t$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e20, 0x103, @mcast2, 0xff}}, 0x7ff, 0xd6e, 0x4, 0x2, 0x32, 0x40, 0x1f}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e20, 0x103, @mcast2, 0xff}}, 0x7ff, 0xd6e, 0x4, 0x2, 0x32, 0x40, 0x1f}, 0x9c) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:35 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x82ffffff, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=0x10) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r6 = dup3(r5, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000140)) ioctl$RTC_IRQP_READ(r6, 0x8008700b, &(0x7f0000000340)) ppoll(&(0x7f0000000180)=[{r1, 0x4600}, {r2, 0x21}, {r0, 0x4000}], 0x3, &(0x7f0000000200)={0x0, 0x3938700}, &(0x7f0000000240)={[0x1]}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x82118, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_pts(r0, 0x0) dup3(r7, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) r8 = epoll_create1(0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r9, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000300)=0x10000) ioctl$TCSETS(r9, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f00000003c0)={0x20, {{0xa, 0x4e21, 0x760a, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x93}}, {{0xa, 0x4e20, 0x2, @mcast1, 0x800}}}, 0x108) r10 = syz_open_pts(r9, 0x0) epoll_pwait(r8, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r11 = dup3(r10, r9, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r11, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 19:14:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x81, 0x3f}}, './file0\x00'}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x3, 0xd3b, 0x9, 0x9, 0x15, "b0a0d09b26c5d15c859c881221e826ca79f2b5"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xcc041, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) syz_open_pts(r3, 0x90400) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:36 executing program 0: epoll_create1(0x0) (async) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, "0000320000d54edc845b4b00"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r1, 0x0) dup3(r4, r1, 0x0) (async) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000140)) 19:14:36 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000080)={0xd6c, 0x2, 0x1f, 0x3, 0x10, "8f73819785bc3963"}) 19:14:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x81, 0x3f}}, './file0\x00'}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x3, 0xd3b, 0x9, 0x9, 0x15, "b0a0d09b26c5d15c859c881221e826ca79f2b5"}) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xcc041, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) (async, rerun: 32) syz_open_pts(r3, 0x90400) (async, rerun: 32) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x81, 0x3f}}, './file0\x00'}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x3, 0xd3b, 0x9, 0x9, 0x15, "b0a0d09b26c5d15c859c881221e826ca79f2b5"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xcc041, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (rerun: 32) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) syz_open_pts(r3, 0x90400) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffff, 0x0, 0x0, 0x8, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x9a) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYRESHEX=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000140)=0xd) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:36 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) dup3(0xffffffffffffffff, r3, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) syz_open_pts(r3, 0x60200) 19:14:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffff, 0x0, 0x0, 0x8, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffff, 0x0, 0x0, 0x8, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x9a) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYRESHEX=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000140)=0xd) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000140)=0xd) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:36 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffff, 0x0, 0x0, 0x8, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x9a) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYRESHEX=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYRESHEX=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000140)=0xd) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:36 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0xdf0e0000, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:36 executing program 5: openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) (async) r2 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=0x10) (async) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r6 = dup3(r5, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000140)) ioctl$RTC_IRQP_READ(r6, 0x8008700b, &(0x7f0000000340)) (async) ppoll(&(0x7f0000000180)=[{r1, 0x4600}, {r2, 0x21}, {r0, 0x4000}], 0x3, &(0x7f0000000200)={0x0, 0x3938700}, &(0x7f0000000240)={[0x1]}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x82118, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r7 = syz_open_pts(r0, 0x0) dup3(r7, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) r8 = epoll_create1(0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r9, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000300)=0x10000) (async) ioctl$TCSETS(r9, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f00000003c0)={0x20, {{0xa, 0x4e21, 0x760a, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x93}}, {{0xa, 0x4e20, 0x2, @mcast1, 0x800}}}, 0x108) r10 = syz_open_pts(r9, 0x0) epoll_pwait(r8, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r11 = dup3(r10, r9, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r11, &(0x7f0000000140)) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 19:14:36 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=0x10) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r5 = syz_open_pts(r4, 0x0) (async) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r6 = dup3(r5, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000140)) ioctl$RTC_IRQP_READ(r6, 0x8008700b, &(0x7f0000000340)) ppoll(&(0x7f0000000180)=[{r1, 0x4600}, {r2, 0x21}, {r0, 0x4000}], 0x3, &(0x7f0000000200)={0x0, 0x3938700}, &(0x7f0000000240)={[0x1]}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x82118, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_pts(r0, 0x0) dup3(r7, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) r8 = epoll_create1(0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r9, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000300)=0x10000) (async) ioctl$TCSETS(r9, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f00000003c0)={0x20, {{0xa, 0x4e21, 0x760a, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x93}}, {{0xa, 0x4e20, 0x2, @mcast1, 0x800}}}, 0x108) (async) r10 = syz_open_pts(r9, 0x0) epoll_pwait(r8, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r11 = dup3(r10, r9, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r11, &(0x7f0000000140)) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 19:14:36 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x2, 0x9, 0x4, 0x100003, 0x10, "aaf01e34113c8106da45bb11802ecb00"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:36 executing program 5: openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x1) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:36 executing program 5: openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:37 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) r3 = dup3(r2, r1, 0x0) dup3(0xffffffffffffffff, r3, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) syz_open_pts(r3, 0x60200) 19:14:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x7f, 0x7f, 0x1f, 0x4, 0x0, 0x80000000, 0x40c88, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x7, 0x4}, 0x2008, 0x0, 0x235, 0x4, 0x8001, 0x0, 0xfff, 0x0, 0x1, 0x0, 0xc8}, 0x0, 0x2, 0xffffffffffffffff, 0x1) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:37 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x7f, 0x7f, 0x1f, 0x4, 0x0, 0x80000000, 0x40c88, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x7, 0x4}, 0x2008, 0x0, 0x235, 0x4, 0x8001, 0x0, 0xfff, 0x0, 0x1, 0x0, 0xc8}, 0x0, 0x2, 0xffffffffffffffff, 0x1) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:37 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0xfdfdffff, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x7f, 0x7f, 0x1f, 0x4, 0x0, 0x80000000, 0x40c88, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x7, 0x4}, 0x2008, 0x0, 0x235, 0x4, 0x8001, 0x0, 0xfff, 0x0, 0x1, 0x0, 0xc8}, 0x0, 0x2, 0xffffffffffffffff, 0x1) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, 0x0) (rerun: 32) 19:14:37 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x9, 0x22000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10100, 0x89) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000002c80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000700)={{}, 0x0, 0xc, @unused=[0x2, 0xd7cd, 0x1, 0x20], @devid=r3}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000140)={r3, 0x3ff, 0x4, 0x1}) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:37 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x2, 0x9, 0x4, 0x100003, 0x10, "aaf01e34113c8106da45bb11802ecb00"}) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x9, 0x22000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10100, 0x89) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000002c80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000700)={{}, 0x0, 0xc, @unused=[0x2, 0xd7cd, 0x1, 0x20], @devid=r3}) (async) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000140)={r3, 0x3ff, 0x4, 0x1}) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) syz_open_dev$ptys(0xc, 0x3, 0x1) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 32) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:37 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000000), 0x9, 0x22000) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x9, 0x22000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10100, 0x89) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000002c80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000002c80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000700)={{}, 0x0, 0xc, @unused=[0x2, 0xd7cd, 0x1, 0x20], @devid=r3}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000140)={r3, 0x3ff, 0x4, 0x1}) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x1) (async) syz_open_dev$ptys(0xc, 0x3, 0x1) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:37 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) dup3(0xffffffffffffffff, r3, 0x80000) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) syz_open_pts(r3, 0x60200) 19:14:37 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x2, 0x9, 0x4, 0x100003, 0x10, "aaf01e34113c8106da45bb11802ecb00"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x2, 0x9, 0x4, 0x100003, 0x10, "aaf01e34113c8106da45bb11802ecb00"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5, 0x1f, 0x1f, 0x5, 0x0, 0x9, 0x820, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x2, 0x4, 0x0, 0x6, 0x6, 0x198d, 0x5, 0x0, 0xfffffffa, 0x0, 0xffffffffffffffc0}, 0x0, 0xd, r4, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:38 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0xfffffdfd, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:38 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a78c84b71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6faa0c0000"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = epoll_create1(0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) (async, rerun: 32) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5, 0x1f, 0x1f, 0x5, 0x0, 0x9, 0x820, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x2, 0x4, 0x0, 0x6, 0x6, 0x198d, 0x5, 0x0, 0xfffffffa, 0x0, 0xffffffffffffffc0}, 0x0, 0xd, r4, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:38 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) (async) r1 = epoll_create1(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5, 0x1f, 0x1f, 0x5, 0x0, 0x9, 0x820, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x2, 0x4, 0x0, 0x6, 0x6, 0x198d, 0x5, 0x0, 0xfffffffa, 0x0, 0xffffffffffffffc0}, 0x0, 0xd, r4, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, "2af0e548113c81fcf7703c8562a349450d12a5"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$phonet(0x23, 0x2, 0x1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000004, 0x8010, r1, 0x7986000) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1446}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:38 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_IOC_ASKUMOUNT(r0, 0x80049370, &(0x7f0000000340)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000140)) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x4, 0x1, 0x302, 0x0, 0x0, {0x0, 0x0, 0x1}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x8014) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r9, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x8001, @local, 0xfffffffc}}, [0x4, 0xffffffffffffffff, 0x8, 0x1ff, 0x3, 0x100000000, 0xfff, 0x5, 0x7, 0x401, 0x5, 0x200, 0xfffffffffffffffe, 0x0, 0x200]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r10 = dup3(r2, r9, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r10, &(0x7f0000000140)) ftruncate(r4, 0x4) r11 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r11, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r11, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0xfffffffc, @private2={0xfc, 0x2, '\x00', 0x1}, 0x35}}, 0x2, 0xfffa, 0x8, 0x3, 0x42, 0x7fffffff, 0xcb}, 0x9c) syz_open_pts(r1, 0x402c40) 19:14:38 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a78c84b71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6faa0c0000"], 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$phonet(0x23, 0x2, 0x1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000004, 0x8010, r1, 0x7986000) (async, rerun: 64) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1446}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$TIOCSTI(r0, 0x5437, 0x0) [ 2856.655638][ T23] audit: type=1400 audit(1681672478.805:605): avc: denied { accept } for pid=28923 comm="syz-executor.5" path="socket:[298724]" dev="sockfs" ino=298724 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 19:14:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$phonet(0x23, 0x2, 0x1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000004, 0x8010, r1, 0x7986000) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1446}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) socket$phonet(0x23, 0x2, 0x1) (async) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000004, 0x8010, r1, 0x7986000) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1446}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:14:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) fallocate(r1, 0x23, 0xffff, 0x7) r2 = dup(r0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl$TIOCEXCL(r0, 0x540c) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) dup3(r3, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/4\x00') ioctl$TIOCSTI(r4, 0x5437, 0x0) 19:14:39 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0xffffff80, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, "2af0e548113c81fcf7703c8562a349450d12a5"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, "2af0e548113c81fcf7703c8562a349450d12a5"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) 19:14:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, "2af0e548113c81fcf7703c8562a349450d12a5"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, "2af0e548113c81fcf7703c8562a349450d12a5"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) 19:14:39 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$AUTOFS_IOC_ASKUMOUNT(r0, 0x80049370, &(0x7f0000000340)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r5 = syz_open_pts(0xffffffffffffffff, 0x0) (async) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000140)) (async) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x4, 0x1, 0x302, 0x0, 0x0, {0x0, 0x0, 0x1}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x8014) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r9, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x8001, @local, 0xfffffffc}}, [0x4, 0xffffffffffffffff, 0x8, 0x1ff, 0x3, 0x100000000, 0xfff, 0x5, 0x7, 0x401, 0x5, 0x200, 0xfffffffffffffffe, 0x0, 0x200]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r10 = dup3(r2, r9, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r10, &(0x7f0000000140)) (async) ftruncate(r4, 0x4) r11 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r11, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r11, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0xfffffffc, @private2={0xfc, 0x2, '\x00', 0x1}, 0x35}}, 0x2, 0xfffa, 0x8, 0x3, 0x42, 0x7fffffff, 0xcb}, 0x9c) (async) syz_open_pts(r1, 0x402c40) 19:14:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$xdp(0x2c, 0x3, 0x0) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000140)={0xd, 0x20, &(0x7f0000000080)="7b3448b1a927d1fb255b158a28985fe0df75db49d6e9a1292d41ffed3f164d7a"}) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:39 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_IOC_ASKUMOUNT(r0, 0x80049370, &(0x7f0000000340)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_pts(0xffffffffffffffff, 0x0) (async) r5 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) dup3(r5, 0xffffffffffffffff, 0x0) (async) r6 = dup3(r5, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000140)) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x4, 0x1, 0x302, 0x0, 0x0, {0x0, 0x0, 0x1}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x8014) (async) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x4, 0x1, 0x302, 0x0, 0x0, {0x0, 0x0, 0x1}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x8014) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) (async) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r9, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x8001, @local, 0xfffffffc}}, [0x4, 0xffffffffffffffff, 0x8, 0x1ff, 0x3, 0x100000000, 0xfff, 0x5, 0x7, 0x401, 0x5, 0x200, 0xfffffffffffffffe, 0x0, 0x200]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r10 = dup3(r2, r9, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r10, &(0x7f0000000140)) ftruncate(r4, 0x4) (async) ftruncate(r4, 0x4) r11 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r11, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r11, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0xfffffffc, @private2={0xfc, 0x2, '\x00', 0x1}, 0x35}}, 0x2, 0xfffa, 0x8, 0x3, 0x42, 0x7fffffff, 0xcb}, 0x9c) syz_open_pts(r1, 