0)="e0", 0xfffffe00) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r2 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r2 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r8) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:14:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socket$inet6(0xa, 0x2, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) socket$inet6(0xa, 0x2, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) socket$inet6(0xa, 0x2, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:56 executing program 5: socket$inet6(0xa, 0x2, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:57 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r8) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:14:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xd) write(r2, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) r3 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:57 executing program 5: socket$inet6(0xa, 0x2, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:57 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 264.079212] kauditd_printk_skb: 4 callbacks suppressed [ 264.079222] audit: type=1326 audit(1576448097.557:220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12323 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:14:57 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 264.163962] audit: type=1804 audit(1576448097.607:221): pid=12326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/88/bus" dev="sda1" ino=17044 res=1 [ 264.206255] audit: type=1804 audit(1576448097.617:222): pid=12326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/88/bus" dev="sda1" ino=17044 res=1 22:14:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r8) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:14:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:58 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 265.475619] audit: type=1326 audit(1576448098.957:223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12430 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:14:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 265.617011] audit: type=1804 audit(1576448099.027:224): pid=12439 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/89/bus" dev="sda1" ino=17053 res=1 [ 265.652149] audit: type=1804 audit(1576448099.027:225): pid=12439 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/89/bus" dev="sda1" ino=17053 res=1 22:14:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:59 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:59 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:59 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r8) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:14:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:14:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 266.334217] audit: type=1326 audit(1576448099.817:226): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12466 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:14:59 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 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, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 266.626261] audit: type=1804 audit(1576448099.877:227): pid=12478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/90/bus" dev="sda1" ino=17053 res=1 22:15:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 266.712790] audit: type=1804 audit(1576448099.877:228): pid=12478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/90/bus" dev="sda1" ino=17053 res=1 22:15:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 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, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r8) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:00 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 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, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 267.249668] audit: type=1326 audit(1576448100.727:229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12543 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:00 executing program 2: sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 2: sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 2: sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(0xffffffffffffffff) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:01 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(0xffffffffffffffff) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:02 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 269.127949] kauditd_printk_skb: 6 callbacks suppressed [ 269.127958] audit: type=1326 audit(1576448102.607:236): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12715 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:02 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 269.327096] audit: type=1804 audit(1576448102.667:237): pid=12726 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/93/bus" dev="sda1" ino=17074 res=1 22:15:02 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 269.411696] audit: type=1804 audit(1576448102.677:238): pid=12726 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/93/bus" dev="sda1" ino=17074 res=1 [ 269.523346] audit: type=1804 audit(1576448102.677:239): pid=12726 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/93/bus" dev="sda1" ino=17074 res=1 22:15:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(0xffffffffffffffff) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:03 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 270.375309] audit: type=1326 audit(1576448103.857:240): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12818 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 270.431266] audit: type=1804 audit(1576448103.917:241): pid=12830 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/94/bus" dev="sda1" ino=17050 res=1 [ 270.495875] audit: type=1804 audit(1576448103.947:242): pid=12830 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/94/bus" dev="sda1" ino=17050 res=1 22:15:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 270.598393] audit: type=1804 audit(1576448103.947:243): pid=12830 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/94/bus" dev="sda1" ino=17050 res=1 22:15:04 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:04 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:04 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 271.560833] audit: type=1326 audit(1576448105.037:244): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12906 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:05 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 271.617585] audit: type=1804 audit(1576448105.097:245): pid=12923 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/95/bus" dev="sda1" ino=17094 res=1 22:15:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:05 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:05 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:06 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:07 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r3 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:07 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 274.677408] kauditd_printk_skb: 10 callbacks suppressed [ 274.677418] audit: type=1326 audit(1576448108.157:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13135 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 274.762550] audit: type=1804 audit(1576448108.197:257): pid=13151 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/98/bus" dev="sda1" ino=17110 res=1 [ 274.790989] audit: type=1804 audit(1576448108.207:258): pid=13151 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/98/bus" dev="sda1" ino=17110 res=1 [ 274.822236] audit: type=1804 audit(1576448108.207:259): pid=13151 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/98/bus" dev="sda1" ino=17110 res=1 22:15:08 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:08 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r2 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r2 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:09 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:09 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:09 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 275.748476] audit: type=1326 audit(1576448109.227:260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13206 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 275.815407] audit: type=1804 audit(1576448109.287:261): pid=13216 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/99/bus" dev="sda1" ino=17097 res=1 [ 275.933573] audit: type=1804 audit(1576448109.287:262): pid=13216 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/99/bus" dev="sda1" ino=17097 res=1 [ 275.994566] audit: type=1804 audit(1576448109.287:263): pid=13216 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/99/bus" dev="sda1" ino=17097 res=1 22:15:10 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:10 executing program 3: fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 3: fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 3: fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:10 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 276.937950] audit: type=1326 audit(1576448110.417:264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13274 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:10 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 276.990580] audit: type=1804 audit(1576448110.477:265): pid=13288 