415.634785][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 415.640602][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 415.646457][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 416.022909][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 416.028705][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 416.822927][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 416.828715][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 416.902932][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 416.908762][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 420.982926][ C1] net_ratelimit: 20 callbacks suppressed [ 420.988660][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 420.994422][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 421.062921][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 421.069091][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 421.462952][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 421.468833][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 421.862930][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 421.868798][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 421.874626][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 421.880385][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 426.022912][ C0] net_ratelimit: 20 callbacks suppressed [ 426.028620][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 426.034402][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 426.040235][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 426.046006][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 426.422878][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 426.428651][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 427.222854][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 427.228629][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 427.302895][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 427.308670][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 431.382884][ C1] net_ratelimit: 20 callbacks suppressed [ 431.382891][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 431.394384][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 431.462886][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 431.468703][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 431.862888][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 431.868664][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 432.262884][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 432.268730][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 432.274541][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 432.280273][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 436.422906][ C0] net_ratelimit: 20 callbacks suppressed [ 436.422915][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 436.434373][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 436.440140][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 436.445884][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 436.822910][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 436.828730][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 437.622879][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 437.628653][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 437.702875][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 437.708651][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 441.782932][ C1] net_ratelimit: 20 callbacks suppressed [ 441.782942][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 441.794521][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 441.862884][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 441.868654][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 442.262876][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 442.268661][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 442.662910][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 442.668732][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 442.674554][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 442.680542][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 446.822944][ C0] net_ratelimit: 20 callbacks suppressed [ 446.828645][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 446.834417][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 446.840196][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 446.845922][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 447.222901][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 447.228675][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 448.022870][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 448.028676][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 448.102908][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 448.108751][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 452.182897][ C1] net_ratelimit: 20 callbacks suppressed [ 452.188584][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 452.194352][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 452.262906][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 452.268749][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 