0x402c40) 19:14:39 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a78c84b71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6faa0c0000"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:39 executing program 0: r0 = epoll_create1(0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x2000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) [ 2857.532826][ T23] audit: type=1400 audit(1681672479.695:606): avc: denied { read } for pid=28969 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 19:14:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) fallocate(r1, 0x23, 0xffff, 0x7) r2 = dup(r0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) (async) ioctl$TIOCEXCL(r0, 0x540c) (async) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) (async) r3 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) dup3(r3, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/4\x00') ioctl$TIOCSTI(r4, 0x5437, 0x0) 19:14:39 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) fallocate(r1, 0x23, 0xffff, 0x7) r2 = dup(r0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl$TIOCEXCL(r0, 0x540c) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) dup3(r3, r0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/4\x00') ioctl$TIOCSTI(r4, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) (async) fallocate(r1, 0x23, 0xffff, 0x7) (async) dup(r0) (async) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) (async) ioctl$TIOCEXCL(r0, 0x540c) (async) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) (async) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) (async) dup3(r3, r0, 0x0) (async) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/4\x00') (async) ioctl$TIOCSTI(r4, 0x5437, 0x0) (async) 19:14:40 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0xffffff81, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:40 executing program 5: ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0}, {}, {}, {0x0}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x81, "7464fbe08eb369"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r18 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r18, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r17, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r18, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r18, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r17, 0xd0009412, &(0x7f0000001200)={r19}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {r6}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {r19}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005b200)={0x3, [{}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "f16a0d18e3d00f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c200)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {0x0, r21}, {r22}], 0x5, "3e2b5fdf45561d"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r25 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r25, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r24, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r25, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r25, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r24, 0xd0009412, &(0x7f0000001200)={r26}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000140)={r21, r27, "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", "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"}) r29 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r29, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r29, 0x5437, 0x0) 19:14:40 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:40 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)) (async) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (rerun: 32) 19:14:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$xdp(0x2c, 0x3, 0x0) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000140)={0xd, 0x20, &(0x7f0000000080)="7b3448b1a927d1fb255b158a28985fe0df75db49d6e9a1292d41ffed3f164d7a"}) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) socket$xdp(0x2c, 0x3, 0x0) (async) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r2, r0, 0x0) (async) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000140)={0xd, 0x20, &(0x7f0000000080)="7b3448b1a927d1fb255b158a28985fe0df75db49d6e9a1292d41ffed3f164d7a"}) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) 19:14:40 executing program 5: ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0}, {}, {}, {0x0}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}], 0x81, "7464fbe08eb369"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x81, "7464fbe08eb369"}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) r18 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r18, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r17, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r18, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r18, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r17, 0xd0009412, &(0x7f0000001200)={r19}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {r6}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {r19}], 0x81, "7464fbe08eb369"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005b200)={0x3, [{}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "f16a0d18e3d00f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c200)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {0x0, r21}, {r22}], 0x5, "3e2b5fdf45561d"}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) r25 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r25, 0x8983, &(0x7f0000000040)) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r24, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r25, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r25, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r24, 0xd0009412, &(0x7f0000001200)={r26}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}], 0x81, "7464fbe08eb369"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000140)={r21, r27, "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", "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"}) (async) r29 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r29, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r29, 0x5437, 0x0) 19:14:40 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000080)) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:40 executing program 0: r0 = epoll_create1(0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x2000}) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:40 executing program 5: ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}], 0x81, "7464fbe08eb369"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0}, {}, {}, {0x0}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x81, "7464fbe08eb369"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r18 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r18, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r17, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r18, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r18, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r17, 0xd0009412, &(0x7f0000001200)={r19}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {r6}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {r19}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005b200)={0x3, [{}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "f16a0d18e3d00f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c200)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {0x0, r21}, {r22}], 0x5, "3e2b5fdf45561d"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r25 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r25, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r24, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r24, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r25, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r25, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r25, 0x81f8943c, &(0x7f0000000100)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r25, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r24, 0xd0009412, &(0x7f0000001200)={r26}) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r24, 0xd0009412, &(0x7f0000001200)={r26}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {r27}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r26}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000140)={r21, r27, "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", "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"}) r29 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r29, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r29, 0x5437, 0x0) (async) ioctl$TIOCSTI(r29, 0x5437, 0x0) 19:14:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = socket$xdp(0x2c, 0x3, 0x0) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r2 = syz_open_pts(r0, 0x0) (rerun: 64) r3 = dup3(r2, r0, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000140)={0xd, 0x20, &(0x7f0000000080)="7b3448b1a927d1fb255b158a28985fe0df75db49d6e9a1292d41ffed3f164d7a"}) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:40 executing program 0: r0 = epoll_create1(0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x2000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async, rerun: 32) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (rerun: 32) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:41 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0xffffff82, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:41 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000200)={0x0, 0x42, 0x0, [0x100, 0x2, 0x9, 0x3a80000000, 0x9], [0x7, 0x100000001, 0x5, 0x4, 0x8001, 0x7, 0x400, 0x5, 0xacc, 0x3, 0x401, 0x4, 0x4, 0x7ae5, 0x20, 0x7fff, 0x0, 0x94, 0xfffffffffffffffe, 0x20, 0x4810, 0xf8, 0x2, 0xa7ea, 0x4, 0x100000000, 0x80000000, 0xfffffffeffffffff, 0x9, 0x47d, 0x7bfe, 0x8000000000000000, 0x4, 0x80000000, 0x6, 0x0, 0xffffffff, 0x3, 0x3ff, 0x0, 0x3f, 0x3, 0xfffffffffffffa8f, 0x600, 0x3, 0x7fffffffffffffff, 0x2, 0x8, 0x1, 0x3, 0x20, 0x4b6add76, 0x3, 0x200000000000000, 0x5, 0x6, 0x2, 0xfffffffffffffffc, 0xffffffff, 0x6f, 0x3, 0x6, 0x8, 0x1000, 0x60, 0x100, 0x4, 0x41, 0x9, 0x5, 0x6, 0x5, 0x7, 0x7fff, 0x3, 0xb9, 0xffffffff, 0x81, 0x5, 0x6, 0x2, 0x3ff, 0xffffffff, 0xfff, 0x9, 0x4, 0xfff, 0x315, 0x5, 0x5, 0x1, 0x6, 0x44, 0x80000000, 0xcfe5, 0x5, 0x4, 0x3, 0x8, 0x6f, 0xfffffffffffffff8, 0x100, 0x3f, 0x5, 0xa9f2, 0x100000000, 0x0, 0x3, 0x46cc, 0x3f, 0x3f, 0x4, 0x400, 0x8000000000000001, 0x20, 0x3, 0x7ff, 0x3ff, 0x2, 0x5, 0x5bf]}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r1 = syz_open_pts(r0, 0x200002) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x43, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af0e21d113c81fcf7703ca5a8d5004000"}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x7, "cda235aa1a2092"}, &(0x7f0000000280)=0xf) r3 = syz_open_pts(r2, 0x0) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x2000, 0x180}, 0x18) epoll_pwait(r4, &(0x7f0000000080), 0x0, 0x458, 0x0, 0x0) r5 = dup3(r3, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) ioctl$TIOCSCTTY(r6, 0x540e, 0x7fffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000140)) ioctl$TIOCSTI(r5, 0x5412, &(0x7f00000000c0)=0x1f) r7 = epoll_create1(0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) ioctl$TCSETS(r10, 0x5402, &(0x7f0000000000)={0x7fffffff, 0xffffffff, 0x8000, 0x3, 0x8, "883eac6a82e9ab0caa536ac887597b0ca5a16f"}) 19:14:41 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000080)) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r0, 0x0) (async) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000080)) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) 19:14:41 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r1 = syz_open_pts(r0, 0x0) (rerun: 64) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000080)) (async, rerun: 32) dup3(r1, r0, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:41 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={r0, @in={{0x2, 0x4e20, @private=0xa010101}}, 0xa99f, 0x10000, 0x10001, 0x1f, 0x3}, &(0x7f0000000140)=0x98) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0xa580) r4 = syz_open_pts(r3, 0x0) dup3(r4, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0xf) 19:14:41 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x80000000, 0x0, 0x2, 0x7, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) r4 = socket(0x15, 0x4, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, 0x10, r4, 0xf020a000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:14:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x43, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af0e21d113c81fcf7703ca5a8d5004000"}) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x7, "cda235aa1a2092"}, &(0x7f0000000280)=0xf) (async) r3 = syz_open_pts(r2, 0x0) (async) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x2000, 0x180}, 0x18) epoll_pwait(r4, &(0x7f0000000080), 0x0, 0x458, 0x0, 0x0) r5 = dup3(r3, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) ioctl$TIOCSCTTY(r6, 0x540e, 0x7fffffffffffffff) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000140)) (async) ioctl$TIOCSTI(r5, 0x5412, &(0x7f00000000c0)=0x1f) (async) r7 = epoll_create1(0x0) (async) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r9 = syz_open_pts(r8, 0x0) (async) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) ioctl$TCSETS(r10, 0x5402, &(0x7f0000000000)={0x7fffffff, 0xffffffff, 0x8000, 0x3, 0x8, "883eac6a82e9ab0caa536ac887597b0ca5a16f"}) 19:14:41 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={r0, @in={{0x2, 0x4e20, @private=0xa010101}}, 0xa99f, 0x10000, 0x10001, 0x1f, 0x3}, &(0x7f0000000140)=0x98) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0xa580) r4 = syz_open_pts(r3, 0x0) dup3(r4, r1, 0x0) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0xf) 19:14:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x43, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async, rerun: 64) r1 = epoll_create1(0x0) (async, rerun: 64) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af0e21d113c81fcf7703ca5a8d5004000"}) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x7, "cda235aa1a2092"}, &(0x7f0000000280)=0xf) (async) r3 = syz_open_pts(r2, 0x0) (async) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x2000, 0x180}, 0x18) epoll_pwait(r4, &(0x7f0000000080), 0x0, 0x458, 0x0, 0x0) r5 = dup3(r3, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) ioctl$TIOCSCTTY(r6, 0x540e, 0x7fffffffffffffff) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000140)) (async) ioctl$TIOCSTI(r5, 0x5412, &(0x7f00000000c0)=0x1f) (async) r7 = epoll_create1(0x0) (async) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async, rerun: 64) r10 = dup3(r9, r8, 0x0) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) ioctl$TCSETS(r10, 0x5402, &(0x7f0000000000)={0x7fffffff, 0xffffffff, 0x8000, 0x3, 0x8, "883eac6a82e9ab0caa536ac887597b0ca5a16f"}) 19:14:41 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000200)={0x0, 0x42, 0x0, [0x100, 0x2, 0x9, 0x3a80000000, 0x9], [0x7, 0x100000001, 0x5, 0x4, 0x8001, 0x7, 0x400, 0x5, 0xacc, 0x3, 0x401, 0x4, 0x4, 0x7ae5, 0x20, 0x7fff, 0x0, 0x94, 0xfffffffffffffffe, 0x20, 0x4810, 0xf8, 0x2, 0xa7ea, 0x4, 0x100000000, 0x80000000, 0xfffffffeffffffff, 0x9, 0x47d, 0x7bfe, 0x8000000000000000, 0x4, 0x80000000, 0x6, 0x0, 0xffffffff, 0x3, 0x3ff, 0x0, 0x3f, 0x3, 0xfffffffffffffa8f, 0x600, 0x3, 0x7fffffffffffffff, 0x2, 0x8, 0x1, 0x3, 0x20, 0x4b6add76, 0x3, 0x200000000000000, 0x5, 0x6, 0x2, 0xfffffffffffffffc, 0xffffffff, 0x6f, 0x3, 0x6, 0x8, 0x1000, 0x60, 0x100, 0x4, 0x41, 0x9, 0x5, 0x6, 0x5, 0x7, 0x7fff, 0x3, 0xb9, 0xffffffff, 0x81, 0x5, 0x6, 0x2, 0x3ff, 0xffffffff, 0xfff, 0x9, 0x4, 0xfff, 0x315, 0x5, 0x5, 0x1, 0x6, 0x44, 0x80000000, 0xcfe5, 0x5, 0x4, 0x3, 0x8, 0x6f, 0xfffffffffffffff8, 0x100, 0x3f, 0x5, 0xa9f2, 0x100000000, 0x0, 0x3, 0x46cc, 0x3f, 0x3f, 0x4, 0x400, 0x8000000000000001, 0x20, 0x3, 0x7ff, 0x3ff, 0x2, 0x5, 0x5bf]}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) (async) r1 = syz_open_pts(r0, 0x200002) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:42 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000200)={0x0, 0x42, 0x0, [0x100, 0x2, 0x9, 0x3a80000000, 0x9], [0x7, 0x100000001, 0x5, 0x4, 0x8001, 0x7, 0x400, 0x5, 0xacc, 0x3, 0x401, 0x4, 0x4, 0x7ae5, 0x20, 0x7fff, 0x0, 0x94, 0xfffffffffffffffe, 0x20, 0x4810, 0xf8, 0x2, 0xa7ea, 0x4, 0x100000000, 0x80000000, 0xfffffffeffffffff, 0x9, 0x47d, 0x7bfe, 0x8000000000000000, 0x4, 0x80000000, 0x6, 0x0, 0xffffffff, 0x3, 0x3ff, 0x0, 0x3f, 0x3, 0xfffffffffffffa8f, 0x600, 0x3, 0x7fffffffffffffff, 0x2, 0x8, 0x1, 0x3, 0x20, 0x4b6add76, 0x3, 0x200000000000000, 0x5, 0x6, 0x2, 0xfffffffffffffffc, 0xffffffff, 0x6f, 0x3, 0x6, 0x8, 0x1000, 0x60, 0x100, 0x4, 0x41, 0x9, 0x5, 0x6, 0x5, 0x7, 0x7fff, 0x3, 0xb9, 0xffffffff, 0x81, 0x5, 0x6, 0x2, 0x3ff, 0xffffffff, 0xfff, 0x9, 0x4, 0xfff, 0x315, 0x5, 0x5, 0x1, 0x6, 0x44, 0x80000000, 0xcfe5, 0x5, 0x4, 0x3, 0x8, 0x6f, 0xfffffffffffffff8, 0x100, 0x3f, 0x5, 0xa9f2, 0x100000000, 0x0, 0x3, 0x46cc, 0x3f, 0x3f, 0x4, 0x400, 0x8000000000000001, 0x20, 0x3, 0x7ff, 0x3ff, 0x2, 0x5, 0x5bf]}) (async, rerun: 32) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) (async) r1 = syz_open_pts(r0, 0x200002) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000080)={0x6, 0xfffffff9, 0x80000000, 0x273b, 0xc, "2c54bd38daa3feca68ff502842330b072f8e5b"}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:42 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={r0, @in={{0x2, 0x4e20, @private=0xa010101}}, 0xa99f, 0x10000, 0x10001, 0x1f, 0x3}, &(0x7f0000000140)=0x98) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0xa580) r4 = syz_open_pts(r3, 0x0) dup3(r4, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0xf) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={r0, @in={{0x2, 0x4e20, @private=0xa010101}}, 0xa99f, 0x10000, 0x10001, 0x1f, 0x3}, &(0x7f0000000140)=0x98) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r1, 0xa580) (async) syz_open_pts(r3, 0x0) (async) dup3(r4, r1, 0x0) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000180)=0xf) (async) 19:14:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x3e, 0x800, 0xfffffffa, 0x4, 0x6, "1a5a2af0a26f74e248e47dbec0d922cc09d7f3"}) 19:14:42 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x80000000, 0x0, 0x2, 0x7, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x80000000, 0x0, 0x2, 0x7, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) socket(0x15, 0x4, 0x0) (async) r4 = socket(0x15, 0x4, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, 0x10, r4, 0xf020a000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:14:42 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0xaf4f, 0x0, 0x80000000, 0x7, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r0, 0x0) r1 = mq_open(&(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x38, &(0x7f00000000c0)={0xe83, 