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/100/bus" dev="sda1" ino=17135 res=1 22:15:11 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) sendfile(r3, 0xffffffffffffffff, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:11 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 3: prlimit64(0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 3: prlimit64(0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 3: prlimit64(0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) sendfile(r3, 0xffffffffffffffff, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:12 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) sendfile(r3, 0xffffffffffffffff, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:13 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:13 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:14 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 280.659672] kauditd_printk_skb: 4 callbacks suppressed [ 280.659681] audit: type=1326 audit(1576448114.137:270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13492 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:14 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:14 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:14 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:14 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:15 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:15 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:15 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:15 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:15 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 282.067363] audit: type=1326 audit(1576448115.547:271): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13559 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 282.116198] audit: type=1804 audit(1576448115.597:272): pid=13562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/104/bus" dev="sda1" ino=17160 res=1 [ 282.145170] audit: type=1804 audit(1576448115.597:273): pid=13562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/104/bus" dev="sda1" ino=17160 res=1 [ 282.172802] audit: type=1804 audit(1576448115.597:274): pid=13562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/104/bus" dev="sda1" ino=17160 res=1 22:15:16 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:16 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 283.362563] audit: type=1326 audit(1576448116.847:275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13613 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 283.436818] audit: type=1804 audit(1576448116.907:276): pid=13621 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/105/bus" dev="sda1" ino=17076 res=1 [ 283.469424] audit: type=1804 audit(1576448116.907:277): pid=13621 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/105/bus" dev="sda1" ino=17076 res=1 [ 283.508213] audit: type=1804 audit(1576448116.907:278): pid=13621 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/105/bus" dev="sda1" ino=17076 res=1 22:15:17 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:17 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040), 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 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, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040), 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:18 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040), 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 284.639073] audit: type=1326 audit(1576448118.117:279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13669 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:18 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:18 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:18 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:18 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:18 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:19 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:19 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:19 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:19 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:19 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:19 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:19 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 286.268520] kauditd_printk_skb: 3 callbacks suppressed [ 286.268531] audit: type=1326 audit(1576448119.747:283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13747 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 286.362996] audit: type=1804 audit(1576448119.797:284): pid=13761 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/107/bus" dev="sda1" ino=17201 res=1 [ 286.406931] audit: type=1804 audit(1576448119.807:285): pid=13761 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/107/bus" dev="sda1" ino=17201 res=1 [ 286.433829] audit: type=1804 audit(1576448119.807:286): pid=13761 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/107/bus" dev="sda1" ino=17201 res=1 22:15:20 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000006c0)}, 0x0) 22:15:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:20 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:20 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:20 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:20 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000006c0)}, 0x0) 22:15:20 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:20 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 287.637978] audit: type=1326 audit(1576448121.117:287): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13805 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:21 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 287.729137] audit: type=1804 audit(1576448121.167:288): pid=13811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/108/bus" dev="sda1" ino=17240 res=1 22:15:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 287.883040] audit: type=1804 audit(1576448121.167:289): pid=13811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/108/bus" dev="sda1" ino=17240 res=1 [ 288.022883] audit: type=1804 audit(1576448121.167:290): pid=13811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/108/bus" dev="sda1" ino=17240 res=1 22:15:21 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:21 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:21 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:22 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:22 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:22 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 289.024468] audit: type=1326 audit(1576448122.507:291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=13907 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 289.069966] audit: type=1804 audit(1576448122.547:292): pid=13915 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/109/bus" dev="sda1" ino=17226 res=1 22:15:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x0, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x1000f3) write$cgroup_type(r6, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) dup(r5) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r9, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 5: socket$inet6(0xa, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}, 0x0) 22:15:23 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:24 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x1f, 0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x2, 0x4e21, @remote}, 0x10) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[]}}, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x400854d5, &(0x7f0000000680)={0x2, &(0x7f0000000640)=[{0x100, 0x2a}, {0x5}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 22:15:24 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:24 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:24 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x1000f3) write$cgroup_type(r6, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) dup(r5) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r9, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:24 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:24 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) recvmmsg(0xffffffffffffffff, &(0x7f0000002f80)=[{{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000740)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) 22:15:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:25 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:25 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:25 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x1f, 0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x2, 0x4e21, @remote}, 0x10) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[]}}, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x400854d5, &(0x7f0000000680)={0x2, &(0x7f0000000640)=[{0x100, 0x2a}, {0x5}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 22:15:25 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:25 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 292.160668] kauditd_printk_skb: 6 callbacks suppressed [ 292.160677] audit: type=1326 audit(1576448125.647:299): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14064 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 292.294202] audit: type=1804 audit(1576448125.707:300): pid=14078 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/111/bus" dev="sda1" ino=16540 res=1 [ 292.511161] audit: type=1804 audit(1576448125.707:301): pid=14078 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/111/bus" dev="sda1" ino=16540 res=1 [ 292.563423] audit: type=1804 audit(1576448125.707:302): pid=14078 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/111/bus" dev="sda1" ino=16540 res=1 22:15:26 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r4 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x1000f3) write$cgroup_type(r6, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) dup(r5) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r9, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x501, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8}, @IFLA_BOND_ARP_ALL_TARGETS={0x8}]}}}]}, 0x44}}, 0x0) 22:15:26 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:26 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:26 executing program 5: munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) [ 292.964058] (unnamed net_device) (uninitialized): option primary: mode dependency failed, not supported in mode balance-rr(0) 22:15:26 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:26 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, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x0, 0x8200) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='attr\x00') futimesat(r0, 0x0, 0x0) 22:15:26 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 293.263947] audit: type=1400 audit(1576448126.727:303): avc: denied { write } for pid=14131 comm="syz-executor.5" name="attr" dev="proc" ino=48738 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 293.641926] audit: type=1326 audit(1576448127.127:304): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14150 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 293.671922] audit: type=1804 audit(1576448127.157:305): pid=14158 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/112/bus" dev="sda1" ino=16556 res=1 [ 293.703800] audit: type=1804 audit(1576448127.187:306): pid=14158 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/112/bus" dev="sda1" ino=16556 res=1 [ 293.730782] audit: type=1804 audit(1576448127.187:307): pid=14158 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/112/bus" dev="sda1" ino=16556 res=1 22:15:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:27 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:27 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:27 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:27 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f00000007c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:28 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:28 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:28 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 295.003222] audit: type=1326 audit(1576448128.487:308): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14209 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:28 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:28 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 298.003599] kauditd_printk_skb: 11 callbacks suppressed [ 298.003607] audit: type=1326 audit(1576448131.487:320): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14434 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 298.353295] audit: type=1804 audit(1576448131.687:321): pid=14452 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/116/bus" dev="sda1" ino=17260 res=1 22:15:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 298.465490] audit: type=1804 audit(1576448131.697:322): pid=14452 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/116/bus" dev="sda1" ino=17260 res=1 [ 298.828203] audit: type=1804 audit(1576448131.697:323): pid=14452 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/116/bus" dev="sda1" ino=17260 res=1 22:15:32 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:32 executing program 2: socket$inet6(0xa, 0x2, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r1 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 299.175394] audit: type=1326 audit(1576448132.657:324): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14519 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 299.487831] audit: type=1804 audit(1576448132.717:325): pid=14537 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/117/bus" dev="sda1" ino=17280 res=1 [ 299.609030] audit: type=1804 audit(1576448132.727:326): pid=14537 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/117/bus" dev="sda1" ino=17280 res=1 22:15:33 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 299.975324] audit: type=1804 audit(1576448132.747:327): pid=14537 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/117/bus" dev="sda1" ino=17280 res=1 [ 300.096676] audit: type=1326 audit(1576448133.577:328): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14604 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 300.265892] audit: type=1804 audit(1576448133.747:329): pid=14615 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/118/bus" dev="sda1" ino=17290 res=1 22:15:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(0x0) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, 0x0, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 303.452742] kauditd_printk_skb: 4 callbacks suppressed [ 303.452760] audit: type=1326 audit(1576448136.937:334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14848 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) 22:15:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:37 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) [ 304.371715] audit: type=1326 audit(1576448137.857:335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=14923 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) 22:15:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 304.598448] audit: type=1804 audit(1576448138.077:336): pid=14928 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/122/bus" dev="sda1" ino=17285 res=1 22:15:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 304.716952] audit: type=1804 audit(1576448138.097:337): pid=14928 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/122/bus" dev="sda1" ino=17285 res=1 [ 304.755376] audit: type=1804 audit(1576448138.097:338): pid=14928 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/122/bus" dev="sda1" ino=17285 res=1 22:15:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) 22:15:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:38 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 305.488093] audit: type=1326 audit(1576448138.967:339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15009 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 305.625516] audit: type=1804 audit(1576448139.017:340): pid=15014 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/123/bus" dev="sda1" ino=17306 res=1 [ 305.659322] audit: type=1804 audit(1576448139.027:341): pid=15014 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/123/bus" dev="sda1" ino=17306 res=1 22:15:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 306.005468] audit: type=1804 audit(1576448139.027:342): pid=15014 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/123/bus" dev="sda1" ino=17306 res=1 22:15:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 306.466108] audit: type=1326 audit(1576448139.947:343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15100 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r4, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r8 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r8, 0x0, 0x0, 0x1000f3) write$cgroup_type(r7, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) dup(r6) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r10, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1}, 0x0) creat(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:42 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r4, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r8 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r8, 0x0, 0x0, 0x1000f3) write$cgroup_type(r7, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) dup(r6) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r10, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 309.034013] kauditd_printk_skb: 7 callbacks suppressed [ 309.034024] audit: type=1326 audit(1576448142.517:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15297 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 309.081618] audit: type=1804 audit(1576448142.567:352): pid=15305 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/126/bus" dev="sda1" ino=17350 res=1 22:15:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 309.318301] audit: type=1804 audit(1576448142.567:353): pid=15305 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/126/bus" dev="sda1" ino=17350 res=1 22:15:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 309.564924] audit: type=1804 audit(1576448142.577:354): pid=15305 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/126/bus" dev="sda1" ino=17350 res=1 22:15:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:43 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r4, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r5 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r8 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r8, 0x0, 0x0, 0x1000f3) write$cgroup_type(r7, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) dup(r6) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r10, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 