452.662913][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 452.669972][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 453.062902][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 453.068734][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 453.074547][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 453.080344][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 457.222961][ C0] net_ratelimit: 20 callbacks suppressed [ 457.228665][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 457.234481][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 457.240316][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 457.246168][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 457.622978][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 457.628782][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 458.422916][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 458.428758][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 458.502948][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 458.508892][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 462.582877][ C1] net_ratelimit: 20 callbacks suppressed [ 462.582886][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 462.594344][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 462.662871][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 462.668647][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 463.062917][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 463.068706][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 463.462945][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 463.468831][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 463.474728][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 463.480556][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 467.622887][ C0] net_ratelimit: 20 callbacks suppressed [ 467.628583][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 467.634352][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 467.640184][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 467.645948][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 468.022897][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 468.028685][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 468.743022][ T1064] INFO: task syz-executor.2:13444 blocked for more than 143 seconds. [ 468.751151][ T1064] Not tainted 5.3.0+ #0 [ 468.755923][ T1064] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 468.764622][ T1064] syz-executor.2 D28016 13444 8931 0x00004004 [ 468.770972][ T1064] Call Trace: [ 468.774307][ T1064] __schedule+0x94f/0x1e70 [ 468.779506][ T1064] ? __sched_text_start+0x8/0x8 [ 468.785005][ T1064] ? __kasan_check_read+0x11/0x20 [ 468.790016][ T1064] ? __lock_acquire+0x16f2/0x4a00 [ 468.795074][ T1064] schedule+0xd9/0x260 [ 468.799158][ T1064] schedule_timeout+0x717/0xc50 [ 468.804060][ T1064] ? find_held_lock+0x35/0x130 [ 468.808826][ T1064] ? usleep_range+0x170/0x170 [ 468.813539][ T1064] ? lock_downgrade+0x920/0x920 [ 468.818384][ T1064] ? _raw_spin_unlock_irq+0x28/0x90 [ 468.823756][ T1064] ? wait_for_completion+0x294/0x440 [ 468.829034][ T1064] ? _raw_spin_unlock_irq+0x28/0x90 [ 468.832867][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 468.834305][ T1064] ? lockdep_hardirqs_on+0x421/0x5e0 [ 468.839987][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 468.845254][ T1064] ? trace_hardirqs_on+0x67/0x240 [ 468.856007][ T1064] ? __kasan_check_read+0x11/0x20 [ 468.861030][ T1064] wait_for_completion+0x29c/0x440 [ 468.866247][ T1064] ? wait_for_completion_interruptible+0x470/0x470 [ 468.873177][ T1064] ? wake_up_q+0xf0/0xf0 [ 468.877422][ T1064] ? flush_workqueue_prep_pwqs+0x352/0x590 [ 468.883276][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 468.889522][ T1064] flush_workqueue+0x40f/0x14c0 [ 468.894636][ T1064] ? __dev_printk+0x202/0x20e [ 468.899320][ T1064] ? _dev_warn+0xd7/0x109 [ 468.903713][ T1064] ? pwq_unbound_release_workfn+0x2f0/0x2f0 [ 468.909664][ T1064] ? sock_shutdown+0x83/0x200 [ 468.912869][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 468.915208][ T1064] nbd_ioctl+0xb2e/0xc44 [ 468.920071][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 468.924287][ T1064] ? nbd_ioctl+0xb2e/0xc44 [ 468.934425][ T1064] ? nbd_release+0x150/0x150 [ 468.939094][ T1064] ? finish_wait+0x260/0x260 [ 468.943720][ T1064] ? nbd_release+0x150/0x150 [ 468.948309][ T1064] blkdev_ioctl+0xedb/0x1c20 [ 468.952945][ T1064] ? blkpg_ioctl+0xa90/0xa90 [ 468.957531][ T1064] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 468.963392][ T1064] ? ___might_sleep+0x163/0x2c0 [ 468.968236][ T1064] block_ioctl+0xee/0x130 [ 468.972542][ T1064] ? blkdev_fallocate+0x410/0x410 [ 468.977597][ T1064] do_vfs_ioctl+0xdb6/0x13e0 [ 468.982188][ T1064] ? ioctl_preallocate+0x210/0x210 [ 468.987325][ T1064] ? selinux_file_mprotect+0x620/0x620 [ 468.992817][ T1064] ? __fget+0x384/0x560 [ 468.996976][ T1064] ? ksys_dup3+0x3e0/0x3e0 [ 469.001380][ T1064] ? nsecs_to_jiffies+0x30/0x30 [ 469.006299][ T1064] ? tomoyo_file_ioctl+0x23/0x30 [ 469.011236][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.017503][ T1064] ? security_file_ioctl+0x8d/0xc0 [ 469.022610][ T1064] ksys_ioctl+0xab/0xd0 [ 469.026823][ T1064] __x64_sys_ioctl+0x73/0xb0 [ 469.031411][ T1064] do_syscall_64+0xfa/0x760 [ 469.035991][ T1064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.041888][ T1064] RIP: 0033:0x459a29 [ 469.046714][ T1064] Code: Bad RIP value. [ 469.050777][ T1064] RSP: 002b:00007f0f7870bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.062084][ T1064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a29 [ 469.070829][ T1064] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 469.081654][ T1064] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 469.090386][ T1064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0f7870c6d4 [ 469.101194][ T1064] R13: 00000000004c3312 R14: 00000000004d6c30 R15: 00000000ffffffff [ 469.110297][ T1064] [ 469.110297][ T1064] Showing all locks held in the system: [ 469.120848][ T1064] 1 lock held by khungtaskd/1064: [ 469.126721][ T1064] #0: ffffffff88faad00 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 469.138793][ T1064] 1 lock held by rsyslogd/8761: [ 469.144415][ T1064] #0: ffff88809d700da0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 469.155782][ T1064] 2 locks held by getty/8883: [ 469.160550][ T1064] #0: ffff8880a0a1f550 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 469.170247][ T1064] #1: ffffc90005f492e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 469.182624][ T1064] 2 locks held by getty/8884: [ 469.187986][ T1064] #0: ffff888096de8c90 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 469.199753][ T1064] #1: ffffc90005f4d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 469.210056][ T1064] 2 locks held by getty/8885: [ 469.217465][ T1064] #0: ffff8880a0a1e450 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 469.227215][ T1064] #1: ffffc90005f552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 469.239582][ T1064] 2 locks held by getty/8886: [ 469.244323][ T1064] #0: ffff88809b43ce10 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 469.253409][ T1064] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 469.263016][ T1064] 2 locks held by getty/8887: [ 469.267677][ T1064] #0: ffff8880a0a1ecd0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 469.276943][ T1064] #1: ffffc90005f512e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 469.286547][ T1064] 2 locks held by getty/8888: [ 469.291212][ T1064] #0: ffff888096de9510 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 469.300193][ T1064] #1: ffffc90005f412e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 469.309793][ T1064] 2 locks held by getty/8889: [ 469.314513][ T1064] #0: ffff88809b28aed0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 469.323797][ T1064] #1: ffffc90005f252e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 469.333437][ T1064] 2 locks held by kworker/u5:1/9283: [ 469.338703][ T1064] #0: ffff8880a95a53a8 ((wq_completion)knbd2-recv){+.+.}, at: process_one_work+0x88b/0x1740 [ 469.348891][ T1064] #1: ffff8880555efdc0 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8c1/0x1740 [ 469.359554][ T1064] [ 469.362121][ T1064] ============================================= [ 469.362121][ T1064] [ 469.370556][ T1064] NMI backtrace for cpu 1 [ 469.374930][ T1064] CPU: 1 PID: 1064 Comm: khungtaskd Not tainted 5.3.0+ #0 [ 469.382020][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.392051][ T1064] Call Trace: [ 469.395327][ T1064] dump_stack+0x172/0x1f0 [ 469.399633][ T1064] nmi_cpu_backtrace.cold+0x70/0xb2 [ 469.404808][ T1064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.411026][ T1064] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 469.416637][ T1064] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 469.422593][ T1064] arch_trigger_cpumask_backtrace+0x14/0x20 [ 469.428461][ T1064] watchdog+0x9d0/0xef0 [ 469.432601][ T1064] kthread+0x361/0x430 [ 469.436658][ T1064] ? reset_hung_task_detector+0x30/0x30 [ 469.442175][ T1064] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 469.448392][ T1064] ret_from_fork+0x24/0x30 [ 469.452912][ T1064] Sending NMI from CPU 1 to CPUs 0: [ 469.458187][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 469.459167][ T1064] Kernel panic - not syncing: hung_task: blocked tasks [ 469.473341][ T1064] CPU: 1 PID: 1064 Comm: khungtaskd Not tainted 5.3.0+ #0 [ 469.480434][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.490476][ T1064] Call Trace: [ 469.493747][ T1064] dump_stack+0x172/0x1f0 [ 469.498055][ T1064] panic+0x2dc/0x755 [ 469.501924][ T1064] ? add_taint.cold+0x16/0x16 [ 469.506586][ T1064] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 469.512196][ T1064] ? ___preempt_schedule+0x16/0x20 [ 469.517287][ T1064] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 469.523416][ T1064] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 469.529547][ T1064] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 469.535676][ T1064] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 469.541808][ T1064] watchdog+0x9e1/0xef0 [ 469.546388][ T1064] kthread+0x361/0x430 [ 469.550439][ T1064] ? reset_hung_task_detector+0x30/0x30 [ 469.555967][ T1064] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 469.562183][ T1064] ret_from_fork+0x24/0x30 [ 469.568055][ T1064] Kernel Offset: disabled [ 469.572379][ T1064] Rebooting in 86400 seconds..