0x7fffffffffffffff, 0x80000001, 0x3f}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup3(r1, r2, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:42 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x80000000, 0x0, 0x2, 0x7, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) (async) r4 = socket(0x15, 0x4, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, 0x10, r4, 0xf020a000) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:14:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000080)={0x6, 0xfffffff9, 0x80000000, 0x273b, 0xc, "2c54bd38daa3feca68ff502842330b072f8e5b"}) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000080)={0x6, 0xfffffff9, 0x80000000, 0x273b, 0xc, "2c54bd38daa3feca68ff502842330b072f8e5b"}) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:42 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x3493c3, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0, @ANYRES16=r0], 0xff2e) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x452, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) ioctl$F2FS_IOC_ABORT_ATOMIC_WRITE(r0, 0xf505, 0x0) r5 = io_uring_setup(0x72d9, &(0x7f0000000200)={0x0, 0xfe02, 0x400, 0x1, 0x56}) r6 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f0000000280)={0x40002000}) r7 = epoll_create1(0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000300)={'syztnl1\x00', &(0x7f00000002c0)={'syztnl0\x00', 0x0, 0x4f, 0x10, 0x0, 0x6, {{0x7, 0x4, 0x3, 0x23, 0x1c, 0x66, 0x0, 0x7, 0x2d, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010101, {[@ra={0x94, 0x4, 0x1}, @end, @noop]}}}}}) sendmsg$nl_route(r10, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=@bridge_delvlan={0x7c, 0x71, 0x4, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, r11}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x0, 0x4}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xb}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x7}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x13}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x8}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x7}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x21, 0x2}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xa}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4008801}, 0x810) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000c, 0x1010, r5, 0x10000000) syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:43 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x3e, 0x800, 0xfffffffa, 0x4, 0x6, "1a5a2af0a26f74e248e47dbec0d922cc09d7f3"}) 19:14:43 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0xaf4f, 0x0, 0x80000000, 0x7, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r0, 0x0) r1 = mq_open(&(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x38, &(0x7f00000000c0)={0xe83, 0x7fffffffffffffff, 0x80000001, 0x3f}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup3(r1, r2, 0x0) (async) dup3(r1, r2, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x3e, 0x800, 0xfffffffa, 0x4, 0x6, "1a5a2af0a26f74e248e47dbec0d922cc09d7f3"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x3e, 0x800, 0xfffffffa, 0x4, 0x6, "1a5a2af0a26f74e248e47dbec0d922cc09d7f3"}) (async) 19:14:43 executing program 0: io_setup(0x4, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x8100, 0x42) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xe, 0x664, r1, &(0x7f0000000240)="9a7e9feef5b775179d4e2787c766d875e456bfc688d0038c8fe9a44f07f2300987e97ef835997afeb6902b9a715d99427a8855749f2f0ac43d98afa0c732de9397b58243248671d0dfda955a72e238f47fa228487569a95e672d0fde472c4320b1696d0bfb95c91e71696f41f652fbb0482511ee7b646b2f37cb9417605bccb7af68fcdfc716d6082905d053652447a2698906bd3e80baeff9bb610bfe09d2344fbe0f271c6dd1016c20b19385568ca64c3af93aea750cc61006a9033e169b9d58bb1b94d201cabc39e871", 0xcb, 0x10001, 0x0, 0x3}, &(0x7f0000000100)) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x78) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0xfc, "44003cdf33da69eebc76326df9d54edc845b5d"}) epoll_create1(0x80000) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) dup3(r4, r3, 0x0) r5 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000000)={0x4, 0x9, 0x4, 0x9, 0x6, "15065bdc29cc53068de46a15d03236100fa6e5"}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000140)) 19:14:43 executing program 3: setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000007b00), 0x1a1000, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @local}, 0x10) r2 = getgid() sendto$inet(r1, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00000001c0)=0x7ff, 0x4) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) write$binfmt_elf64(r1, &(0x7f00000003c0)=ANY=[@ANYRES32=r2], 0xfffffe8a) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @local}, 0x10) r4 = getgid() sendto$inet(r3, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f00000001c0)=0x7ff, 0x4) recvmsg(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) write$binfmt_elf64(r3, &(0x7f00000003c0)=ANY=[@ANYRES32=r4], 0xfffffe8a) r5 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000007b40), 0x40001) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000092c0), 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000009300)={0x0}, &(0x7f0000009340)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000009400)=[{{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000200)="082a7ec48c71d427bd35e0dd2b19530fca1e1de9426c6063be7efe01e0c136e1469d83a59ab9b2581b03350ab1346d9b518a3db1887ae1f17d767f82ae13b6d20816df4050d3811aae762e72cdb29bad9d998402c6a9be6f5cce24122aded4e9d285a3e4f061ee9c9af55c4bb2aadbd9cadb88d60f6ac70db757790428b94b3d7fdc29a00319c1529981acda1949efb193ea6f32d8c22ea7bb9fc707dec36bb1d99f1e9f892599d0d22f80980904758675fe8727ce56e05f6e052abed09b48119699eb264f42be9b8ba7043cdea2ab6a9f9089182a3c8601f1244faed49a92d6f7bebf7b666c0cebc8891fc5f6744d0e", 0xf0}, {&(0x7f0000000300)="57e7530c6dcda9821c0276b891d8e52d44a965e395fcdcd4e9736e9ad42d99c2df64d60c53f881050472cf9b8a5fdeca94b47dad46e10a0a1bfd0945027d42a6a0f91e523b7e36e811650068c543be1ce079dbfde0ec4dab06a5f8341131cc35b1847144a3e185b19a7b284de7af11e5a4cf9dc5d52179114c50", 0x7a}, {&(0x7f0000000380)="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{&(0x7f0000007d40)="b0b1447f8db9c832f0d3b950ad8e98a38077f98abed6dfbea68fb39850002552515042090d6ad4e2572ef007fe9a884f73024484f3b5cad96d60f066b8b69f6544f9946cec7d3069296be1bc0dcaa06fe8f21d0c1adc77dda113c5640d2525c6eee2741931a6a523019a1c8c78940b04f924e131a5c40ce9444024cafc6374e5c91e7b71389c02188c436ffb82e8e17a6900af655dcd8b95fa4f65f6c313884af64515f9df940764daf5820b94b76cb86f79361123763a04fdd01e4e69cd9ab60c21db66affbc5546612", 0xca}, {&(0x7f0000007e40)="2dadec58dde7284eca2be4e62396771ccfec30bbeb1f0b72f345ae18f4908d71bf65172b64496ed5d0fe0de84c3b17c6e810e5a68017fd543d75174b3c27296a325e83f14a955b127823bd591ab8cd8aa33cbfc55f84b5ae454a98a7a2270bd6698edaa8807399faa4b4121ea5e73acfa845e04508a8ea9849fed2603080ba0b186c8e1af3272b1b8d4277b0f4e5a9ea74496ee3c5f251f8ecf138d6cb2289c9b2184c601896ed431eb692124c1e2a8eaf379fc77a5996d92158eb887164813000c9b4acba9d58a5247b50d1d6a1e239e1515acf92dedd972615695088d2ac54ab", 0xe1}, {&(0x7f0000007f40)="9b471704c9161a4310e1d7d3be7974eb8d8393290218268ced0698cb0be17b469bcd2e0e625bc4726e8b4f885937b2c5b9ee3211ab95cc7ba19a6dc74bbf79d46bd0cf5405101ff11319a610aa14f383860b63300e543fc6ee5ce0e526cbaa0b34821ab5b22300f63a19877c7f", 0x6d}, {&(0x7f0000007fc0)="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0x1000}, {&(0x7f0000008fc0)="7857dc4635bcb578568b7035050387e741cea535e2838608f5e67f6ac219644051e76f4eae4870f05db3ab9b27fed42a28766f7598e878a942eb6d06117bb899f9fa4441e91e32e2b69e00e0f116d6b448aa551761431c28dd4b620e764449f61a8d62f9c5cf64c5cc3b11217c1d73c0407a9b30915a0eb17579f64fcdc4e97cf23620fbdc6a5b9d4ca03d11dc01a17e2eb257baa80cee637417d72e618c4a4036bbbeb6aa9c7eaa0647c6cba06ef2ffe7b43cb75113056d053f388592412e1d7358be2e442e2b7f0caf04ba68b0bdeed8c19f103764754a460d4dfa01e6aa5099041befe3d1a0acd8825a5db6000da7be4818", 0xf3}], 0x6, 0x0, 0x0, 0x800}}, {{&(0x7f0000009140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000009280)=[{&(0x7f00000091c0)="4ddfde821c1657d0b4037b7ce2b1f8e466d67faf98522213db2951e736eeeb867048d1756594113c2a328f34030f761e9144fa3c4d9f4727da7a9be8595ceedc113cdf1ba5cd33ed5d2c4b3b4caf4159b546aa2f871a0c6ffb5b0b8d736427ea2c9a9e78273f443176d73e7c6b7bbcff61", 0x71}, {&(0x7f0000009240)="e2aa090b9fee7d78f5793d917ae8189cee90fc1e7fc85aba8c88f012f6bae13ae6d98326fa3b4a0b", 0x28}], 0x2, &(0x7f0000009380)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r6, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee01, 0xee00}}}], 0x48, 0x40004}}], 0x8, 0x40001) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r9, 0x5402, &(0x7f0000000080)={0x3118, 0x3, 0x6, 0x1, 0x11, "d03bf936ad6b849028a7e1cd25471191ca25dd"}) write$binfmt_aout(r9, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r9, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = syz_open_pts(r9, 0x0) dup3(r10, r9, 0x0) ioctl$TIOCSTI(r9, 0x5437, &(0x7f0000000000)) 19:14:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x3493c3, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0, @ANYRES16=r0], 0xff2e) (async) r1 = epoll_create1(0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x452, 0x0, 0x0) (async) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) (async) ioctl$F2FS_IOC_ABORT_ATOMIC_WRITE(r0, 0xf505, 0x0) (async) r5 = io_uring_setup(0x72d9, &(0x7f0000000200)={0x0, 0xfe02, 0x400, 0x1, 0x56}) (async) r6 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f0000000280)={0x40002000}) (async) r7 = epoll_create1(0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000300)={'syztnl1\x00', &(0x7f00000002c0)={'syztnl0\x00', 0x0, 0x4f, 0x10, 0x0, 0x6, {{0x7, 0x4, 0x3, 0x23, 0x1c, 0x66, 0x0, 0x7, 0x2d, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010101, {[@ra={0x94, 0x4, 0x1}, @end, @noop]}}}}}) sendmsg$nl_route(r10, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=@bridge_delvlan={0x7c, 0x71, 0x4, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, r11}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x0, 0x4}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xb}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x7}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x13}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x8}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x7}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x21, 0x2}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xa}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4008801}, 0x810) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000c, 0x1010, r5, 0x10000000) (async) syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:43 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x10, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:43 executing program 3: setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000007b00), 0x1a1000, 0x0) (async) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @local}, 0x10) (async) r2 = getgid() sendto$inet(r1, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) (async, rerun: 64) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00000001c0)=0x7ff, 0x4) (async, rerun: 64) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) (async) write$binfmt_elf64(r1, &(0x7f00000003c0)=ANY=[@ANYRES32=r2], 0xfffffe8a) (async, rerun: 32) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) (rerun: 32) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @local}, 0x10) (async) r4 = getgid() (async) sendto$inet(r3, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) (async, rerun: 32) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f00000001c0)=0x7ff, 0x4) (async, rerun: 32) recvmsg(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) write$binfmt_elf64(r3, &(0x7f00000003c0)=ANY=[@ANYRES32=r4], 0xfffffe8a) (async) r5 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000007b40), 0x40001) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000092c0), 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000009300)={0x0}, &(0x7f0000009340)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000009400)=[{{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000200)="082a7ec48c71d427bd35e0dd2b19530fca1e1de9426c6063be7efe01e0c136e1469d83a59ab9b2581b03350ab1346d9b518a3db1887ae1f17d767f82ae13b6d20816df4050d3811aae762e72cdb29bad9d998402c6a9be6f5cce24122aded4e9d285a3e4f061ee9c9af55c4bb2aadbd9cadb88d60f6ac70db757790428b94b3d7fdc29a00319c1529981acda1949efb193ea6f32d8c22ea7bb9fc707dec36bb1d99f1e9f892599d0d22f80980904758675fe8727ce56e05f6e052abed09b48119699eb264f42be9b8ba7043cdea2ab6a9f9089182a3c8601f1244faed49a92d6f7bebf7b666c0cebc8891fc5f6744d0e", 0xf0}, {&(0x7f0000000300)="57e7530c6dcda9821c0276b891d8e52d44a965e395fcdcd4e9736e9ad42d99c2df64d60c53f881050472cf9b8a5fdeca94b47dad46e10a0a1bfd0945027d42a6a0f91e523b7e36e811650068c543be1ce079dbfde0ec4dab06a5f8341131cc35b1847144a3e185b19a7b284de7af11e5a4cf9dc5d52179114c50", 0x7a}, {&(0x7f0000000380)="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{&(0x7f0000007d40)="b0b1447f8db9c832f0d3b950ad8e98a38077f98abed6dfbea68fb39850002552515042090d6ad4e2572ef007fe9a884f73024484f3b5cad96d60f066b8b69f6544f9946cec7d3069296be1bc0dcaa06fe8f21d0c1adc77dda113c5640d2525c6eee2741931a6a523019a1c8c78940b04f924e131a5c40ce9444024cafc6374e5c91e7b71389c02188c436ffb82e8e17a6900af655dcd8b95fa4f65f6c313884af64515f9df940764daf5820b94b76cb86f79361123763a04fdd01e4e69cd9ab60c21db66affbc5546612", 0xca}, {&(0x7f0000007e40)="2dadec58dde7284eca2be4e62396771ccfec30bbeb1f0b72f345ae18f4908d71bf65172b64496ed5d0fe0de84c3b17c6e810e5a68017fd543d75174b3c27296a325e83f14a955b127823bd591ab8cd8aa33cbfc55f84b5ae454a98a7a2270bd6698edaa8807399faa4b4121ea5e73acfa845e04508a8ea9849fed2603080ba0b186c8e1af3272b1b8d4277b0f4e5a9ea74496ee3c5f251f8ecf138d6cb2289c9b2184c601896ed431eb692124c1e2a8eaf379fc77a5996d92158eb887164813000c9b4acba9d58a5247b50d1d6a1e239e1515acf92dedd972615695088d2ac54ab", 0xe1}, {&(0x7f0000007f40)="9b471704c9161a4310e1d7d3be7974eb8d8393290218268ced0698cb0be17b469bcd2e0e625bc4726e8b4f885937b2c5b9ee3211ab95cc7ba19a6dc74bbf79d46bd0cf5405101ff11319a610aa14f383860b63300e543fc6ee5ce0e526cbaa0b34821ab5b22300f63a19877c7f", 0x6d}, {&(0x7f0000007fc0)="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0x1000}, {&(0x7f0000008fc0)="7857dc4635bcb578568b7035050387e741cea535e2838608f5e67f6ac219644051e76f4eae4870f05db3ab9b27fed42a28766f7598e878a942eb6d06117bb899f9fa4441e91e32e2b69e00e0f116d6b448aa551761431c28dd4b620e764449f61a8d62f9c5cf64c5cc3b11217c1d73c0407a9b30915a0eb17579f64fcdc4e97cf23620fbdc6a5b9d4ca03d11dc01a17e2eb257baa80cee637417d72e618c4a4036bbbeb6aa9c7eaa0647c6cba06ef2ffe7b43cb75113056d053f388592412e1d7358be2e442e2b7f0caf04ba68b0bdeed8c19f103764754a460d4dfa01e6aa5099041befe3d1a0acd8825a5db6000da7be4818", 0xf3}], 0x6, 0x0, 0x0, 0x800}}, {{&(0x7f0000009140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000009280)=[{&(0x7f00000091c0)="4ddfde821c1657d0b4037b7ce2b1f8e466d67faf98522213db2951e736eeeb867048d1756594113c2a328f34030f761e9144fa3c4d9f4727da7a9be8595ceedc113cdf1ba5cd33ed5d2c4b3b4caf4159b546aa2f871a0c6ffb5b0b8d736427ea2c9a9e78273f443176d73e7c6b7bbcff61", 0x71}, {&(0x7f0000009240)="e2aa090b9fee7d78f5793d917ae8189cee90fc1e7fc85aba8c88f012f6bae13ae6d98326fa3b4a0b", 0x28}], 0x2, &(0x7f0000009380)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r6, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee01, 0xee00}}}], 0x48, 0x40004}}], 0x8, 0x40001) (async) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r9, 0x5402, &(0x7f0000000080)={0x3118, 0x3, 0x6, 0x1, 0x11, "d03bf936ad6b849028a7e1cd25471191ca25dd"}) (async) write$binfmt_aout(r9, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r9, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r10 = syz_open_pts(r9, 0x0) dup3(r10, r9, 0x0) ioctl$TIOCSTI(r9, 0x5437, &(0x7f0000000000)) 19:14:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x3493c3, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYRESDEC=r0, @ANYRES16=r0], 0xff2e) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x452, 0x0, 0x0) dup3(r3, r2, 0x0) (async) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) ioctl$F2FS_IOC_ABORT_ATOMIC_WRITE(r0, 0xf505, 0x0) io_uring_setup(0x72d9, &(0x7f0000000200)={0x0, 0xfe02, 0x400, 0x1, 0x56}) (async) r5 = io_uring_setup(0x72d9, &(0x7f0000000200)={0x0, 0xfe02, 0x400, 0x1, 0x56}) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f0000000280)={0x40002000}) (async) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f0000000280)={0x40002000}) r7 = epoll_create1(0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000300)={'syztnl1\x00', &(0x7f00000002c0)={'syztnl0\x00', 0x0, 0x4f, 0x10, 0x0, 0x6, {{0x7, 0x4, 0x3, 0x23, 0x1c, 0x66, 0x0, 0x7, 0x2d, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010101, {[@ra={0x94, 0x4, 0x1}, @end, @noop]}}}}}) sendmsg$nl_route(r10, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=@bridge_delvlan={0x7c, 0x71, 0x4, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, r11}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x0, 0x4}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xb}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x7}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x13}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x8}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x7}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x21, 0x2}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xa}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4008801}, 0x810) (async) sendmsg$nl_route(r10, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=@bridge_delvlan={0x7c, 0x71, 0x4, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, r11}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x0, 0x4}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xb}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x7}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x13}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x8}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x7}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x21, 0x2}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xa}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4008801}, 0x810) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000c, 0x1010, r5, 0x10000000) syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:43 executing program 3: setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000007b00), 0x1a1000, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000007b00), 0x1a1000, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) (async) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @local}, 0x10) r2 = getgid() sendto$inet(r1, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00000001c0)=0x7ff, 