310.716813] audit: type=1326 audit(1576448144.197:355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15409 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 310.931248] audit: type=1804 audit(1576448144.417:356): pid=15426 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/127/bus" dev="sda1" ino=17380 res=1 22:15:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 311.183964] audit: type=1804 audit(1576448144.627:357): pid=15427 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/127/bus" dev="sda1" ino=17380 res=1 [ 311.239778] audit: type=1804 audit(1576448144.627:358): pid=15430 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/127/bus" dev="sda1" ino=17380 res=1 22:15:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) [ 311.741304] audit: type=1326 audit(1576448145.227:359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15483 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 311.788882] audit: type=1804 audit(1576448145.267:360): pid=15492 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/128/bus" dev="sda1" ino=17378 res=1 22:15:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:46 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r4 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 314.865951] kauditd_printk_skb: 6 callbacks suppressed [ 314.865959] audit: type=1326 audit(1576448148.347:367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15715 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 22:15:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 315.219552] audit: type=1804 audit(1576448148.697:368): pid=15734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/130/bus" dev="sda1" ino=17405 res=1 22:15:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 315.378476] audit: type=1804 audit(1576448148.747:369): pid=15734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/130/bus" dev="sda1" ino=17405 res=1 [ 315.418764] audit: type=1804 audit(1576448148.747:370): pid=15734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/130/bus" dev="sda1" ino=17405 res=1 22:15:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:49 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 315.899180] audit: type=1326 audit(1576448149.377:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15783 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 315.948193] audit: type=1804 audit(1576448149.427:372): pid=15789 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/131/bus" dev="sda1" ino=17407 res=1 22:15:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 316.103462] audit: type=1804 audit(1576448149.587:373): pid=15789 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/131/bus" dev="sda1" ino=17407 res=1 22:15:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 316.236632] audit: type=1804 audit(1576448149.587:374): pid=15789 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/131/bus" dev="sda1" ino=17407 res=1 22:15:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:50 executing program 5 (fault-call:9 fault-nth:0): prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:50 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) [ 317.009626] FAULT_INJECTION: forcing a failure. [ 317.009626] name failslab, interval 1, probability 0, space 0, times 1 [ 317.027148] CPU: 1 PID: 15860 Comm: syz-executor.5 Not tainted 4.14.158-syzkaller #0 [ 317.035503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.035591] Call Trace: [ 317.035691] dump_stack+0x142/0x197 [ 317.035746] should_fail.cold+0x10f/0x159 [ 317.035822] should_failslab+0xdb/0x130 [ 317.035833] __kmalloc+0x2f0/0x7a0 [ 317.035877] ? mutex_trylock+0x168/0x1c0 [ 317.035939] ? tty_write_lock+0x20/0x60 [ 317.071526] ? tty_write+0x4b1/0x700 [ 317.075256] tty_write+0x4b1/0x700 [ 317.078834] ? n_hdlc_tty_poll+0x310/0x310 [ 317.083186] __vfs_write+0x105/0x6b0 [ 317.086916] ? tty_read+0x270/0x270 [ 317.090531] ? kernel_read+0x120/0x120 [ 317.094473] ? __inode_security_revalidate+0xd6/0x130 [ 317.099736] ? avc_policy_seqno+0x9/0x20 [ 317.103782] ? selinux_file_permission+0x85/0x480 [ 317.108647] ? security_file_permission+0x89/0x1f0 [ 317.113569] ? rw_verify_area+0xea/0x2b0 [ 317.117620] vfs_write+0x198/0x500 [ 317.121169] SyS_write+0xfd/0x230 [ 317.124613] ? SyS_read+0x230/0x230 [ 317.128408] ? do_syscall_64+0x53/0x640 [ 317.132468] ? SyS_read+0x230/0x230 [ 317.136081] do_syscall_64+0x1e8/0x640 [ 317.140569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.145413] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.150630] RIP: 0033:0x45a909 [ 317.153811] RSP: 002b:00007fb13a4cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 317.161506] RAX: ffffffffffffffda RBX: 00007fb13a4cdc90 RCX: 000000000045a909 [ 317.168851] RDX: 00000000fffffe00 RSI: 0000000020000040 RDI: 0000000000000004 [ 317.176186] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 317.183455] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb13a4ce6d4 [ 317.190712] R13: 00000000004c7ca0 R14: 00000000004e4d08 R15: 0000000000000005 22:15:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 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, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:50 executing program 3 (fault-call:6 fault-nth:0): prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:50 executing program 5 (fault-call:9 fault-nth:1): prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 317.399928] audit: type=1326 audit(1576448150.877:375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15875 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 317.500442] audit: type=1804 audit(1576448150.947:376): pid=15882 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/132/bus" dev="sda1" ino=17398 res=1 [ 317.513904] FAULT_INJECTION: forcing a failure. [ 317.513904] name failslab, interval 1, probability 0, space 0, times 0 [ 317.557480] CPU: 1 PID: 15891 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 317.558269] FAULT_INJECTION: forcing a failure. [ 317.558269] name failslab, interval 1, probability 0, space 0, times 0 [ 317.565453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.565457] Call Trace: [ 317.565471] dump_stack+0x142/0x197 [ 317.565483] should_fail.cold+0x10f/0x159 [ 317.565495] should_failslab+0xdb/0x130 [ 317.565502] kmem_cache_alloc_trace+0x2e9/0x790 [ 317.565510] ? tty_set_ldisc+0x22b/0x610 [ 317.565520] ? n_hdlc_tty_close+0x330/0x330 [ 317.565528] n_hdlc_tty_open+0x9e/0x4c9 [ 317.565535] ? n_hdlc_tty_close+0x330/0x330 [ 317.565546] tty_ldisc_open.isra.0+0x73/0xb0 [ 317.565558] tty_set_ldisc+0x29a/0x610 [ 317.565567] tty_ioctl+0x95b/0x1320 [ 317.565575] ? tty_vhangup+0x30/0x30 [ 317.565586] ? perf_trace_lock+0x109/0x500 [ 317.565640] ? __might_sleep+0x93/0xb0 [ 317.565658] ? __fget+0x210/0x370 [ 317.565668] ? tty_vhangup+0x30/0x30 [ 317.565676] do_vfs_ioctl+0x7ae/0x1060 [ 317.565686] ? selinux_file_mprotect+0x5d0/0x5d0 [ 317.565693] ? lock_downgrade+0x740/0x740 [ 317.565701] ? ioctl_preallocate+0x1c0/0x1c0 [ 317.565709] ? __fget+0x237/0x370 [ 317.565721] ? security_file_ioctl+0x89/0xb0 [ 317.565730] SyS_ioctl+0x8f/0xc0 [ 317.565737] ? do_vfs_ioctl+0x1060/0x1060 [ 317.565747] do_syscall_64+0x1e8/0x640 [ 317.565754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.565766] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.565772] RIP: 0033:0x45a909 22:15:51 executing program 3 (fault-call:6 fault-nth:1): prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 317.565776] RSP: 002b:00007f0fe8348c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 317.565784] RAX: ffffffffffffffda RBX: 00007f0fe8348c90 RCX: 000000000045a909 [ 317.565788] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000004 [ 317.565792] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 317.565796] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0fe83496d4 [ 317.565800] R13: 00000000004c5daa R14: 00000000004dc0c8 R15: 0000000000000005 [ 317.567650] n_hdlc_alloc failed [ 317.577626] CPU: 0 PID: 15895 Comm: syz-executor.5 Not tainted 4.14.158-syzkaller #0 [ 317.577634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.577639] Call Trace: [ 317.577654] dump_stack+0x142/0x197 [ 317.577672] should_fail.cold+0x10f/0x159 [ 317.577690] should_failslab+0xdb/0x130 [ 317.577703] __kmalloc+0x71/0x7a0 [ 317.758727] FAULT_INJECTION: forcing a failure. [ 317.758727] name failslab, interval 1, probability 0, space 0, times 0 [ 317.760684] ? SOFTIRQ_verbose+0x10/0x10 [ 317.760704] ? n_hdlc_buf_get+0x197/0x240 [ 317.760715] ? __tty_buffer_request_room+0x1a4/0x500 [ 317.760729] __tty_buffer_request_room+0x1a4/0x500 [ 317.760747] tty_insert_flip_string_fixed_flag+0x8a/0x1c0 [ 317.760768] pty_write+0x113/0x1d0 [ 317.760778] ? pty_unthrottle+0x50/0x50 [ 317.760792] n_hdlc_send_frames+0x238/0x3e0 [ 317.801293] kobject: 'loop3' (ffff8880a413ce20): kobject_uevent_env [ 317.803229] n_hdlc_tty_write+0x4ca/0x5b0 [ 317.803249] ? n_hdlc_tty_poll+0x310/0x310 [ 317.809486] kobject: 'loop3' (ffff8880a413ce20): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 317.812482] ? wake_up_q+0xf0/0xf0 [ 317.812500] ? _copy_from_user+0x99/0x110 [ 317.812517] tty_write+0x3f6/0x700 [ 317.812535] ? n_hdlc_tty_poll+0x310/0x310 [ 317.812554] __vfs_write+0x105/0x6b0 [ 317.812567] ? tty_read+0x270/0x270 [ 317.812581] ? kernel_read+0x120/0x120 [ 317.885647] ? __inode_security_revalidate+0xd6/0x130 [ 317.890849] ? avc_policy_seqno+0x9/0x20 [ 317.894944] ? selinux_file_permission+0x85/0x480 [ 317.899786] ? security_file_permission+0x89/0x1f0 [ 317.904889] ? rw_verify_area+0xea/0x2b0 [ 317.908961] vfs_write+0x198/0x500 [ 317.912511] SyS_write+0xfd/0x230 [ 317.915956] ? SyS_read+0x230/0x230 [ 317.919586] ? do_syscall_64+0x53/0x640 [ 317.923571] ? SyS_read+0x230/0x230 [ 317.927211] do_syscall_64+0x1e8/0x640 [ 317.931116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.935967] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.941155] RIP: 0033:0x45a909 [ 317.944342] RSP: 002b:00007fb13a4cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 317.952073] RAX: ffffffffffffffda RBX: 00007fb13a4cdc90 RCX: 000000000045a909 [ 317.959347] RDX: 00000000fffffe00 RSI: 0000000020000040 RDI: 0000000000000004 [ 317.966616] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 317.973883] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb13a4ce6d4 [ 317.981156] R13: 00000000004c7ca0 R14: 00000000004e4d08 R15: 0000000000000005 [ 317.988446] CPU: 1 PID: 15905 Comm: syz-executor.3 Not tainted 4.14.158-syzkaller #0 [ 317.988449] [ 317.988460] ====================================================== [ 317.988463] WARNING: possible circular locking dependency detected [ 317.988465] 4.14.158-syzkaller #0 Not tainted [ 317.988468] ------------------------------------------------------ [ 317.988471] syz-executor.5/15895 is trying to acquire lock: [ 317.988472] (console_owner){-.-.}, at: [] vprintk_emit+0x2f1/0x600 [ 317.988481] [ 317.988484] but task is already holding lock: [ 317.988485] (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 [ 317.988494] [ 317.988497] which lock already depends on the new lock. [ 317.988498] [ 317.988500] [ 317.988504] the existing dependency chain (in reverse order) is: [ 317.988505] [ 317.988507] -> #2 (&(&port->lock)->rlock){-.-.}: [ 317.988517] lock_acquire+0x16f/0x430 [ 317.988520] _raw_spin_lock_irqsave+0x95/0xcd [ 317.988522] tty_port_tty_get+0x22/0x90 [ 317.988525] tty_port_default_wakeup+0x16/0x40 [ 317.988528] tty_port_tty_wakeup+0x57/0x70 [ 317.988530] uart_write_wakeup+0x46/0x70 [ 317.988533] serial8250_tx_chars+0x40d/0xa10 [ 317.988536] serial8250_handle_irq.part.0+0x206/0x250 [ 317.988539] serial8250_default_handle_irq+0xa1/0x120 [ 317.988542] serial8250_interrupt+0xe9/0x1a0 [ 317.988545] __handle_irq_event_percpu+0x125/0x7f0 [ 317.988548] handle_irq_event_percpu+0x65/0x130 [ 317.988550] handle_irq_event+0xa7/0x134 [ 317.988553] handle_edge_irq+0x22b/0x840 [ 317.988555] handle_irq+0x39/0x50 [ 317.988558] do_IRQ+0x99/0x1d0 [ 317.988561] ret_from_intr+0x0/0x1e [ 317.988565] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 317.988568] uart_write+0x29a/0x4f0 [ 317.988571] n_tty_write+0x38b/0xee0 [ 317.988574] tty_write+0x3f6/0x700 [ 317.988577] redirected_tty_write+0xa3/0xb0 [ 317.988579] __vfs_write+0x105/0x6b0 [ 317.988582] vfs_write+0x198/0x500 [ 317.988584] SyS_write+0xfd/0x230 [ 317.988586] do_syscall_64+0x1e8/0x640 [ 317.988589] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.988591] [ 317.988593] -> #1 (&port_lock_key){-.-.}: [ 317.988603] lock_acquire+0x16f/0x430 [ 317.988606] _raw_spin_lock_irqsave+0x95/0xcd [ 317.988608] serial8250_console_write+0x709/0x930 [ 317.988611] univ8250_console_write+0x5f/0x70 [ 317.988614] console_unlock+0x9ba/0xed0 [ 317.988616] vprintk_emit+0x1f9/0x600 [ 317.988619] vprintk_default+0x28/0x30 [ 317.988621] vprintk_func+0x5d/0x159 [ 317.988623] printk+0x9e/0xbc [ 317.988626] register_console+0x614/0x9e0 [ 317.988629] univ8250_console_init+0x33/0x3f [ 317.988632] console_init+0x4d/0x5d [ 317.988635] start_kernel+0x43c/0x6fd [ 317.988638] x86_64_start_reservations+0x29/0x2b [ 317.988641] x86_64_start_kernel+0x77/0x7b [ 317.988643] secondary_startup_64+0xa5/0xb0 [ 317.988645] [ 317.988646] -> #0 (console_owner){-.-.}: [ 317.988656] __lock_acquire+0x2cb3/0x4620 [ 317.988659] lock_acquire+0x16f/0x430 [ 317.988661] vprintk_emit+0x32e/0x600 [ 317.988664] vprintk_default+0x28/0x30 [ 317.988666] vprintk_func+0x5d/0x159 [ 317.988669] printk+0x9e/0xbc [ 317.988671] should_fail.cold+0xe4/0x159 [ 317.988674] should_failslab+0xdb/0x130 [ 317.988676] __kmalloc+0x71/0x7a0 [ 317.988679] __tty_buffer_request_room+0x1a4/0x500 [ 317.988683] tty_insert_flip_string_fixed_flag+0x8a/0x1c0 [ 317.988686] pty_write+0x113/0x1d0 [ 317.988688] n_hdlc_send_frames+0x238/0x3e0 [ 317.988691] n_hdlc_tty_write+0x4ca/0x5b0 [ 317.988694] tty_write+0x3f6/0x700 [ 317.988696] __vfs_write+0x105/0x6b0 [ 317.988699] vfs_write+0x198/0x500 [ 317.988701] SyS_write+0xfd/0x230 [ 317.988704] do_syscall_64+0x1e8/0x640 [ 317.988707] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.988709] [ 317.988712] other info that might help us debug this: [ 317.988713] [ 317.988716] Chain exists of: [ 317.988717] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 317.988730] [ 317.988732] Possible unsafe locking scenario: [ 317.988734] [ 317.988737] CPU0 CPU1 [ 317.988739] ---- ---- [ 317.988741] lock(&(&port->lock)->rlock); [ 317.988748] lock(&port_lock_key); [ 317.988755] lock(&(&port->lock)->rlock); [ 317.988760] lock(console_owner); [ 317.988765] [ 317.988768] *** DEADLOCK *** [ 317.988769] [ 317.988772] 3 locks held by syz-executor.5/15895: [ 317.988774] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 317.988784] #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write_lock+0x20/0x60 [ 317.988795] #2: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 [ 317.988805] [ 317.988808] stack backtrace: [ 317.988812] CPU: 0 PID: 15895 Comm: syz-executor.5 Not tainted 4.14.158-syzkaller #0 [ 317.988816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.988818] Call Trace: [ 317.988820] dump_stack+0x142/0x197 [ 317.988823] ? vprintk_func+0x65/0x159 [ 317.988826] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 317.988829] __lock_acquire+0x2cb3/0x4620 [ 317.988832] ? check_preemption_disabled+0x3c/0x250 [ 317.988834] ? trace_hardirqs_on+0x10/0x10 [ 317.988837] ? save_trace+0x290/0x290 [ 317.988839] ? vprintk_emit+0x309/0x600 [ 317.988842] ? vprintk_emit+0x309/0x600 [ 317.988844] lock_acquire+0x16f/0x430 [ 317.988847] ? vprintk_emit+0x2f1/0x600 [ 317.988850] vprintk_emit+0x32e/0x600 [ 317.988853] ? vprintk_emit+0x2f1/0x600 [ 317.988855] vprintk_default+0x28/0x30 [ 317.988858] vprintk_func+0x5d/0x159 [ 317.988860] printk+0x9e/0xbc [ 317.988863] ? show_regs_print_info+0x63/0x63 [ 317.988865] ? ___ratelimit+0x55/0x537 [ 317.988868] should_fail.cold+0xe4/0x159 [ 317.988870] should_failslab+0xdb/0x130 [ 317.988873] __kmalloc+0x71/0x7a0 [ 317.988875] ? SOFTIRQ_verbose+0x10/0x10 [ 317.988878] ? n_hdlc_buf_get+0x197/0x240 [ 317.988881] ? __tty_buffer_request_room+0x1a4/0x500 [ 317.988884] __tty_buffer_request_room+0x1a4/0x500 [ 317.988887] tty_insert_flip_string_fixed_flag+0x8a/0x1c0 [ 317.988889] pty_write+0x113/0x1d0 [ 317.988891] ? pty_unthrottle+0x50/0x50 [ 317.988894] n_hdlc_send_frames+0x238/0x3e0 [ 317.988897] n_hdlc_tty_write+0x4ca/0x5b0 [ 317.988899] ? n_hdlc_tty_poll+0x310/0x310 [ 317.988901] ? wake_up_q+0xf0/0xf0 [ 317.988904] ? _copy_from_user+0x99/0x110 [ 317.988907] tty_write+0x3f6/0x700 [ 317.988909] ? n_hdlc_tty_poll+0x310/0x310 [ 317.988912] __vfs_write+0x105/0x6b0 [ 317.988914] ? tty_read+0x270/0x270 [ 317.988917] ? kernel_read+0x120/0x120 [ 317.988920] ? __inode_security_revalidate+0xd6/0x130 [ 317.988922] ? avc_policy_seqno+0x9/0x20 [ 317.988925] ? selinux_file_permission+0x85/0x480 [ 317.988928] ? security_file_permission+0x89/0x1f0 [ 317.988931] ? rw_verify_area+0xea/0x2b0 [ 317.988933] vfs_write+0x198/0x500 [ 317.988936] SyS_write+0xfd/0x230 [ 317.988938] ? SyS_read+0x230/0x230 [ 317.988941] ? do_syscall_64+0x53/0x640 [ 317.988943] ? SyS_read+0x230/0x230 [ 317.988946] do_syscall_64+0x1e8/0x640 [ 317.988948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.988951] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.988953] RIP: 0033:0x45a909 [ 317.988956] RSP: 002b:00007fb13a4cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 317.988963] RAX: ffffffffffffffda RBX: 00007fb13a4cdc90 RCX: 000000000045a909 [ 317.988967] RDX: 00000000fffffe00 RSI: 0000000020000040 RDI: 0000000000000004 [ 317.988970] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 317.988974] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb13a4ce6d4 [ 317.988977] R13: 00000000004c7ca0 R14: 00000000004e4d08 R15: 0000000000000005 [ 318.752686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.762026] Call Trace: [ 318.764595] dump_stack+0x142/0x197 [ 318.768207] should_fail.cold+0x10f/0x159 [ 318.772348] should_failslab+0xdb/0x130 [ 318.776331] __kmalloc+0x2f0/0x7a0 [ 318.779861] ? __lockdep_init_map+0x10c/0x570 [ 318.784414] ? n_hdlc_tty_open+0x261/0x4c9 [ 318.788677] n_hdlc_tty_open+0x261/0x4c9 [ 318.792752] ? n_hdlc_tty_close+0x330/0x330 [ 318.797056] tty_ldisc_open.isra.0+0x73/0xb0 [ 318.801501] tty_set_ldisc+0x29a/0x610 [ 318.805377] tty_ioctl+0x95b/0x1320 [ 318.809015] ? tty_vhangup+0x30/0x30 [ 318.812714] ? debug_smp_processor_id+0x1c/0x20 [ 318.817369] ? perf_trace_lock+0x109/0x500 [ 318.821588] ? __might_sleep+0x93/0xb0 [ 318.825457] ? tty_vhangup+0x30/0x30 [ 318.829168] do_vfs_ioctl+0x7ae/0x1060 [ 318.833127] ? selinux_file_mprotect+0x5d0/0x5d0 [ 318.837863] ? lock_downgrade+0x740/0x740 [ 318.842005] ? ioctl_preallocate+0x1c0/0x1c0 [ 318.846412] ? __fget+0x237/0x370 [ 318.849863] ? security_file_ioctl+0x89/0xb0 [ 318.854265] SyS_ioctl+0x8f/0xc0 [ 318.857621] ? do_vfs_ioctl+0x1060/0x1060 [ 318.861756] do_syscall_64+0x1e8/0x640 [ 318.865625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.870458] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.875629] RIP: 0033:0x45a909 [ 