0x4) (async) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00000001c0)=0x7ff, 0x4) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) write$binfmt_elf64(r1, &(0x7f00000003c0)=ANY=[@ANYRES32=r2], 0xfffffe8a) socket$inet(0x2, 0x4000000000000001, 0x0) (async) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @local}, 0x10) r4 = getgid() sendto$inet(r3, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f00000001c0)=0x7ff, 0x4) (async) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f00000001c0)=0x7ff, 0x4) recvmsg(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) write$binfmt_elf64(r3, &(0x7f00000003c0)=ANY=[@ANYRES32=r4], 0xfffffe8a) (async) write$binfmt_elf64(r3, &(0x7f00000003c0)=ANY=[@ANYRES32=r4], 0xfffffe8a) r5 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000007b40), 0x40001) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000092c0), 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000009300)={0x0}, &(0x7f0000009340)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000009400)=[{{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000200)="082a7ec48c71d427bd35e0dd2b19530fca1e1de9426c6063be7efe01e0c136e1469d83a59ab9b2581b03350ab1346d9b518a3db1887ae1f17d767f82ae13b6d20816df4050d3811aae762e72cdb29bad9d998402c6a9be6f5cce24122aded4e9d285a3e4f061ee9c9af55c4bb2aadbd9cadb88d60f6ac70db757790428b94b3d7fdc29a00319c1529981acda1949efb193ea6f32d8c22ea7bb9fc707dec36bb1d99f1e9f892599d0d22f80980904758675fe8727ce56e05f6e052abed09b48119699eb264f42be9b8ba7043cdea2ab6a9f9089182a3c8601f1244faed49a92d6f7bebf7b666c0cebc8891fc5f6744d0e", 0xf0}, {&(0x7f0000000300)="57e7530c6dcda9821c0276b891d8e52d44a965e395fcdcd4e9736e9ad42d99c2df64d60c53f881050472cf9b8a5fdeca94b47dad46e10a0a1bfd0945027d42a6a0f91e523b7e36e811650068c543be1ce079dbfde0ec4dab06a5f8341131cc35b1847144a3e185b19a7b284de7af11e5a4cf9dc5d52179114c50", 0x7a}, {&(0x7f0000000380)="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{&(0x7f0000007d40)="b0b1447f8db9c832f0d3b950ad8e98a38077f98abed6dfbea68fb39850002552515042090d6ad4e2572ef007fe9a884f73024484f3b5cad96d60f066b8b69f6544f9946cec7d3069296be1bc0dcaa06fe8f21d0c1adc77dda113c5640d2525c6eee2741931a6a523019a1c8c78940b04f924e131a5c40ce9444024cafc6374e5c91e7b71389c02188c436ffb82e8e17a6900af655dcd8b95fa4f65f6c313884af64515f9df940764daf5820b94b76cb86f79361123763a04fdd01e4e69cd9ab60c21db66affbc5546612", 0xca}, {&(0x7f0000007e40)="2dadec58dde7284eca2be4e62396771ccfec30bbeb1f0b72f345ae18f4908d71bf65172b64496ed5d0fe0de84c3b17c6e810e5a68017fd543d75174b3c27296a325e83f14a955b127823bd591ab8cd8aa33cbfc55f84b5ae454a98a7a2270bd6698edaa8807399faa4b4121ea5e73acfa845e04508a8ea9849fed2603080ba0b186c8e1af3272b1b8d4277b0f4e5a9ea74496ee3c5f251f8ecf138d6cb2289c9b2184c601896ed431eb692124c1e2a8eaf379fc77a5996d92158eb887164813000c9b4acba9d58a5247b50d1d6a1e239e1515acf92dedd972615695088d2ac54ab", 0xe1}, {&(0x7f0000007f40)="9b471704c9161a4310e1d7d3be7974eb8d8393290218268ced0698cb0be17b469bcd2e0e625bc4726e8b4f885937b2c5b9ee3211ab95cc7ba19a6dc74bbf79d46bd0cf5405101ff11319a610aa14f383860b63300e543fc6ee5ce0e526cbaa0b34821ab5b22300f63a19877c7f", 0x6d}, {&(0x7f0000007fc0)="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0x1000}, {&(0x7f0000008fc0)="7857dc4635bcb578568b7035050387e741cea535e2838608f5e67f6ac219644051e76f4eae4870f05db3ab9b27fed42a28766f7598e878a942eb6d06117bb899f9fa4441e91e32e2b69e00e0f116d6b448aa551761431c28dd4b620e764449f61a8d62f9c5cf64c5cc3b11217c1d73c0407a9b30915a0eb17579f64fcdc4e97cf23620fbdc6a5b9d4ca03d11dc01a17e2eb257baa80cee637417d72e618c4a4036bbbeb6aa9c7eaa0647c6cba06ef2ffe7b43cb75113056d053f388592412e1d7358be2e442e2b7f0caf04ba68b0bdeed8c19f103764754a460d4dfa01e6aa5099041befe3d1a0acd8825a5db6000da7be4818", 0xf3}], 0x6, 0x0, 0x0, 0x800}}, {{&(0x7f0000009140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000009280)=[{&(0x7f00000091c0)="4ddfde821c1657d0b4037b7ce2b1f8e466d67faf98522213db2951e736eeeb867048d1756594113c2a328f34030f761e9144fa3c4d9f4727da7a9be8595ceedc113cdf1ba5cd33ed5d2c4b3b4caf4159b546aa2f871a0c6ffb5b0b8d736427ea2c9a9e78273f443176d73e7c6b7bbcff61", 0x71}, {&(0x7f0000009240)="e2aa090b9fee7d78f5793d917ae8189cee90fc1e7fc85aba8c88f012f6bae13ae6d98326fa3b4a0b", 0x28}], 0x2, &(0x7f0000009380)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r6, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee01, 0xee00}}}], 0x48, 0x40004}}], 0x8, 0x40001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r9, 0x5402, &(0x7f0000000080)={0x3118, 0x3, 0x6, 0x1, 0x11, "d03bf936ad6b849028a7e1cd25471191ca25dd"}) (async) ioctl$TCSETS(r9, 0x5402, &(0x7f0000000080)={0x3118, 0x3, 0x6, 0x1, 0x11, "d03bf936ad6b849028a7e1cd25471191ca25dd"}) write$binfmt_aout(r9, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r9, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r9, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = syz_open_pts(r9, 0x0) dup3(r10, r9, 0x0) ioctl$TIOCSTI(r9, 0x5437, &(0x7f0000000000)) 19:14:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000200)={&(0x7f0000000140)=""/103, 0x67}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000002c0)=0x6) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000080)) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000240)=0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)) 19:14:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x36}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r4 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000040)={r3, r2}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x7b, 0xa, 0xff00}}, &(0x7f0000000180)='GPL\x00', 0x2, 0xfd13, &(0x7f0000000000)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x2bd}, 0x48) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000100)={r4, r5}, 0x10) bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r4}, 0x8) 19:14:43 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:44 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0xaf4f, 0x0, 0x80000000, 0x7, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r0, 0x0) (async) r1 = mq_open(&(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x38, &(0x7f00000000c0)={0xe83, 0x7fffffffffffffff, 0x80000001, 0x3f}) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) dup3(r1, r2, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x36}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r4 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000040)={r3, r2}, 0x10) (async) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x7b, 0xa, 0xff00}}, &(0x7f0000000180)='GPL\x00', 0x2, 0xfd13, &(0x7f0000000000)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x2bd}, 0x48) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000100)={r4, r5}, 0x10) bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r4}, 0x8) 19:14:44 executing program 0: io_setup(0x4, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x8100, 0x42) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xe, 0x664, r1, &(0x7f0000000240)="9a7e9feef5b775179d4e2787c766d875e456bfc688d0038c8fe9a44f07f2300987e97ef835997afeb6902b9a715d99427a8855749f2f0ac43d98afa0c732de9397b58243248671d0dfda955a72e238f47fa228487569a95e672d0fde472c4320b1696d0bfb95c91e71696f41f652fbb0482511ee7b646b2f37cb9417605bccb7af68fcdfc716d6082905d053652447a2698906bd3e80baeff9bb610bfe09d2344fbe0f271c6dd1016c20b19385568ca64c3af93aea750cc61006a9033e169b9d58bb1b94d201cabc39e871", 0xcb, 0x10001, 0x0, 0x3}, &(0x7f0000000100)) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x78) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0xfc, "44003cdf33da69eebc76326df9d54edc845b5d"}) epoll_create1(0x80000) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) dup3(r4, r3, 0x0) r5 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000000)={0x4, 0x9, 0x4, 0x9, 0x6, "15065bdc29cc53068de46a15d03236100fa6e5"}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000140)) io_setup(0x4, &(0x7f0000000000)) (async) io_destroy(r0) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x8100, 0x42) (async) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xe, 0x664, r1, &(0x7f0000000240)="9a7e9feef5b775179d4e2787c766d875e456bfc688d0038c8fe9a44f07f2300987e97ef835997afeb6902b9a715d99427a8855749f2f0ac43d98afa0c732de9397b58243248671d0dfda955a72e238f47fa228487569a95e672d0fde472c4320b1696d0bfb95c91e71696f41f652fbb0482511ee7b646b2f37cb9417605bccb7af68fcdfc716d6082905d053652447a2698906bd3e80baeff9bb610bfe09d2344fbe0f271c6dd1016c20b19385568ca64c3af93aea750cc61006a9033e169b9d58bb1b94d201cabc39e871", 0xcb, 0x10001, 0x0, 0x3}, &(0x7f0000000100)) (async) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) fsmount(0xffffffffffffffff, 0x0, 0x78) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0xfc, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) epoll_create1(0x80000) (async) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r3, 0x0) (async) dup3(r4, r3, 0x0) (async) syz_open_dev$ttys(0xc, 0x2, 0x1) (async) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000000)={0x4, 0x9, 0x4, 0x9, 0x6, "15065bdc29cc53068de46a15d03236100fa6e5"}) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000140)) (async) 19:14:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x36}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r4 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000040)={r3, r2}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x7b, 0xa, 0xff00}}, &(0x7f0000000180)='GPL\x00', 0x2, 0xfd13, &(0x7f0000000000)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x2bd}, 0x48) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000100)={r4, r5}, 0x10) bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r4}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) socket$packet(0x11, 0x3, 0x300) (async) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00'}) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x36}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) (async) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000040)={r3, r2}, 0x10) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x7b, 0xa, 0xff00}}, &(0x7f0000000180)='GPL\x00', 0x2, 0xfd13, &(0x7f0000000000)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x2bd}, 0x48) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000100)={r4, r5}, 0x10) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r4}, 0x8) (async) 19:14:44 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x89, 0x8000, 0x7, 0x5, r0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={r2, 0x5, 0x3, 0x3, 0x1, 0x2, 0x9, 0xc709, {r0, @in={{0x2, 0x4e23, @empty}}, 0x5, 0x1f, 0x7, 0xffffff80, 0x3}}, &(0x7f0000000280)=0xb0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) 19:14:44 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x1e, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xb61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000000)) 19:14:44 executing program 0: io_setup(0x4, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x8100, 0x42) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xe, 0x664, r1, &(0x7f0000000240)="9a7e9feef5b775179d4e2787c766d875e456bfc688d0038c8fe9a44f07f2300987e97ef835997afeb6902b9a715d99427a8855749f2f0ac43d98afa0c732de9397b58243248671d0dfda955a72e238f47fa228487569a95e672d0fde472c4320b1696d0bfb95c91e71696f41f652fbb0482511ee7b646b2f37cb9417605bccb7af68fcdfc716d6082905d053652447a2698906bd3e80baeff9bb610bfe09d2344fbe0f271c6dd1016c20b19385568ca64c3af93aea750cc61006a9033e169b9d58bb1b94d201cabc39e871", 0xcb, 0x10001, 0x0, 0x3}, &(0x7f0000000100)) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x78) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0xfc, "44003cdf33da69eebc76326df9d54edc845b5d"}) epoll_create1(0x80000) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) dup3(r4, r3, 0x0) r5 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000000)={0x4, 0x9, 0x4, 0x9, 0x6, "15065bdc29cc53068de46a15d03236100fa6e5"}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000140)) io_setup(0x4, &(0x7f0000000000)) (async) io_destroy(r0) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x8100, 0x42) (async) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xe, 0x664, r1, &(0x7f0000000240)="9a7e9feef5b775179d4e2787c766d875e456bfc688d0038c8fe9a44f07f2300987e97ef835997afeb6902b9a715d99427a8855749f2f0ac43d98afa0c732de9397b58243248671d0dfda955a72e238f47fa228487569a95e672d0fde472c4320b1696d0bfb95c91e71696f41f652fbb0482511ee7b646b2f37cb9417605bccb7af68fcdfc716d6082905d053652447a2698906bd3e80baeff9bb610bfe09d2344fbe0f271c6dd1016c20b19385568ca64c3af93aea750cc61006a9033e169b9d58bb1b94d201cabc39e871", 0xcb, 0x10001, 0x0, 0x3}, &(0x7f0000000100)) (async) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) fsmount(0xffffffffffffffff, 0x0, 0x78) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0xfc, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) epoll_create1(0x80000) (async) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r3, 0x0) (async) dup3(r4, r3, 0x0) (async) syz_open_dev$ttys(0xc, 0x2, 0x1) (async) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000000)={0x4, 0x9, 0x4, 0x9, 0x6, "15065bdc29cc53068de46a15d03236100fa6e5"}) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000140)) (async) 19:14:44 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000080)=0x400) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r5, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r6}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000200)={r7, 0x2}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x8) ioctl$VT_OPENQRY(r9, 0x5600, &(0x7f0000000000)) r10 = syz_open_pts(r1, 0x0) r11 = dup3(r10, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r11, &(0x7f0000000140)) 19:14:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000200)={&(0x7f0000000140)=""/103, 0x67}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000002c0)=0x6) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000080)) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000240)=0x4) (async) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)) 19:14:44 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x89, 0x8000, 0x7, 0x5, r0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={r2, 0x5, 0x3, 0x3, 0x1, 0x2, 0x9, 0xc709, {r0, @in={{0x2, 0x4e23, @empty}}, 0x5, 0x1f, 0x7, 0xffffff80, 0x3}}, &(0x7f0000000280)=0xb0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) 19:14:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:44 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x89, 0x8000, 0x7, 0x5, r0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={r2, 0x5, 0x3, 0x3, 0x1, 0x2, 0x9, 0xc709, {r0, @in={{0x2, 0x4e23, @empty}}, 0x5, 0x1f, 0x7, 0xffffff80, 0x3}}, &(0x7f0000000280)=0xb0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0x0) dup3(r3, r1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x89, 0x8000, 0x7, 0x5, r0}, &(0x7f00000000c0)=0x10) (async) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={r2, 0x5, 0x3, 0x3, 0x1, 0x2, 0x9, 0xc709, {r0, @in={{0x2, 0x4e23, @empty}}, 0x5, 0x1f, 0x7, 0xffffff80, 0x3}}, &(0x7f0000000280)=0xb0) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r1, 0x0) (async) dup3(r3, r1, 0x0) (async) 19:14:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000200)={&(0x7f0000000140)=""/103, 0x67}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000002c0)=0x6) (async) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000080)) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000240)=0x4) (async) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)) 19:14:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x1000, 0x4, 0x101}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x8800, 0xb) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000200)) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000240)=0x8001) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x3ff, 0x8, 0x0, 0x4, 0x7, "7b694d787a0e9456"}) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r4, 0x5437, &(0x7f0000000140)=0x80) 19:14:45 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000500)={[0x7]}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000540)={r0, @in6={{0xa, 0x4e21, 0x7, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x1}}, 0x1000, 0x4}, &(0x7f0000000600)=0x90) close(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000640)={0x3, 0x9, 0x6, 0x400, r5}, 0x10) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r8 = dup(r1) r9 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r10 = fsmount(r3, 0x0, 0x78) io_submit(0x0, 0x4, &(0x7f00000004c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000080)="6b8c3a0373814e6d8a866b7442b2b0d7771a058d0a3ea8dbca568d36e8db27a5a927f92a7e05249ce8d9fca0eb56515fb8942a267a31863cf57553965889a259efe4f3c148cb4ea4cee0aa0e46011dbec2a2e4cd8dacb359b0a553b74f950444a486f51325ea2bae33e4c21e85d26625434abe957cd7f0a26840ce99ff6b1a317e5064389585c1c0e132dc25f9d02012387e9946cace8e7c02a2996c28a68a21c488985535d63686059146daf1fe2d432a1ff308", 0xb4, 0x1200, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x4, r2, &(0x7f0000000180)="6c815fc7055f72ed49e1278b5a3145714d8a", 0x12, 0x4, 0x0, 0x3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x7ff, r7, &(0x7f00000002c0)="3e620a8d4233951cbcc23b86eacd990051f895ba2412d6061f838bb1cf4bee66412c5a07d766fcb1344685d0f4209a34ae2325f055688eebfe5da696544b592ab0f4428716cabd41cdd26b894b26700c36892cd56c88b7c53d3096763a2bae670aa66736ffa8cc9bff57a8681a45525f7585a16f342f6e919370f4bdf4ad5fc4c18a44f507b497aea92e22fef3259157060b8300dcce8d10c79c5bd8f390000425202b8af15d6b54d624f836dc641b2b653ff7ffc8cdff89e007c35ae688e6929b44ca0a46e81198588026d979a53984e4e29c44f4e5fcb5871e4df0e86bfbbb3f136640ac", 0xe5, 0x1, 0x0, 0x1, r8}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x7fff, r9, &(0x7f0000000400)="cb1a80ea455eba4662e578cd43855f16bef28653fdbff1bd65f2d1bae3bdd6d5d9631ca791baa33541f7aa982c696953d0f0af7f2d4e4aeb258c697e334d2de4347bc74e4ff11fe92299", 0x4a, 0x8000, 0x0, 0x1, r10}]) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r10, 0x84, 0x78, &(0x7f0000000680)=r5, 0x4) 19:14:45 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000500)={[0x7]}, 0x8) (async) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000500)={[0x7]}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000540)={r0, @in6={{0xa, 0x4e21, 0x7, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x1}}, 0x1000, 0x4}, &(0x7f0000000600)=0x90) close(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000640)={0x3, 0x9, 0x6, 0x400, r5}, 0x10) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000640)={0x3, 0x9, 0x6, 0x400, r5}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup(r1) (async) r8 = dup(r1) syz_init_net_socket$llc(0x1a, 0x2, 0x0) (async) r9 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r10 = fsmount(r3, 0x0, 0x78) io_submit(0x0, 