318.878797] RSP: 002b:00007f0fe8348c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 318.886485] RAX: ffffffffffffffda RBX: 00007f0fe8348c90 RCX: 000000000045a909 [ 318.893743] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000004 [ 318.901006] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 22:15:52 executing program 5 (fault-call:9 fault-nth:2): prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 318.908441] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0fe83496d4 [ 318.915696] R13: 00000000004c5daa R14: 00000000004dc0c8 R15: 0000000000000005 [ 318.944482] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env 22:15:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 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, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:52 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r9 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x1000f3) write$cgroup_type(r8, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) dup(r7) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r11, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 319.045437] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 319.073756] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env 22:15:52 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000400)={0x3, 0x1, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r2}}, 0x48) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f00000000c0), r2, 0x0, 0x2, 0x4}}, 0x20) [ 319.096817] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 319.121948] kobject: 'loop0' (ffff88809fac6b20): kobject_uevent_env [ 319.129261] FAULT_INJECTION: forcing a failure. [ 319.129261] name failslab, interval 1, probability 0, space 0, times 0 [ 319.140476] CPU: 0 PID: 15925 Comm: syz-executor.5 Not tainted 4.14.158-syzkaller #0 [ 319.148371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.157761] Call Trace: [ 319.160353] dump_stack+0x142/0x197 [ 319.163989] should_fail.cold+0x10f/0x159 [ 319.168137] ? kasan_unpoison_shadow+0x35/0x50 [ 319.172744] should_failslab+0xdb/0x130 [ 319.176709] __kmalloc+0x71/0x7a0 [ 319.180156] ? SOFTIRQ_verbose+0x10/0x10 [ 319.184209] ? __tty_buffer_request_room+0x1a4/0x500 [ 319.189326] __tty_buffer_request_room+0x1a4/0x500 [ 319.194269] tty_insert_flip_string_fixed_flag+0x8a/0x1c0 [ 319.199819] pty_write+0x113/0x1d0 [ 319.203355] ? pty_unthrottle+0x50/0x50 [ 319.207327] n_hdlc_send_frames+0x238/0x3e0 [ 319.211669] n_hdlc_tty_write+0x4ca/0x5b0 [ 319.215826] ? n_hdlc_tty_poll+0x310/0x310 [ 319.220060] ? wake_up_q+0xf0/0xf0 [ 319.223593] ? _copy_from_user+0x99/0x110 [ 319.227731] tty_write+0x3f6/0x700 [ 319.231266] ? n_hdlc_tty_poll+0x310/0x310 [ 319.235493] __vfs_write+0x105/0x6b0 [ 319.239194] ? tty_read+0x270/0x270 [ 319.242811] ? kernel_read+0x120/0x120 [ 319.246686] ? __inode_security_revalidate+0xd6/0x130 [ 319.251886] ? avc_policy_seqno+0x9/0x20 [ 319.255933] ? selinux_file_permission+0x85/0x480 [ 319.260766] ? security_file_permission+0x89/0x1f0 [ 319.265706] ? rw_verify_area+0xea/0x2b0 [ 319.269754] vfs_write+0x198/0x500 [ 319.273286] SyS_write+0xfd/0x230 [ 319.276733] ? SyS_read+0x230/0x230 [ 319.280347] ? SyS_read+0x230/0x230 [ 319.283962] do_syscall_64+0x1e8/0x640 [ 319.287835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.292674] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.297848] RIP: 0033:0x45a909 [ 319.301026] RSP: 002b:00007fb13a4cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 319.308724] RAX: ffffffffffffffda RBX: 00007fb13a4cdc90 RCX: 000000000045a909 [ 319.316102] RDX: 00000000fffffe00 RSI: 0000000020000040 RDI: 0000000000000004 [ 319.323366] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 319.330632] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb13a4ce6d4 [ 319.337894] R13: 00000000004c7ca0 R14: 00000000004e4d08 R15: 0000000000000005 22:15:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 319.578981] kobject: 'loop0' (ffff88809fac6b20): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:15:53 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) tee(r0, r1, 0x5, 0x1) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 319.619852] kobject: 'loop2' (ffff8880a40e4da0): kobject_uevent_env [ 319.635682] kobject: 'loop2' (ffff8880a40e4da0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 319.659621] kobject: 'loop3' (ffff8880a413ce20): kobject_uevent_env [ 319.666698] kobject: 'loop3' (ffff8880a413ce20): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 319.684615] kobject: 'loop4' (ffff8880a4176ea0): kobject_uevent_env [ 319.693733] kobject: 'loop4' (ffff8880a4176ea0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 319.723159] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 319.738220] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 319.756769] kobject: 'loop3' (ffff8880a413ce20): kobject_uevent_env [ 319.763961] kobject: 'loop3' (ffff8880a413ce20): fill_kobj_path: path = '/devices/virtual/block/loop3' 22:15:53 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x2, 0x200) 22:15:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:53 executing program 5 (fault-call:9 fault-nth:3): prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 319.862802] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 319.883675] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 319.887189] FAULT_INJECTION: forcing a failure. [ 319.887189] name failslab, interval 1, probability 0, space 0, times 0 [ 319.904360] CPU: 1 PID: 15975 Comm: syz-executor.5 Not tainted 4.14.158-syzkaller #0 [ 319.912501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.921848] Call Trace: [ 319.924430] dump_stack+0x142/0x197 [ 319.928048] should_fail.cold+0x10f/0x159 [ 319.932216] should_failslab+0xdb/0x130 [ 319.936174] __kmalloc+0x71/0x7a0 [ 319.939614] ? SOFTIRQ_verbose+0x10/0x10 [ 319.943664] ? check_preemption_disabled+0x3c/0x250 [ 319.948672] ? __tty_buffer_request_room+0x1a4/0x500 [ 319.953765] __tty_buffer_request_room+0x1a4/0x500 [ 319.958696] tty_insert_flip_string_fixed_flag+0x8a/0x1c0 [ 319.964223] pty_write+0x113/0x1d0 [ 319.967745] ? pty_unthrottle+0x50/0x50 [ 319.971702] n_hdlc_send_frames+0x238/0x3e0 [ 319.976008] n_hdlc_tty_write+0x4ca/0x5b0 [ 319.980148] ? n_hdlc_tty_poll+0x310/0x310 [ 319.984370] ? wake_up_q+0xf0/0xf0 [ 319.987895] ? _copy_from_user+0x99/0x110 [ 319.992024] tty_write+0x3f6/0x700 [ 319.995563] ? n_hdlc_tty_poll+0x310/0x310 [ 319.999792] __vfs_write+0x105/0x6b0 [ 320.003520] ? tty_read+0x270/0x270 [ 320.007137] ? kernel_read+0x120/0x120 [ 320.011005] ? __inode_security_revalidate+0xd6/0x130 [ 320.016175] ? avc_policy_seqno+0x9/0x20 [ 320.020216] ? selinux_file_permission+0x85/0x480 [ 320.025045] ? security_file_permission+0x89/0x1f0 [ 320.029961] ? rw_verify_area+0xea/0x2b0 [ 320.034004] vfs_write+0x198/0x500 [ 320.037524] SyS_write+0xfd/0x230 [ 320.040959] ? SyS_read+0x230/0x230 [ 320.044568] ? SyS_read+0x230/0x230 [ 320.048189] do_syscall_64+0x1e8/0x640 [ 320.052058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.056886] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.062056] RIP: 0033:0x45a909 [ 320.065226] RSP: 002b:00007fb13a4cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 320.072916] RAX: ffffffffffffffda RBX: 00007fb13a4cdc90 RCX: 000000000045a909 [ 320.080165] RDX: 00000000fffffe00 RSI: 0000000020000040 RDI: 0000000000000004 [ 320.087429] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 320.094693] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb13a4ce6d4 [ 320.101943] R13: 00000000004c7ca0 R14: 00000000004e4d08 R15: 0000000000000005 22:15:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 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, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 320.118308] kobject: 'loop0' (ffff88809fac6b20): kobject_uevent_env [ 320.137402] kobject: 'loop0' (ffff88809fac6b20): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:15:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:53 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) [ 320.224144] kobject: 'loop2' (ffff8880a40e4da0): kobject_uevent_env [ 320.248629] kobject: 'loop2' (ffff8880a40e4da0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 320.269632] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 320.277651] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' 22:15:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 320.538398] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 320.551127] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 320.578585] kobject: 'loop4' (ffff8880a4176ea0): kobject_uevent_env [ 320.588546] kobject: 'loop4' (ffff8880a4176ea0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 320.616620] kauditd_printk_skb: 6 callbacks suppressed [ 320.616628] audit: type=1326 audit(1576448154.097:383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16009 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 320.673105] audit: type=1804 audit(1576448154.157:384): pid=16013 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/134/bus" dev="sda1" ino=16773 res=1 [ 320.700540] audit: type=1804 audit(1576448154.167:385): pid=16013 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/134/bus" dev="sda1" ino=16773 res=1 22:15:54 executing program 5 (fault-call:9 fault-nth:4): prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 320.776808] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 320.795322] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:15:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 