0x4, &(0x7f00000004c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000080)="6b8c3a0373814e6d8a866b7442b2b0d7771a058d0a3ea8dbca568d36e8db27a5a927f92a7e05249ce8d9fca0eb56515fb8942a267a31863cf57553965889a259efe4f3c148cb4ea4cee0aa0e46011dbec2a2e4cd8dacb359b0a553b74f950444a486f51325ea2bae33e4c21e85d26625434abe957cd7f0a26840ce99ff6b1a317e5064389585c1c0e132dc25f9d02012387e9946cace8e7c02a2996c28a68a21c488985535d63686059146daf1fe2d432a1ff308", 0xb4, 0x1200, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x4, r2, &(0x7f0000000180)="6c815fc7055f72ed49e1278b5a3145714d8a", 0x12, 0x4, 0x0, 0x3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x7ff, r7, &(0x7f00000002c0)="3e620a8d4233951cbcc23b86eacd990051f895ba2412d6061f838bb1cf4bee66412c5a07d766fcb1344685d0f4209a34ae2325f055688eebfe5da696544b592ab0f4428716cabd41cdd26b894b26700c36892cd56c88b7c53d3096763a2bae670aa66736ffa8cc9bff57a8681a45525f7585a16f342f6e919370f4bdf4ad5fc4c18a44f507b497aea92e22fef3259157060b8300dcce8d10c79c5bd8f390000425202b8af15d6b54d624f836dc641b2b653ff7ffc8cdff89e007c35ae688e6929b44ca0a46e81198588026d979a53984e4e29c44f4e5fcb5871e4df0e86bfbbb3f136640ac", 0xe5, 0x1, 0x0, 0x1, r8}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x7fff, r9, &(0x7f0000000400)="cb1a80ea455eba4662e578cd43855f16bef28653fdbff1bd65f2d1bae3bdd6d5d9631ca791baa33541f7aa982c696953d0f0af7f2d4e4aeb258c697e334d2de4347bc74e4ff11fe92299", 0x4a, 0x8000, 0x0, 0x1, r10}]) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r10, 0x84, 0x78, &(0x7f0000000680)=r5, 0x4) 19:14:45 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xedf, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:45 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000500)={[0x7]}, 0x8) (async) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000540)={r0, @in6={{0xa, 0x4e21, 0x7, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x1}}, 0x1000, 0x4}, &(0x7f0000000600)=0x90) close(0xffffffffffffffff) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000640)={0x3, 0x9, 0x6, 0x400, r5}, 0x10) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r8 = dup(r1) (async) r9 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) (async) r10 = fsmount(r3, 0x0, 0x78) io_submit(0x0, 0x4, &(0x7f00000004c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000080)="6b8c3a0373814e6d8a866b7442b2b0d7771a058d0a3ea8dbca568d36e8db27a5a927f92a7e05249ce8d9fca0eb56515fb8942a267a31863cf57553965889a259efe4f3c148cb4ea4cee0aa0e46011dbec2a2e4cd8dacb359b0a553b74f950444a486f51325ea2bae33e4c21e85d26625434abe957cd7f0a26840ce99ff6b1a317e5064389585c1c0e132dc25f9d02012387e9946cace8e7c02a2996c28a68a21c488985535d63686059146daf1fe2d432a1ff308", 0xb4, 0x1200, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x4, r2, &(0x7f0000000180)="6c815fc7055f72ed49e1278b5a3145714d8a", 0x12, 0x4, 0x0, 0x3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x7ff, r7, &(0x7f00000002c0)="3e620a8d4233951cbcc23b86eacd990051f895ba2412d6061f838bb1cf4bee66412c5a07d766fcb1344685d0f4209a34ae2325f055688eebfe5da696544b592ab0f4428716cabd41cdd26b894b26700c36892cd56c88b7c53d3096763a2bae670aa66736ffa8cc9bff57a8681a45525f7585a16f342f6e919370f4bdf4ad5fc4c18a44f507b497aea92e22fef3259157060b8300dcce8d10c79c5bd8f390000425202b8af15d6b54d624f836dc641b2b653ff7ffc8cdff89e007c35ae688e6929b44ca0a46e81198588026d979a53984e4e29c44f4e5fcb5871e4df0e86bfbbb3f136640ac", 0xe5, 0x1, 0x0, 0x1, r8}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x7fff, r9, &(0x7f0000000400)="cb1a80ea455eba4662e578cd43855f16bef28653fdbff1bd65f2d1bae3bdd6d5d9631ca791baa33541f7aa982c696953d0f0af7f2d4e4aeb258c697e334d2de4347bc74e4ff11fe92299", 0x4a, 0x8000, 0x0, 0x1, r10}]) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r10, 0x84, 0x78, &(0x7f0000000680)=r5, 0x4) 19:14:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xb61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000000)) 19:14:45 executing program 0: r0 = epoll_create1(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) (async) dup3(r3, r2, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000080)=0x400) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r5, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000100)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r6}) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r6}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x81, "7464fbe08eb369"}) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000200)={r7, 0x2}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$TIOCGPTPEER(r1, 0x5441, 0x8) (async) r9 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x8) ioctl$VT_OPENQRY(r9, 0x5600, &(0x7f0000000000)) syz_open_pts(r1, 0x0) (async) r10 = syz_open_pts(r1, 0x0) r11 = dup3(r10, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r11, &(0x7f0000000140)) 19:14:45 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r0, @in6={{0xa, 0x4e23, 0x3ff, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x30}}, 0x2}}, 0xfffffe00, 0x8, 0x0, 0x8, 0x2}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0xffffffff, @mcast1, 0x3}}, [0x37bf, 0xffffffffffffffff, 0x4, 0x2, 0xf871, 0xfff, 0x2, 0x9, 0x50000000, 0xffffffffffffffd7, 0x2, 0xad3, 0xfff, 0x87f, 0x6]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e22, 0x4, @mcast1, 0x100}}}, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup3(r2, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, &(0x7f0000000080)) 19:14:45 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000080)=0x400) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (async) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r5, 0x8983, &(0x7f0000000040)) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async, rerun: 64) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) (rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r6}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x81, "7464fbe08eb369"}) (async, rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000200)={r7, 0x2}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r9 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x8) ioctl$VT_OPENQRY(r9, 0x5600, &(0x7f0000000000)) (async) r10 = syz_open_pts(r1, 0x0) r11 = dup3(r10, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r11, &(0x7f0000000140)) 19:14:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:45 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x11) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x1, 0x5c, 0x7, 0x7, 0x14, "65cd9b2413aa364670911e47c7883f3f76f543"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:45 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r0, @in6={{0xa, 0x4e23, 0x3ff, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x30}}, 0x2}}, 0xfffffe00, 0x8, 0x0, 0x8, 0x2}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0xffffffff, @mcast1, 0x3}}, [0x37bf, 0xffffffffffffffff, 0x4, 0x2, 0xf871, 0xfff, 0x2, 0x9, 0x50000000, 0xffffffffffffffd7, 0x2, 0xad3, 0xfff, 0x87f, 0x6]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e22, 0x4, @mcast1, 0x100}}}, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) dup3(r2, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, &(0x7f0000000080)) 19:14:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x1000, 0x4, 0x101}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x8800, 0xb) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000200)) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000240)=0x8001) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x3ff, 0x8, 0x0, 0x4, 0x7, "7b694d787a0e9456"}) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r4, 0x5437, &(0x7f0000000140)=0x80) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_dev$tty20(0xc, 0x4, 0x0) (async) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x1000, 0x4, 0x101}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x8800, 0xb) (async) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000200)) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000240)=0x8001) (async) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x3ff, 0x8, 0x0, 0x4, 0x7, "7b694d787a0e9456"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r4, r0, 0x0) (async) ioctl$TIOCSTI(r4, 0x5437, &(0x7f0000000140)=0x80) (async) 19:14:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x1000, 0x4, 0x101}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x8800, 0xb) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000200)) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000240)=0x8001) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x3ff, 0x8, 0x0, 0x4, 0x7, "7b694d787a0e9456"}) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r4, 0x5437, &(0x7f0000000140)=0x80) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_dev$tty20(0xc, 0x4, 0x0) (async) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x1000, 0x4, 0x101}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_bp={0x0}, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x8800, 0xb) (async) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000200)) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000240)=0x8001) (async) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x3ff, 0x8, 0x0, 0x4, 0x7, "7b694d787a0e9456"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r4, r0, 0x0) (async) ioctl$TIOCSTI(r4, 0x5437, &(0x7f0000000140)=0x80) (async) 19:14:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = syz_io_uring_complete(0x0) syz_open_pts(r1, 0x20000) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x1, 0x7, 0x8001, 0x1a, "0da80bec7e336a3c8bad7fad1a59756724858e"}) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:46 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r0, @in6={{0xa, 0x4e23, 0x3ff, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x30}}, 0x2}}, 0xfffffe00, 0x8, 0x0, 0x8, 0x2}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0xffffffff, @mcast1, 0x3}}, [0x37bf, 0xffffffffffffffff, 0x4, 0x2, 0xf871, 0xfff, 0x2, 0x9, 0x50000000, 0xffffffffffffffd7, 0x2, 0xad3, 0xfff, 0x87f, 0x6]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e22, 0x4, @mcast1, 0x100}}}, 0x84) (async) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) dup3(r2, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, &(0x7f0000000080)) 19:14:46 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xb61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000000)) 19:14:46 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x1e00, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) close_range(r1, r2, 0x0) 19:14:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) close_range(r1, r2, 0x0) (async) close_range(r1, r2, 0x0) 19:14:46 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) close_range(r1, r2, 0x0) 19:14:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:46 executing program 0: epoll_create1(0x0) (async) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) (async) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x11) (async) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x11) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) (async) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x1, 0x5c, 0x7, 0x7, 0x14, "65cd9b2413aa364670911e47c7883f3f76f543"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/4096, 0x1000) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x1ff) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:46 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x1) (async) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = syz_io_uring_complete(0x0) syz_open_pts(r1, 0x20000) (async) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x1, 0x7, 0x8001, 0x1a, "0da80bec7e336a3c8bad7fad1a59756724858e"}) (async) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/4096, 0x1000) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x1ff) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) read(0xffffffffffffffff, &(0x7f0000000140)=""/4096, 0x1000) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x1ff) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:14:46 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = syz_io_uring_complete(0x0) syz_open_pts(r1, 0x20000) (async) syz_open_pts(r1, 0x20000) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x1, 0x7, 0x8001, 0x1a, "0da80bec7e336a3c8bad7fad1a59756724858e"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x1, 0x7, 0x8001, 0x1a, "0da80bec7e336a3c8bad7fad1a59756724858e"}) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/4096, 0x1000) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x1ff) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:47 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xdf0e, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x1a814, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x8) sendfile(r1, r0, &(0x7f0000000000)=0x90e1, 0xfffffffffffffff9) ioctl$TIOCSTI(r0, 0x5437, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) r4 = epoll_create1(0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f00000003c0)={'batadv0\x00', 0x0}) r11 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r11, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r11, 0x200007) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r11, 0x89f1, &(0x7f00000002c0)={'ip6_vti0\x00', &(0x7f0000000240)={'ip6gre0\x00', r10, 0x0, 0x7, 0x20, 0x7a33, 0x41, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x700, 0x1, 0x423f, 0x9}}) sendmsg$BATADV_CMD_SET_MESH(r9, &(0x7f0000002e40)={0x0, 0x0, &(0x7f0000002e00)={&(0x7f0000000400)={0x28, r8, 0x0, 0x0, 0x0, {0x3}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x28}}, 0x4004001) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r7, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=r8, @ANYBLOB="00022bbd7000fcdbdf250700000008003b000000000008003b0015f4900b05002a00010000000a000900ffffffffffff0000"], 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) ftruncate(r0, 0xdf) 19:14:47 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d14efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff3a5c2e4731c14623d959d2c0515b7d5967310492f7c663067527623e7143a1a7ec41387a53dd35fe7c75f76618ffb3c32e506e8846645b6f99577e80bed5d7f8d87d3e8a6a4589"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)={0x400000, 0x0, 0x0, 0x3, 0x0, "2af047fb113c81fd110100a588d5014000"}) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000180)) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:47 executing program 0: r0 = epoll_create1(0x0) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async, rerun: 64) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) (rerun: 64) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x11) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x1, 0x5c, 0x7, 0x7, 0x14, "65cd9b2413aa364670911e47c7883f3f76f543"}) (async) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:47 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x4901) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup3(r4, r5, 0x80000) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = epoll_create1(0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0xffffffff, 0x0, 0x0, 0x0, 0xd, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000000280)={@mcast1, 0x0}, &(0x7f00000002c0)=0x14) epoll_create1(0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="4c000000660004002bbd7000fddbdf2500000000", @ANYRES32=r11, @ANYBLOB="0d00ffff08000effff080009000200000008000b000002000008000b003f000008000b000900000000000012a18c000000000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x20048800}, 0x84804) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000000100)={r12, 0x3}, 0x8) r13 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r13, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$BTRFS_IOC_WAIT_SYNC(r13, 0x40089416, 0x0) 19:14:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x1a814, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x8) sendfile(r1, r0, &(0x7f0000000000)=0x90e1, 0xfffffffffffffff9) ioctl$TIOCSTI(r0, 0x5437, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) (async) r4 = epoll_create1(0x0) (async) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) (async) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f00000003c0)={'batadv0\x00', 0x0}) (async) r11 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r11, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r11, 0x200007) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r11, 0x89f1, &(0x7f00000002c0)={'ip6_vti0\x00', &(0x7f0000000240)={'ip6gre0\x00', r10, 0x0, 0x7, 0x20, 0x7a33, 0x41, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x700, 0x1, 0x423f, 0x9}}) (async) sendmsg$BATADV_CMD_SET_MESH(r9, &(0x7f0000002e40)={0x0, 0x0, &(0x7f0000002e00)={&(0x7f0000000400)={0x28, r8, 0x0, 0x0, 0x0, {0x3}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x28}}, 0x4004001) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r7, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=r8, @ANYBLOB="00022bbd7000fcdbdf250700000008003b000000000008003b0015f4900b05002a00010000000a000900ffffffffffff0000"], 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x0) (async) ioctl$TCFLSH(r2, 0x540b, 0x2) (async) ftruncate(r0, 0xdf) 19:14:47 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x1a814, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x8) sendfile(r1, r0, &(0x7f0000000000)=0x90e1, 0xfffffffffffffff9) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) r4 = epoll_create1(0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r5, 0x0) (async) r6 = syz_open_pts(r5, 0x0) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f00000003c0)) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f00000003c0)={'batadv0\x00', 0x0}) r11 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r11, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r11, 0x200007) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r11, 0x89f1, &(0x7f00000002c0)={'ip6_vti0\x00', &(0x7f0000000240)={'ip6gre0\x00', r10, 0x0, 0x7, 0x20, 0x7a33, 0x41, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x700, 0x1, 0x423f, 0x9}}) sendmsg$BATADV_CMD_SET_MESH(r9, &(0x7f0000002e40)={0x0, 0x0, &(0x7f0000002e00)={&(0x7f0000000400)={0x28, r8, 0x0, 0x0, 0x0, {0x3}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}]}, 0x28}}, 0x4004001) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r7, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=r8, @ANYBLOB="00022bbd7000fcdbdf250700000008003b000000000008003b0015f4900b05002a00010000000a000900ffffffffffff0000"], 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) (async) ioctl$TCFLSH(r2, 0x540b, 0x2) ftruncate(r0, 0xdf) 19:14:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f0000000140)) getpeername$unix(r7, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r8 = syz_open_pts(r5, 0x0) dup3(r8, r5, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0xff, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r10 = dup3(r9, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r10, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r10, 0x40082404, &(0x7f0000000080)=0x80000001) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) read(r2, &(0x7f0000000200)=""/210, 0xd2) 19:14:47 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x100000, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) socket$inet6_sctp(0xa, 0x1, 0x84) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8000033, 0xf8c}, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, &(0x7f0000000000)={0x3, 0x4}) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000080)=0x4) 19:14:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) socket$inet6_sctp(0xa, 0x1, 0x84) (async, rerun: 64) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8000033, 0xf8c}, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x6, 0xffffffffffffffff, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, &(0x7f0000000000)={0x3, 0x4}) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000080)=0x4) 19:14:48 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d14efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff3a5c2e4731c14623d959d2c0515b7d5967310492f7c663067527623e7143a1a7ec41387a53dd35fe7c75f76618ffb3c32e506e8846645b6f99577e80bed5d7f8d87d3e8a6a4589"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)={0x400000, 0x0, 0x0, 0x3, 0x0, "2af047fb113c81fd110100a588d5014000"}) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000180)) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d14efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff3a5c2e4731c14623d959d2c0515b7d5967310492f7c663067527623e7143a1a7ec41387a53dd35fe7c75f76618ffb3c32e506e8846645b6f99577e80bed5d7f8d87d3e8a6a4589"], 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)={0x400000, 0x0, 0x0, 0x3, 0x0, "2af047fb113c81fd110100a588d5014000"}) (async) syz_open_pts(r0, 0x0) (async) syz_open_dev$ptys(0xc, 0x3, 0x1) (async) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000180)) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) 19:14:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8000033, 0xf8c}, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x6, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, &(0x7f0000000000)={0x3, 0x4}) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000080)=0x4) 19:14:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x1000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000240)=0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_deladdrlabel={0x48, 0x49, 0x300, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x80, 0x0, 0x0, 0x9}, [@IFAL_ADDRESS={0x14, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0xbc1b212a737c2aea}, @IFAL_LABEL={0x8, 0x2, 0x7}, @IFAL_LABEL={0x8, 0x2, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x840) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:48 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d14efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff3a5c2e4731c14623d959d2c0515b7d5967310492f7c663067527623e7143a1a7ec41387a53dd35fe7c75f76618ffb3c32e506e8846645b6f99577e80bed5d7f8d87d3e8a6a4589"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)={0x400000, 0x0, 0x0, 0x3, 0x0, "2af047fb113c81fd110100a588d5014000"}) r1 = syz_open_pts(r0, 0x0) (async) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000180)) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:14:48 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x4901) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) dup3(r4, r5, 0x80000) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = epoll_create1(0x0) (async) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0xffffffff, 0x0, 0x0, 0x0, 0xd, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) (async) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000000280)={@mcast1, 0x0}, &(0x7f00000002c0)=0x14) (async) epoll_create1(0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="4c000000660004002bbd7000fddbdf2500000000", @ANYRES32=r11, @ANYBLOB="0d00ffff08000effff080009000200000008000b000002000008000b003f000008000b000900000000000012a18c000000000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x20048800}, 0x84804) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000000100)={r12, 0x3}, 0x8) (async) r13 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r13, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) ioctl$BTRFS_IOC_WAIT_SYNC(r13, 0x40089416, 0x0) 19:14:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x1000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000240)=0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_deladdrlabel={0x48, 0x49, 0x300, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x80, 0x0, 0x0, 0x9}, [@IFAL_ADDRESS={0x14, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0xbc1b212a737c2aea}, @IFAL_LABEL={0x8, 0x2, 0x7}, @IFAL_LABEL={0x8, 0x2, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x840) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x1000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000240)=0xffffffffffffffff) (async) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_deladdrlabel={0x48, 0x49, 0x300, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x80, 0x0, 0x0, 0x9}, [@IFAL_ADDRESS={0x14, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0xbc1b212a737c2aea}, @IFAL_LABEL={0x8, 0x2, 0x7}, @IFAL_LABEL={0x8, 0x2, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x840) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x2, 0x80, 0x22, 0x1, 0xf9, 0x2, 0x0, 0x3f, 0x20000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9ce, 0x1, @perf_config_ext={0x710abbb9, 0x3}, 0x4000, 0xeb, 0x80, 0x9, 0x3c90, 0x0, 0x4, 0x0, 0x1f, 0x0, 0x8001}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x4) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:48 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x4901) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) dup3(r4, r5, 0x80000) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = epoll_create1(0x0) (async) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0xffffffff, 0x0, 0x0, 0x0, 0xd, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) (async) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000000280)={@mcast1, 0x0}, &(0x7f00000002c0)=0x14) (async) epoll_create1(0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="4c000000660004002bbd7000fddbdf2500000000", @ANYRES32=r11, @ANYBLOB="0d00ffff08000effff080009000200000008000b000002000008000b003f000008000b000900000000000012a18c000000000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x20048800}, 0x84804) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000000100)={r12, 0x3}, 0x8) (async) r13 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r13, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) ioctl$BTRFS_IOC_WAIT_SYNC(r13, 0x40089416, 0x0) 19:14:48 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x1000000, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r3 = epoll_create1(0x0) (async) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r6 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f0000000140)) (async) getpeername$unix(r7, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) (async) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r8 = syz_open_pts(r5, 0x0) dup3(r8, r5, 0x0) (async) ioctl$TCSETS(r8, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0xff, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r10 = dup3(r9, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r10, &(0x7f0000000140)) (async) ioctl$PERF_EVENT_IOC_PERIOD(r10, 0x40082404, &(0x7f0000000080)=0x80000001) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) read(r2, &(0x7f0000000200)=""/210, 0xd2) 19:14:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x2, 0x80, 0x22, 0x1, 0xf9, 0x2, 0x0, 0x3f, 0x20000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9ce, 0x1, @perf_config_ext={0x710abbb9, 0x3}, 0x4000, 0xeb, 0x80, 0x9, 0x3c90, 0x0, 0x4, 0x0, 0x1f, 0x0, 0x8001}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x4) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:48 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup(r1) r4 = dup3(r2, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = epoll_create1(0x0) (async, rerun: 64) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 64) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r7 = dup3(r6, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f0000000140)) (async) getpeername$unix(r7, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) (async) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r8 = syz_open_pts(r5, 0x0) dup3(r8, r5, 0x0) (async) ioctl$TCSETS(r8, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0xff, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async, rerun: 64) r10 = dup3(r9, r4, 0x0) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r10, &(0x7f0000000140)) (async) ioctl$PERF_EVENT_IOC_PERIOD(r10, 0x40082404, &(0x7f0000000080)=0x80000001) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) read(r2, &(0x7f0000000200)=""/210, 0xd2) 19:14:49 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r2, 0x7f, 0x2, 0xfffffffffffffff8}) ioctl$SCSI_IOCTL_GET_PCI(r3, 0x5387, &(0x7f0000000100)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r4 = dup(r1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x4) 19:14:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, 0x0, 0x0) 19:14:49 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x2, 0x80, 0x22, 0x1, 0xf9, 0x2, 0x0, 0x3f, 0x20000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9ce, 0x1, @perf_config_ext={0x710abbb9, 0x3}, 0x4000, 0xeb, 0x80, 0x9, 0x3c90, 0x0, 0x4, 0x0, 0x1f, 0x0, 0x8001}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x4) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x7, 0x200, 0x2, 0x10000, 0x15, "cb97ff3e095e53bac8083be921635e13af07d0"}) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e24, 0x1, @private2, 0x5d}}, 0x24) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:49 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) r2 = dup3(r1, r0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r2, 0x7f, 0x2, 0xfffffffffffffff8}) ioctl$SCSI_IOCTL_GET_PCI(r3, 0x5387, &(0x7f0000000100)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r4 = dup(r1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x4) (async) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x4) 19:14:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e24, 0x1, @private2, 0x5d}}, 0x24) (async) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e24, 0x1, @private2, 0x5d}}, 0x24) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:49 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x2000000, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:49 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e24, 0x1, @private2, 0x5d}}, 0x24) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:49 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) r2 = dup3(r1, r0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r2, 0x7f, 0x2, 0xfffffffffffffff8}) ioctl$SCSI_IOCTL_GET_PCI(r3, 0x5387, &(0x7f0000000100)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r4 = dup(r1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x4) (async) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x4) 19:14:49 executing program 0: epoll_create1(0x0) (async) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup(r1) dup3(r2, r3, 0x0) (async) r4 = dup3(r2, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDFONTOP_SET(0xffffffffffffffff, 0x4b72, &(0x7f0000000540)={0x0, 0x0, 0xa, 0x1b, 0x1cb, &(0x7f0000000140)="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"}) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0x2]}, 0x8, 0x80400) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000580)='/sys/module/gspca_mr97310a', 0x80, 0x188) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x81) 19:14:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, 0x0, 0x0) 19:14:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDFONTOP_SET(0xffffffffffffffff, 0x4b72, &(0x7f0000000540)={0x0, 0x0, 0xa, 0x1b, 0x1cb, &(0x7f0000000140)="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"}) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0x2]}, 0x8, 0x80400) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000580)='/sys/module/gspca_mr97310a', 0x80, 0x188) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000580)='/sys/module/gspca_mr97310a', 0x80, 0x188) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x81) 19:14:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$KDFONTOP_SET(0xffffffffffffffff, 0x4b72, &(0x7f0000000540)={0x0, 0x0, 0xa, 0x1b, 0x1cb, &(0x7f0000000140)="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"}) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) r1 = signalfd4(r0, &(0x7f0000000000)={[0x2]}, 0x8, 0x80400) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000580)='/sys/module/gspca_mr97310a', 0x80, 0x188) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x81) 19:14:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async, rerun: 32) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x7, 0x200, 0x2, 0x10000, 0x15, "cb97ff3e095e53bac8083be921635e13af07d0"}) (async, rerun: 32) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) syz_open_pts(r1, 0x200800) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x7, 0x200, 0x2, 0x10000, 0x15, "cb97ff3e095e53bac8083be921635e13af07d0"}) (async) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, 0x0, 0x0) 19:14:50 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x10000000, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000180)) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2fa136a4fadf3449, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) dup3(r3, r1, 0x80000) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) open(&(0x7f0000000080)='./file0\x00', 0x40c500, 0x27) 19:14:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async, rerun: 64) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 64) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async, rerun: 32) syz_open_pts(r1, 0x200800) (rerun: 32) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:50 executing program 0: r0 = epoll_create1(0x0) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) (async) r3 = dup(r1) r4 = dup3(r2, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:50 executing program 1: prctl$PR_CAPBSET_READ(0x17, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) syz_open_pts(r1, 0x200800) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000000)='nv\x00', 0x3) 19:14:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 19:14:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000000)='nv\x00', 0x3) 19:14:50 executing program 1: prctl$PR_CAPBSET_READ(0x17, 0x8) (async) prctl$PR_CAPBSET_READ(0x17, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000000)='nv\x00', 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000000)='nv\x00', 0x3) (async) 19:14:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x400, 0x0, 0x1, 0xc5, 0xd, "e5159fb41ea0901c3b01c47a24e00ce38f48d5"}) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x400, 0x0, 0x1, 0xc5, 0xd, "e5159fb41ea0901c3b01c47a24e00ce38f48d5"}) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_dev$ptys(0xc, 0x3, 0x1) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x400, 0x0, 0x1, 0xc5, 0xd, "e5159fb41ea0901c3b01c47a24e00ce38f48d5"}) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:14:51 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x1e000000, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:51 executing program 1: prctl$PR_CAPBSET_READ(0x17, 0x8) (async) prctl$PR_CAPBSET_READ(0x17, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000180)) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2fa136a4fadf3449, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r2 = syz_open_pts(r0, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) dup3(r3, r1, 0x80000) (async) dup3(r2, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) open(&(0x7f0000000080)='./file0\x00', 0x40c500, 0x27) 19:14:51 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x2, 0x80000000, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) splice(r0, &(0x7f0000000000)=0x1, r3, &(0x7f0000000080)=0x9, 0x400, 0x4) 19:14:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x400, 0x0, 0x1, 0xc5, 0xd, "e5159fb41ea0901c3b01c47a24e00ce38f48d5"}) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000180)) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2fa136a4fadf3449, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) dup3(r3, r1, 0x80000) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) open(&(0x7f0000000080)='./file0\x00', 0x40c500, 0x27) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000180)) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2fa136a4fadf3449, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) dup3(r3, r1, 0x80000) (async) dup3(r2, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) open(&(0x7f0000000080)='./file0\x00', 0x40c500, 0x27) (async) 19:14:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 19:14:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000000)=0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) read(r1, &(0x7f0000000140)=""/178, 0xb2) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TIOCCBRK(r2, 0x5428) ioctl$TIOCSTI(r0, 0x5437, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x401}}, './file0\x00'}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @rand_addr=0x64010100}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x44}}, @in6={0xa, 0x4e23, 0x80000001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x5, @remote, 0x9}, @in={0x2, 0x4e23, @private=0xa010102}], 0x68) 19:14:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @remote}}, 0x8234, 0x200, 0x8001, 0x7, 0x24, 0x9, 0x42}, &(0x7f0000000080)=0x9c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={r3, 0x5e, "9404d61c0ea0329b588050a0111fa9411764380415fd0a82bfdd60917db24914b0e1b671aa871c5830b917ec794e931588169cae4c5614855437610adc8b1224c2689125e19dc35631da543ffd8a45dec8d69ec5750a09e56aa67404ed55"}, &(0x7f00000002c0)=0x66) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000000)=0x20) (async) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) read(r1, &(0x7f0000000140)=""/178, 0xb2) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) (async) ioctl$TIOCCBRK(r2, 0x5428) ioctl$TIOCSTI(r0, 0x5437, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x401}}, './file0\x00'}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @rand_addr=0x64010100}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x44}}, @in6={0xa, 0x4e23, 0x80000001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x5, @remote, 0x9}, @in={0x2, 0x4e23, @private=0xa010102}], 0x68) 19:14:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000000)=0x20) (rerun: 32) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) read(r1, &(0x7f0000000140)=""/178, 0xb2) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TIOCCBRK(r2, 0x5428) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x401}}, './file0\x00'}) (rerun: 64) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @rand_addr=0x64010100}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x44}}, @in6={0xa, 0x4e23, 0x80000001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x5, @remote, 0x9}, @in={0x2, 0x4e23, @private=0xa010102}], 0x68) 19:14:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r2 = dup2(r0, r0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = dup(r3) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000340)={r6}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r6, 0x4, 0x40, 0x5, 0x400, 0x380, 0x1, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x7, @mcast1, 0x20}}, 0x400, 0x8, 0x1, 0x800, 0x10000}}, &(0x7f0000000000)=0xb0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = open_tree(r2, &(0x7f0000000080)='./file0\x00', 0x8881) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r9, 0x84, 0x7c, &(0x7f0000000300)={r7, 0x4, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRESDEC=r8, @ANYRES64=r1, @ANYBLOB="946b785e1bf664af75ece21ac2cf2ac281b2d993af98a5789f3233673291efa3f7942e819897885054b9fa05f0447e21b9046f04c5ae8904bd0278a0a2eb7694b88ef93ca8443542f4a1", @ANYRESOCT=r2, @ANYRES8=r1, @ANYRES64=r10], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:52 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x80ffffff, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r2 = dup2(r0, r0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = dup(r3) (async) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000340)={r6}, &(0x7f0000000380)=0x8) (async) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r6, 0x4, 0x40, 0x5, 0x400, 0x380, 0x1, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x7, @mcast1, 0x20}}, 0x400, 0x8, 0x1, 0x800, 0x10000}}, &(0x7f0000000000)=0xb0) (async) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = open_tree(r2, &(0x7f0000000080)='./file0\x00', 0x8881) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r9, 0x84, 0x7c, &(0x7f0000000300)={r7, 0x4, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRESDEC=r8, @ANYRES64=r1, @ANYBLOB="946b785e1bf664af75ece21ac2cf2ac281b2d993af98a5789f3233673291efa3f7942e819897885054b9fa05f0447e21b9046f04c5ae8904bd0278a0a2eb7694b88ef93ca8443542f4a1", @ANYRESOCT=r2, @ANYRES8=r1, @ANYRES64=r10], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:52 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) fstatfs(r0, &(0x7f0000000080)=""/31) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:52 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x2, 0x80000000, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) splice(r0, &(0x7f0000000000)=0x1, r3, &(0x7f0000000080)=0x9, 0x400, 0x4) 19:14:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async, rerun: 32) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) (rerun: 32) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r2 = dup2(r0, r0) (async) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = dup(r3) (async) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000340)={r6}, &(0x7f0000000380)=0x8) (async) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r6, 0x4, 0x40, 0x5, 0x400, 0x380, 0x1, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x7, @mcast1, 0x20}}, 0x400, 0x8, 0x1, 0x800, 0x10000}}, &(0x7f0000000000)=0xb0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r9 = open_tree(r2, &(0x7f0000000080)='./file0\x00', 0x8881) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r9, 0x84, 0x7c, &(0x7f0000000300)={r7, 0x4, 0x4}, 0x8) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRESDEC=r8, @ANYRES64=r1, @ANYBLOB="946b785e1bf664af75ece21ac2cf2ac281b2d993af98a5789f3233673291efa3f7942e819897885054b9fa05f0447e21b9046f04c5ae8904bd0278a0a2eb7694b88ef93ca8443542f4a1", @ANYRESOCT=r2, @ANYRES8=r1, @ANYRES64=r10], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, r4, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 19:14:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @remote}}, 0x8234, 0x200, 0x8001, 0x7, 0x24, 0x9, 0x42}, &(0x7f0000000080)=0x9c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={r3, 0x5e, "9404d61c0ea0329b588050a0111fa9411764380415fd0a82bfdd60917db24914b0e1b671aa871c5830b917ec794e931588169cae4c5614855437610adc8b1224c2689125e19dc35631da543ffd8a45dec8d69ec5750a09e56aa67404ed55"}, &(0x7f00000002c0)=0x66) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:52 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) fstatfs(r0, &(0x7f0000000080)=""/31) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:52 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) fstatfs(r0, &(0x7f0000000080)=""/31) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) fstatfs(r0, &(0x7f0000000080)=""/31) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) 19:14:52 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) (async) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, r4, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:53 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x81ffffff, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) r1 = epoll_create1(0x0) (async, rerun: 32) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 32) r3 = syz_open_pts(r2, 0x0) (async, rerun: 32) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) (async, rerun: 32) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, r4, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:53 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x2, 0x80000000, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r2 = syz_open_pts(r1, 0x0) (rerun: 64) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async, rerun: 64) splice(r0, &(0x7f0000000000)=0x1, r3, &(0x7f0000000080)=0x9, 0x400, 0x4) (rerun: 64) 19:14:53 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x10000001, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0xa6c2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)={0x20000002}) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x204}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:53 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @remote}}, 0x8234, 0x200, 0x8001, 0x7, 0x24, 0x9, 0x42}, &(0x7f0000000080)=0x9c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={r3, 0x5e, "9404d61c0ea0329b588050a0111fa9411764380415fd0a82bfdd60917db24914b0e1b671aa871c5830b917ec794e931588169cae4c5614855437610adc8b1224c2689125e19dc35631da543ffd8a45dec8d69ec5750a09e56aa67404ed55"}, &(0x7f00000002c0)=0x66) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x204}, 0x0, 0x2, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:53 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x40000, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:53 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x61, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x2082, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000140)) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x2a, 0x7f, 0x5, 0x0, 0x1f, 0xa24, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x4000, 0xd1, 0x1f, 0x7, 0x7, 0x0, 0x4a8, 0x0, 0x2928a45d, 0x0, 0x55aa}, 0xffffffffffffffff, 0xc, r5, 0x2) 19:14:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x204}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x204}, 0x0, 0x2, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:14:53 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x82ffffff, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000000)=0x7ff) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 19:14:53 executing program 4: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0xedf, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:54 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x10000001, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) (async) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0xa6c2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)={0x20000002}) (async) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:54 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d24692d8eb9a18e1c7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000000)=0x7ff) (async, rerun: 64) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$TCXONC(r0, 0x540a, 0x1) 19:14:54 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x10000001, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0xa6c2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)={0x20000002}) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x10000001, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r1, 0x0) (async) openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0xa6c2, 0x2) (async) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)={0x20000002}) (async) dup3(r2, r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) (async) 19:14:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000000)=0x7ff) (async, rerun: 32) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 19:14:54 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r6 = dup3(r5, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000140)) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x5) r7 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000140)) 19:14:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 19:14:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x61, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x2082, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000140)) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x2a, 0x7f, 0x5, 0x0, 0x1f, 0xa24, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x4000, 0xd1, 0x1f, 0x7, 0x7, 0x0, 0x4a8, 0x0, 0x2928a45d, 0x0, 0x55aa}, 0xffffffffffffffff, 0xc, r5, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x61, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x2082, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) ioctl$TCXONC(r0, 0x540a, 0x2) (async) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r3, 0x0) (async) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) dup3(r4, r3, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000140)) (async) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x2a, 0x7f, 0x5, 0x0, 0x1f, 0xa24, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x4000, 0xd1, 0x1f, 0x7, 0x7, 0x0, 0x4a8, 0x0, 0x2928a45d, 0x0, 0x55aa}, 0xffffffffffffffff, 0xc, r5, 0x2) (async) 19:14:54 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d24692d8eb9a18e1c7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d24692d8eb9a18e1c7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"], 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) 19:14:54 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xdf0e0000, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:54 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d24692d8eb9a18e1c7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"], 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d24692d8eb9a18e1c7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x61, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x2082, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000140)) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x2a, 0x7f, 0x5, 0x0, 0x1f, 0xa24, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x4000, 0xd1, 0x1f, 0x7, 0x7, 0x0, 0x4a8, 0x0, 0x2928a45d, 0x0, 0x55aa}, 0xffffffffffffffff, 0xc, r5, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x61, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x2082, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) ioctl$TCXONC(r0, 0x540a, 0x2) (async) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r3, 0x0) (async) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) dup3(r4, r3, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000140)) (async) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x2a, 0x7f, 0x5, 0x0, 0x1f, 0xa24, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x4000, 0xd1, 0x1f, 0x7, 0x7, 0x0, 0x4a8, 0x0, 0x2928a45d, 0x0, 0x55aa}, 0xffffffffffffffff, 0xc, r5, 0x2) (async) 19:14:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[@ANYRESHEX=r0, @ANYBLOB="8a928b2719a54090ebbb682b35b27abac1d66d408551977e7f4dc651a6201a2eb7ffd3745a306b8ba60f99dd4d8f5aa74edd544502eef83f02d38cc578ba8a2ab02f94c62fff5a3469", @ANYRESDEC=r0, @ANYRESOCT=r1], 0xff2e) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0xbe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_bp={0x0}, 0x80}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0xc0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r2 = syz_io_uring_setup(0x4433, &(0x7f0000000100), &(0x7f0000000000/0x4000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) io_uring_enter(r2, 0x1305, 0x0, 0x0, &(0x7f0000000000)={[0xc23]}, 0xfffffd5a) io_uring_register$IORING_UNREGISTER_BUFFERS(r2, 0x1, 0x2, 0x0) io_uring_register$IORING_REGISTER_FILES2(r2, 0xd, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0x50000008}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x10100, 0x89) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000002c80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000700)={{}, 0x0, 0xc, @unused=[0x2, 0xd7cd, 0x1, 0x20], @devid=r4}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000001700)={r4, 0x445, 0xfffffffffffeffff}) r5 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r5, &(0x7f0000000140)={'#! ', './file0', [{0x20, ':--&/%&\''}], 0xa, "cdd4bd4afdbab4872954f7061516803838244b5f30b83a2db8bdad5026fda9e4adb40e2d80ed82bf7b773b6ad51412bf7570fcb5ff8fefcd9617145a8a57bd7cade27e9f0384e163c11c6718958bff02f8c5beb9081c1d9996a717822a1a8e29bc96"}, 0x76) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:55 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) (async) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = syz_open_pts(r4, 0x0) (async) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r6 = dup3(r5, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000140)) (async) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x5) (async) r7 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000140)) 19:14:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 19:14:55 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) socket$nl_netfilter(0x10, 0x3, 0xc) (async) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) dup3(r5, r4, 0x0) (async) r6 = dup3(r5, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000140)) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x5) r7 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000140)) 19:14:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xb49541, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa1b2, 0x710}, 0x0, 0x0, 0x0, 0x0, 0xf36}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', &(0x7f0000000140)={0x0, 0x4, 0x2}, 0x18) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000180)=0x8) r3 = dup(r1) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000600)={0x1, 0x1, 0xf, 0x14, 0x0, &(0x7f0000000200)}) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000000640), &(0x7f0000000680)=0x14) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x20, 0x1, 0xbb, 0x49fb, 0x2, 0x6, 0xfffffff9, 0x378, 0x40, 0x334, 0x8000, 0xff60, 0x38, 0x2, 0x0, 0x0, 0x7}, [{0x7, 0x20, 0x1f, 0x20, 0x7fff, 0x4, 0x7fffffffffffffff, 0x2ef6}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1778) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xb49541, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa1b2, 0x710}, 0x0, 0x0, 0x0, 0x0, 0xf36}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', &(0x7f0000000140)={0x0, 0x4, 0x2}, 0x18) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000180)=0x8) r3 = dup(r1) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000600)={0x1, 0x1, 0xf, 0x14, 0x0, &(0x7f0000000200)}) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000000640), &(0x7f0000000680)=0x14) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x20, 0x1, 0xbb, 0x49fb, 0x2, 0x6, 0xfffffff9, 0x378, 0x40, 0x334, 0x8000, 0xff60, 0x38, 0x2, 0x0, 0x0, 0x7}, [{0x7, 0x20, 0x1f, 0x20, 0x7fff, 0x4, 0x7fffffffffffffff, 0x2ef6}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1778) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xb49541, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa1b2, 0x710}, 0x0, 0x0, 0x0, 0x0, 0xf36}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) openat2(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', &(0x7f0000000140)={0x0, 0x4, 0x2}, 0x18) (async) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000180)=0x8) (async) dup(r1) (async) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000600)={0x1, 0x1, 0xf, 0x14, 0x0, &(0x7f0000000200)}) (async) accept$packet(0xffffffffffffffff, &(0x7f0000000640), &(0x7f0000000680)=0x14) (async) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x20, 0x1, 0xbb, 0x49fb, 0x2, 0x6, 0xfffffff9, 0x378, 0x40, 0x334, 0x8000, 0xff60, 0x38, 0x2, 0x0, 0x0, 0x7}, [{0x7, 0x20, 0x1f, 0x20, 0x7fff, 0x4, 0x7fffffffffffffff, 0x2ef6}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1778) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) 19:14:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xb49541, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa1b2, 0x710}, 0x0, 0x0, 0x0, 0x0, 0xf36}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', &(0x7f0000000140)={0x0, 0x4, 0x2}, 0x18) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000180)=0x8) (async, rerun: 32) r3 = dup(r1) (rerun: 32) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000600)={0x1, 0x1, 0xf, 0x14, 0x0, &(0x7f0000000200)}) (async) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000000640), &(0x7f0000000680)=0x14) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x20, 0x1, 0xbb, 0x49fb, 0x2, 0x6, 0xfffffff9, 0x378, 0x40, 0x334, 0x8000, 0xff60, 0x38, 0x2, 0x0, 0x0, 0x7}, [{0x7, 0x20, 0x1f, 0x20, 0x7fff, 0x4, 0x7fffffffffffffff, 0x2ef6}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1778) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (rerun: 32) 19:14:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r1, 0x1800000000000060, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x6}, 0x0, 0x8a, 0x0, 0x5, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x6, 0x9, 0x0, 0x1, 0x0, 0x4, 0x10000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x400, 0x98ea, 0x7, 0x8, 0x4, 0x7fff, 0x100, 0x0, 0x29, 0x0, 0x3ed}, r4, 0xc, r2, 0x0) close_range(r3, r0, 0x0) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) [ 2873.066636][T29993] Driver unsupported