320.850116] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 320.871125] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 320.890543] audit: type=1804 audit(1576448154.167:386): pid=16013 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/134/bus" dev="sda1" ino=16773 res=1 [ 320.892044] FAULT_INJECTION: forcing a failure. [ 320.892044] name failslab, interval 1, probability 0, space 0, times 0 [ 320.928527] CPU: 1 PID: 16020 Comm: syz-executor.5 Not tainted 4.14.158-syzkaller #0 [ 320.936500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.945882] Call Trace: [ 320.948477] dump_stack+0x142/0x197 [ 320.952115] should_fail.cold+0x10f/0x159 [ 320.956267] ? kasan_unpoison_shadow+0x35/0x50 [ 320.960855] should_failslab+0xdb/0x130 [ 320.964831] __kmalloc+0x71/0x7a0 [ 320.968291] ? SOFTIRQ_verbose+0x10/0x10 [ 320.972373] ? check_preemption_disabled+0x3c/0x250 [ 320.977389] ? __tty_buffer_request_room+0x1a4/0x500 [ 320.982498] __tty_buffer_request_room+0x1a4/0x500 [ 320.987435] tty_insert_flip_string_fixed_flag+0x8a/0x1c0 [ 320.993108] pty_write+0x113/0x1d0 [ 320.996652] ? pty_unthrottle+0x50/0x50 [ 321.000628] n_hdlc_send_frames+0x238/0x3e0 [ 321.004959] n_hdlc_tty_write+0x4ca/0x5b0 [ 321.009111] ? n_hdlc_tty_poll+0x310/0x310 [ 321.013349] ? wake_up_q+0xf0/0xf0 [ 321.016893] ? _copy_from_user+0x99/0x110 [ 321.021042] tty_write+0x3f6/0x700 [ 321.024591] ? n_hdlc_tty_poll+0x310/0x310 [ 321.028826] __vfs_write+0x105/0x6b0 [ 321.032561] ? tty_read+0x270/0x270 [ 321.036193] ? kernel_read+0x120/0x120 [ 321.040084] ? __inode_security_revalidate+0xd6/0x130 [ 321.045275] ? avc_policy_seqno+0x9/0x20 [ 321.049338] ? selinux_file_permission+0x85/0x480 [ 321.054185] ? security_file_permission+0x89/0x1f0 [ 321.059118] ? rw_verify_area+0xea/0x2b0 [ 321.063181] vfs_write+0x198/0x500 [ 321.066726] SyS_write+0xfd/0x230 [ 321.070182] ? SyS_read+0x230/0x230 [ 321.073806] ? SyS_read+0x230/0x230 [ 321.077434] do_syscall_64+0x1e8/0x640 [ 321.081324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.086174] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.091361] RIP: 0033:0x45a909 [ 321.094550] RSP: 002b:00007fb13a4cdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 321.102257] RAX: ffffffffffffffda RBX: 00007fb13a4cdc90 RCX: 000000000045a909 [ 321.109527] RDX: 00000000fffffe00 RSI: 0000000020000040 RDI: 0000000000000004 [ 321.116802] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 321.124074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb13a4ce6d4 [ 321.131350] R13: 00000000004c7ca0 R14: 00000000004e4d08 R15: 0000000000000005 22:15:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 321.160417] kobject: 'loop2' (ffff8880a40e4da0): kobject_uevent_env [ 321.166882] kobject: 'loop2' (ffff8880a40e4da0): fill_kobj_path: path = '/devices/virtual/block/loop2' 22:15:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 321.239823] kobject: 'loop0' (ffff88809fac6b20): kobject_uevent_env [ 321.275683] kobject: 'loop0' (ffff88809fac6b20): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:15:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:55 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) [ 321.556388] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 321.572207] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 321.663607] kobject: 'loop4' (ffff8880a4176ea0): kobject_uevent_env [ 321.674094] kobject: 'loop4' (ffff8880a4176ea0): fill_kobj_path: path = '/devices/virtual/block/loop4' 22:15:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 321.753688] audit: type=1326 audit(1576448155.237:387): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16050 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 321.779384] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 321.798562] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 321.820714] audit: type=1804 audit(1576448155.297:388): pid=16056 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/135/bus" dev="sda1" ino=16691 res=1 [ 321.845282] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env 22:15:55 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup3(r6, r7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400240) ioctl$VIDIOC_G_CROP(r2, 0xc014563b, &(0x7f00000000c0)={0x2, {0x20, 0x0, 0x3, 0x8}}) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000000)=0xf) write(r9, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 321.867944] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 321.930596] audit: type=1804 audit(1576448155.307:389): pid=16056 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/135/bus" dev="sda1" ino=16691 res=1 [ 321.965989] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 321.977037] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:15:55 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20800, 0x0) fcntl$setpipe(r0, 0x407, 0x121780) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000240)) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xd) write(0xffffffffffffffff, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r2 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20\x00', 0x0, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:apm_bios_t:s0\x00', 0x20, 0x2) ioctl$INOTIFY_IOC_SETNEXTWD(0xffffffffffffffff, 0x40044900, 0xc67) syz_open_dev$vbi(0x0, 0x2, 0x2) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(r3, 0x0, 0x60080815) 22:15:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 322.097914] kobject: 'loop0' (ffff88809fac6b20): kobject_uevent_env [ 322.122371] kobject: 'loop0' (ffff88809fac6b20): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:15:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 322.126688] audit: type=1804 audit(1576448155.307:390): pid=16056 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/135/bus" dev="sda1" ino=16691 res=1 [ 322.203124] kobject: 'loop2' (ffff8880a40e4da0): kobject_uevent_env [ 322.245148] kobject: 'loop2' (ffff8880a40e4da0): fill_kobj_path: path = '/devices/virtual/block/loop2' 22:15:55 executing program 5: prlimit64(0x0, 0xb, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 322.459922] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 322.477081] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:15:56 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) [ 322.638457] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 322.648790] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:15:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 322.692654] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 322.705647] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' 22:15:56 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x80, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000100)={0x20000000}) prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$P9_RWRITE(r6, &(0x7f0000000140)={0xb, 0x77, 0x2}, 0xb) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000000)=0xd) write(r7, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 322.745823] kobject: 'loop4' (ffff8880a4176ea0): kobject_uevent_env [ 322.752621] kobject: 'loop4' (ffff8880a4176ea0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 322.793542] audit: type=1326 audit(1576448156.277:391): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16103 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45d74a code=0xffff0000 [ 322.929466] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 322.944131] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:15:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 322.957867] audit: type=1804 audit(1576448156.437:392): pid=16110 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir174318430/syzkaller.kgvYmL/136/bus" dev="sda1" ino=16786 res=1 22:15:56 executing program 5: sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) accept4$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0}, &(0x7f0000000100)=0x14, 0x1800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@mcast2, 0x46, r5}) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 323.015322] kobject: 'loop0' (ffff88809fac6b20): kobject_uevent_env [ 323.045210] kobject: 'loop0' (ffff88809fac6b20): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 323.093748] kobject: 'loop2' (ffff8880a40e4da0): kobject_uevent_env [ 323.127808] kobject: 'loop2' (ffff8880a40e4da0): fill_kobj_path: path = '/devices/virtual/block/loop2' 22:15:56 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000340)=""/136, 0x88) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8, 0x2000, 0x5, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000240)={r6, @in={{0x2, 0x4e22, @loopback}}, 0x89e, 0x101, 0x2, 0x5, 0x1}, &(0x7f0000000180)=0x98) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 323.439332] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 323.452522] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:15:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 323.576111] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 323.587187] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' 22:15:57 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) [ 323.624146] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 323.648711] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 323.730845] kobject: 'loop4' (ffff8880a4176ea0): kobject_uevent_env [ 323.738421] kobject: 'loop4' (ffff8880a4176ea0): fill_kobj_path: path = '/devices/virtual/block/loop4' 22:15:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 323.856764] kobject: 'loop0' (ffff88809fac6b20): kobject_uevent_env [ 323.876944] kobject: 'loop0' (ffff88809fac6b20): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:15:57 executing program 5: prlimit64(0x0, 0x4, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000800)="585ccbc4ed83b836c1a6474914dc5500b66147b3c7218a91690000000042e3d35228897501f93191b076ac446ff0022b8753a1fa748c569f435fb3bae96efb74b50ec93c2db8eae3198a29e5c0cfc60000ce0637cef580b4ec61221adf59be045b70e48884ca000018cea71fcfed06fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff33c1e8e036e5031949762d009d308bd73f477252d0000000000004000000000000000000000000000000000195e23fb6430a9a4c2850b6380a743", 0xc0, r0) keyctl$clear(0x7, r0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x113201, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000000)=0xd) write(r7, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000000200)) dup(r7) r8 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) openat$cgroup_ro(r8, 0x0, 0x7a05, 0x1700) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000000)=0xd) write(r9, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 323.924794] kobject: 'loop2' (ffff8880a40e4da0): kobject_uevent_env [ 323.946463] kobject: 'loop2' (ffff8880a40e4da0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 324.072967] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env 22:15:57 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xd) write(r2, &(0x7f0000000040)="e0", 0xfffffe00) recvmmsg(r0, &(0x7f0000000840)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f0000000240)=""/174, 0xae}], 0x2, &(0x7f0000000340)=""/199, 0xc7}, 0x6}, {{&(0x7f0000000440)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/228, 0xe4}, {&(0x7f0000000640)=""/38, 0x26}, {&(0x7f0000000680)=""/255, 0xff}, {&(0x7f0000000780)=""/16, 0x10}], 0x5}, 0x4}], 0x2, 0x42, &(0x7f00000008c0)={0x0, 0x989680}) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000940)="14fb5109877a842698d8f4d5e20641897e4232e1c102ae5d98ffbf9ba2d71ebb3db2c4ab8a9a202f3b5fe35ecfa477394559c685c0e49d90ace12f34575a562451fb031e844f76379622ff41e9ee04b0066aec9e48f19656deab1cb893bef5a34166842dfed3c4dede33fed19c1b67588da8bbe740ca3a869a0c738aa0798c27ed3851d27ac765a46fd97d165460aa9ca3998df6c0798f1b95d9eedb988a1e27b246fb4f5e7ffdea03a25b14a6fbe12386fb3c1e623bc09ff1487e9b463ecba704afbb46b7bd98e0b100", 0xca}, {&(0x7f0000000a40)="eec6e21d9b9daab456861ee2b236ac6dd8ece83209f7717f5e4ff755aa4c207bbcde705039496ab1dc189e265cc64fcb0ef0b374b9e5f47a3999d399ee7ee7bc163617f4b36e5b3de5ed8b80277837390c13b1863152cb9f13ad6fddc143645b0856", 0x62}, {&(0x7f0000000ac0)="22c55f3103409275e58b25", 0xb}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x1c, 0x3, 0x8, 0x319, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="cf"]}]}, 0x1c}}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000900)={'team0\x00', {0x2, 0x4e24, @broadcast}}) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) [ 324.204028] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 324.282812] kobject: 'vcs31' (ffff888057bfebd0): kobject_add_internal: parent: 'vc', set: 'devices' [ 324.284722] kobject: 'vcs31' (ffff888057bfebd0): kobject_uevent_env [ 324.284765] kobject: 'vcs31' (ffff888057bfebd0): fill_kobj_path: path = '/devices/virtual/vc/vcs31' [ 324.286654] kobject: 'vcsa31' (ffff888094fcaa10): kobject_add_internal: parent: 'vc', set: 'devices' [ 324.292379] kobject: 'vcsa31' (ffff888094fcaa10): kobject_uevent_env [ 324.292425] kobject: 'vcsa31' (ffff888094fcaa10): fill_kobj_path: path = '/devices/virtual/vc/vcsa31' 22:15:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:57 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xd) write(r1, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) r2 = semget$private(0x0, 0x8, 0x0) semop(r2, &(0x7f0000000200)=[{0x0, 0x0, 0x1000}, {0x0, 0x5}, {}], 0x3) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd) write(r3, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) fstat(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = userfaultfd(0x80800) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000240)=0xc) mount$9p_fd(0x0, &(0x7f0000000700)='./file0\x00', &(0x7f0000000880)='9p\x00', 0x0, &(0x7f0000000940)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@cache_mmap='cache=mmap'}], [{@uid_lt={'uid<', r8}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'erspan0\x00'}}]}}) lstat(&(0x7f00000000c0)='.\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r9, 0x0, 0x0) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000140)={{0xe6c0, r4, r5, r8, r9, 0x80, 0x7}, 0x5, 0x5, 0x7}) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000100)={0x0, 0x4, 0x101, 0x8000}) [ 324.460814] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 324.467280] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 324.496340] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 324.505711] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' 22:15:58 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 22:15:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 324.731760] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 324.742690] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 324.815725] kobject: 'loop2' (ffff8880a40e4da0): kobject_uevent_env [ 324.847317] kobject: 'loop2' (ffff8880a40e4da0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 324.878579] kobject: 'loop0' (ffff88809fac6b20): kobject_uevent_env [ 324.888013] kobject: 'loop0' (ffff88809fac6b20): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 324.916529] kobject: 'loop4' (ffff8880a4176ea0): kobject_uevent_env 22:15:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 325.130293] kobject: 'loop4' (ffff8880a4176ea0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 325.151452] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 325.158578] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' 22:15:58 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$VIDIOC_QUERYMENU(r1, 0xc02c5625, &(0x7f0000000100)={0x7, 0x80, @name="9831baf4b822f0294aa53aff6f8bf1a74ee3b2d55522d4037059e8ebca7eea6f"}) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) 22:15:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 325.388533] kobject: 'loop1' (ffff8880a40a84a0): kobject_uevent_env [ 325.407461] kobject: 'loop1' (ffff8880a40a84a0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 325.459369] kobject: 'loop5' (ffff8880a41c4f20): kobject_uevent_env [ 325.476893] kobject: 'loop5' (ffff8880a41c4f20): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:15:59 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000200)) syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x1c, 0x3, 0x8, 0x319, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="cf"]}]}, 0x1c}}, 0x0) r2 = getpid() ptrace(0x10, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000000c0)=r2) prctl$PR_GET_THP_DISABLE(0x2a) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) pkey_alloc(0x0, 0x1) 22:15:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000100)={0x0, 0x101, 0x9, 0x3b000000, 0x13, 0x1, 0x6, 0x3, 0x91f, 0x9, 0x3}) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) syz_open_dev$vbi(0x0, 0x2, 0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0xa00000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00H\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0}, 0x78) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) 22:15:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xd) write(r4, &(0x7f0000000040)="e0", 0xfffffe00) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000), 0x10000000d) r5 = syz_open_dev$vbi(0x0, 0x2, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x1, @mcast2, 0xfffffff7}, 0x1c, &(0x7f00000006c0)}, 0x0) [ 325.640400] kobject: 'loop0' (ffff88809fac6b20): kobject_uevent_env [ 325.651987] kobject: 'loop0' (ffff88809fac6b20): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:15:59 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f0000000500)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffa, 0x2, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffd}) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x200000000006, 0x0, 0x0, 0xfffffffffffffffc}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r1) sync_file_range(0xffffffffffffffff, 0x63e, 0xfffffffffffffffa, 0x2) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000100)=@rose={'rose', 0x0}, 0x10) r7 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x0) mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x842, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r10 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x1000f3) write$cgroup_type(r9, &(0x7f0000000200)='threaded\x00', 0x175d900f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) dup(r8) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sctp\x00') ioctl$TIOCGPTPEER(r12, 0x5441, 0x2000000000000000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) [ 325.713667] kobject: 'loop2' (ffff8880a40e4da0): kobject_uevent_env [ 325.764070] kobject: 'loop2' (ffff8880a40e4da0): fill_kobj_path: path = '/devices/virtual/block/loop2' 22:15:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x0, {0xfffffffffffffffe}}, 0x18) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xd) write(r5, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000200)) write$cgroup_pid(r4, &(0x7f0000000000), 0x10000000d) r6 = syz_open_dev$vbi(0x0, 0x2, 0x2) socket(0x0, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000780), &(0x7f00000007c0)=0x8) sendmsg$inet