XDP return value 0 on prog (id 889) dev N/A, expect packet loss! 19:14:55 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xfdfdffff, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:55 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCFLSH(r3, 0x540b, 0x1) 19:14:55 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0xf3d3, 0xb10, 0x71}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYRES64=r3], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r1, 0x0) dup3(r4, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) 19:14:55 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="5b0000007d2c71904635a70a27a645a44ecd1b13c2d5742c1c67dc50045dba9446ca863d7a71df73f03246c33592472dcb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fde137bcbc571160a16d48bf79977ff00000000"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xb, "2af0a500004400f59400"}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x12) 19:14:55 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0xf3d3, 0xb10, 0x71}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYRES64=r3], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r1, 0x0) dup3(r4, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) 19:14:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 19:14:56 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x2, 0x0, 0x4, 0x8f, 0x1b, "2a870b3c6c6ff4fa8afd8b64022956395ca9b9"}) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000000c0)) 19:14:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4) (async, rerun: 64) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) (rerun: 64) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r1, 0x1800000000000060, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x6}, 0x0, 0x8a, 0x0, 0x5, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r3 = syz_open_pts(r0, 0x0) (async, rerun: 64) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x6, 0x9, 0x0, 0x1, 0x0, 0x4, 0x10000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x400, 0x98ea, 0x7, 0x8, 0x4, 0x7fff, 0x100, 0x0, 0x29, 0x0, 0x3ed}, r4, 0xc, r2, 0x0) (async) close_range(r3, r0, 0x0) (async) dup3(r3, r0, 0x0) (async, rerun: 64) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (rerun: 64) 19:14:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r1, 0x1800000000000060, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x6}, 0x0, 0x8a, 0x0, 0x5, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x6, 0x9, 0x0, 0x1, 0x0, 0x4, 0x10000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x400, 0x98ea, 0x7, 0x8, 0x4, 0x7fff, 0x100, 0x0, 0x29, 0x0, 0x3ed}, r4, 0xc, r2, 0x0) close_range(r3, r0, 0x0) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) set_mempolicy(0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="18020000fcffffff0000000000000000850000003600000095000000000000003fd0a325ab0b56a3ebbd14ee7060f96a90b88f424663534b36c8313d115cdf812016d17b0e6bc2286cd15c2de99823a1f315d201a8abd562813372f3598b4afbfb45e655f7f606561a4e1ae8a58da515cd513d1fe5bc62e4e27aee9639e1f51876b44a43a2bbe47d15b14ce7011ef729d1ead0d88872b0304967d5b13d4a9db7bc26c1811801d62912728d605c1de3331f12a0624c2aed81efaaa83a771b6a8758e4c8c0bd545cb5b5293247c293d815f6b0f6e29395059fb54ac0bb6425bda08c9dcf4993b975d0e2e113515d1cd1ed2cb889f39e21b1bdc1f272d2a68e8e70beb8c39b8a672957414ae402d87a729c13838e96b9760e4aec1d5a39af744c3b4edf94eff5f6360a795ee9cad83c3e63ec"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r1, 0x1800000000000060, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x6}, 0x0, 0x8a, 0x0, 0x5, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) getpid() (async) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x6, 0x9, 0x0, 0x1, 0x0, 0x4, 0x10000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x400, 0x98ea, 0x7, 0x8, 0x4, 0x7fff, 0x100, 0x0, 0x29, 0x0, 0x3ed}, r4, 0xc, r2, 0x0) (async) close_range(r3, r0, 0x0) (async) dup3(r3, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) 19:14:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) ioctl$SIOCX25GSUBSCRIP(r4, 0x89e0, &(0x7f0000000200)={'ipvlan0\x00', 0x5, 0x2}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000080)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x1, 0xdf, 0x200, 0xda7, 0x8, "a388718b2e46b251bd2f6f4bc76d5c6d035f57"}) r5 = syz_open_pts(r0, 0x60002) dup3(r5, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:56 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async, rerun: 64) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (rerun: 64) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) ioctl$TCFLSH(r3, 0x540b, 0x1) 19:14:56 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="5b0000007d2c71904635a70a27a645a44ecd1b13c2d5742c1c67dc50045dba9446ca863d7a71df73f03246c33592472dcb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fde137bcbc571160a16d48bf79977ff00000000"], 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xb, "2af0a500004400f59400"}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x12) 19:14:56 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xfffffdfd, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:14:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:56 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x2, 0x0, 0x4, 0x8f, 0x1b, "2a870b3c6c6ff4fa8afd8b64022956395ca9b9"}) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000000c0)) 19:14:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) syz_open_pts(r1, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000000)) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) epoll_create1(0x0) (async) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) dup3(r3, r2, 0x0) (async) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) ioctl$SIOCX25GSUBSCRIP(r4, 0x89e0, &(0x7f0000000200)={'ipvlan0\x00', 0x5, 0x2}) (async) ioctl$SIOCX25GSUBSCRIP(r4, 0x89e0, &(0x7f0000000200)={'ipvlan0\x00', 0x5, 0x2}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000080)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x1, 0xdf, 0x200, 0xda7, 0x8, "a388718b2e46b251bd2f6f4bc76d5c6d035f57"}) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x1, 0xdf, 0x200, 0xda7, 0x8, "a388718b2e46b251bd2f6f4bc76d5c6d035f57"}) r5 = syz_open_pts(r0, 0x60002) dup3(r5, r0, 0x0) (async) dup3(r5, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = epoll_create1(0x0) (async, rerun: 32) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async, rerun: 32) r4 = dup3(r3, r2, 0x0) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) ioctl$SIOCX25GSUBSCRIP(r4, 0x89e0, &(0x7f0000000200)={'ipvlan0\x00', 0x5, 0x2}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000080)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x1, 0xdf, 0x200, 0xda7, 0x8, "a388718b2e46b251bd2f6f4bc76d5c6d035f57"}) (async) r5 = syz_open_pts(r0, 0x60002) dup3(r5, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) syz_open_pts(r1, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000000)) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r1, 0x0) (async) dup3(r2, r1, 0x0) (async) syz_open_pts(r1, 0x0) (async) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000000)) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:14:57 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:14:57 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCFLSH(r3, 0x540b, 0x1) 19:14:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000200)={0x4, "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"}) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:57 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="5b0000007d2c71904635a70a27a645a44ecd1b13c2d5742c1c67dc50045dba9446ca863d7a71df73f03246c33592472dcb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fde137bcbc571160a16d48bf79977ff00000000"], 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xb, "2af0a500004400f59400"}) (async) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x12) 19:14:57 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xffffff80, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:57 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) syz_open_pts(r1, 0x80001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:14:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) syz_open_pts(r1, 0x0) (async) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000000)) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x80049367, &(0x7f0000000000)) 19:14:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x80049367, &(0x7f0000000000)) 19:14:57 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x80049367, &(0x7f0000000000)) 19:14:57 executing program 4: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdfdc8bf79977ff"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) ioctl$TCFLSH(r2, 0x540b, 0x0) 19:14:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x1200000, 0x3, 0x1f, 0xc, "c49690f5d586cab7a11fa6ba05a94e98a28bf5"}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x1200000, 0x3, 0x1f, 0xc, "c49690f5d586cab7a11fa6ba05a94e98a28bf5"}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000080)={0x8, 0x5, 0x39e, 0x6, 0x3, "bb8db09b88edeffb077072d4c5000268d7fa72"}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000140)={0x0, 0x4, 0x1dfc2799, 0x7, 0x17, "51b7d2125d7b6aa168d6cba11fd9d23834474d"}) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:58 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000200)={0x4, "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"}) (async) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000200)={0x4, "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"}) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x1200000, 0x3, 0x1f, 0xc, "c49690f5d586cab7a11fa6ba05a94e98a28bf5"}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:58 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00000000c0)={0x8001, 0x2, 0xffff12db, 0x7fff, 0xf, "f3bddf0dcd8d32924d1cbaa17703fe91723a38"}) 19:14:58 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) syz_open_pts(r1, 0x80001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r1, 0x0) (async) dup3(r2, r1, 0x0) (async) syz_open_dev$tty1(0xc, 0x4, 0x3) (async) syz_open_pts(r1, 0x80001) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) 19:14:58 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xffffff81, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:58 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000200)={0x4, "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"}) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:14:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r2, 0x800, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_PMKID={0x14, 0x55, "e83cc9a144cc57a51e8350e3a789fbd7"}, @NL80211_ATTR_PMKID={0x14, 0x55, "e17049895a5aac85f1540ae471fc19d4"}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), r1) sendmsg$NL80211_CMD_TESTMODE(r1, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe4, r3, 0x400, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0xb6, 0x45, "b649f6b2dc6c8da69dc23424ba0dbff9c20ceda4a94c47f74ad17ab4a48474281a2f29d082d7331214796aad80aabf3f4d9ead705e1d57b55ee9a23e9183c68bc52316c027a3282e8f3a5e5a251a835f4b2cd91c68ec270f1ffca18450fe2ca8f963b2787ff07c40fb10a80ddfa8cf20e038492e11cc73af2d32b995b923e299ce509d4607e3fa92bef1ca72bf1bf4267afbe81d4e93bdb5234f3b12e279fb21028a886a368dfbf07fd2b5d7b7739fe240b2"}, @NL80211_ATTR_TESTDATA={0xf, 0x45, "27850991d9897911cd2c33"}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8014}, 0x8004) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) r4 = epoll_create1(0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) ioctl$TIOCSTI(r7, 0x5412, &(0x7f00000005c0)=0xd4) sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x6c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0x9, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0x9, 0x6}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x2004c810) 19:14:58 executing program 0: epoll_create1(0x0) (async) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) syz_open_pts(r1, 0x80001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:14:58 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00000000c0)={0x8001, 0x2, 0xffff12db, 0x7fff, 0xf, "f3bddf0dcd8d32924d1cbaa17703fe91723a38"}) 19:14:58 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r1 = syz_open_pts(r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) dup3(r1, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00000000c0)={0x8001, 0x2, 0xffff12db, 0x7fff, 0xf, "f3bddf0dcd8d32924d1cbaa17703fe91723a38"}) 19:14:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r2, 0x800, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_PMKID={0x14, 0x55, "e83cc9a144cc57a51e8350e3a789fbd7"}, @NL80211_ATTR_PMKID={0x14, 0x55, "e17049895a5aac85f1540ae471fc19d4"}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), r1) sendmsg$NL80211_CMD_TESTMODE(r1, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe4, r3, 0x400, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0xb6, 0x45, "b649f6b2dc6c8da69dc23424ba0dbff9c20ceda4a94c47f74ad17ab4a48474281a2f29d082d7331214796aad80aabf3f4d9ead705e1d57b55ee9a23e9183c68bc52316c027a3282e8f3a5e5a251a835f4b2cd91c68ec270f1ffca18450fe2ca8f963b2787ff07c40fb10a80ddfa8cf20e038492e11cc73af2d32b995b923e299ce509d4607e3fa92bef1ca72bf1bf4267afbe81d4e93bdb5234f3b12e279fb21028a886a368dfbf07fd2b5d7b7739fe240b2"}, @NL80211_ATTR_TESTDATA={0xf, 0x45, "27850991d9897911cd2c33"}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8014}, 0x8004) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) r4 = epoll_create1(0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) ioctl$TIOCSTI(r7, 0x5412, &(0x7f00000005c0)=0xd4) sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x6c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0x9, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0x9, 0x6}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x2004c810) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r2, 0x800, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_PMKID={0x14, 0x55, "e83cc9a144cc57a51e8350e3a789fbd7"}, @NL80211_ATTR_PMKID={0x14, 0x55, "e17049895a5aac85f1540ae471fc19d4"}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), r1) (async) sendmsg$NL80211_CMD_TESTMODE(r1, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe4, r3, 0x400, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0xb6, 0x45, "b649f6b2dc6c8da69dc23424ba0dbff9c20ceda4a94c47f74ad17ab4a48474281a2f29d082d7331214796aad80aabf3f4d9ead705e1d57b55ee9a23e9183c68bc52316c027a3282e8f3a5e5a251a835f4b2cd91c68ec270f1ffca18450fe2ca8f963b2787ff07c40fb10a80ddfa8cf20e038492e11cc73af2d32b995b923e299ce509d4607e3fa92bef1ca72bf1bf4267afbe81d4e93bdb5234f3b12e279fb21028a886a368dfbf07fd2b5d7b7739fe240b2"}, @NL80211_ATTR_TESTDATA={0xf, 0x45, "27850991d9897911cd2c33"}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8014}, 0x8004) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r5, 0x0) (async) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) dup3(r6, r5, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) (async) ioctl$TIOCSTI(r7, 0x5412, &(0x7f00000005c0)=0xd4) (async) sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x6c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0x9, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0x9, 0x6}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x2004c810) (async) 19:14:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 1) [ 2876.653339][T30192] FAULT_INJECTION: forcing a failure. [ 2876.653339][T30192] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2876.666535][T30192] CPU: 1 PID: 30192 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2876.677021][T30192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2876.687069][T30192] Call Trace: [ 2876.690339][T30192] [ 2876.693262][T30192] dump_stack_lvl+0xda/0x130 [ 2876.697858][T30192] dump_stack+0x15/0x20 [ 2876.702003][T30192] should_fail_ex+0x21f/0x230 [ 2876.706683][T30192] should_fail+0xb/0x10 [ 2876.710864][T30192] should_fail_usercopy+0x1a/0x20 [ 2876.715895][T30192] _copy_from_user+0x1e/0xd0 [ 2876.720507][T30192] move_addr_to_kernel+0x82/0x110 [ 2876.725537][T30192] __sys_sendto+0x182/0x300 [ 2876.730044][T30192] __x64_sys_sendto+0x78/0x90 [ 2876.734771][T30192] do_syscall_64+0x41/0xc0 [ 2876.739203][T30192] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2876.745108][T30192] RIP: 0033:0x7f9a90908169 [ 2876.749513][T30192] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2876.769154][T30192] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2876.777578][T30192] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2876.785552][T30192] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2876.793527][T30192] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2876.801615][T30192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2876.809633][T30192] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2876.817732][T30192] 19:14:59 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x5, 0x1, 0xc3, 0x8, "5c4c2fc4b0dd3b14de348bb78daa2253cd655c"}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000280)={r0, 0x1, 0xd12b, 0x3, 0x3, 0x2, 0x2, 0x5, {r0, @in={{0x2, 0x4e21, @multicast2}}, 0x9, 0x2, 0x5, 0x3, 0x1}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000340)={r0, 0x9, 0x41b, 0x3, 0x4, 0x4, 0x4, 0x2, {r6, @in6={{0xa, 0x4e24, 0x3, @empty, 0x1}}, 0x1cc, 0x7, 0x4, 0xfffffffb, 0x8000}}, &(0x7f0000000180)=0xb0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r7 = syz_open_pts(r4, 0x0) dup3(r7, r4, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000400)={0x4e31bee4, 0x4, 0x3ff, 0x3, 0x5, "d8a50897f078d5af9dae1c1ff3ae6047c68f21"}) 19:14:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x120) (async) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r2, 0x800, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_PMKID={0x14, 0x55, "e83cc9a144cc57a51e8350e3a789fbd7"}, @NL80211_ATTR_PMKID={0x14, 0x55, "e17049895a5aac85f1540ae471fc19d4"}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), r1) sendmsg$NL80211_CMD_TESTMODE(r1, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe4, r3, 0x400, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0xb6, 0x45, "b649f6b2dc6c8da69dc23424ba0dbff9c20ceda4a94c47f74ad17ab4a48474281a2f29d082d7331214796aad80aabf3f4d9ead705e1d57b55ee9a23e9183c68bc52316c027a3282e8f3a5e5a251a835f4b2cd91c68ec270f1ffca18450fe2ca8f963b2787ff07c40fb10a80ddfa8cf20e038492e11cc73af2d32b995b923e299ce509d4607e3fa92bef1ca72bf1bf4267afbe81d4e93bdb5234f3b12e279fb21028a886a368dfbf07fd2b5d7b7739fe240b2"}, @NL80211_ATTR_TESTDATA={0xf, 0x45, "27850991d9897911cd2c33"}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8014}, 0x8004) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) r4 = epoll_create1(0x0) (async) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) ioctl$TIOCSTI(r7, 0x5412, &(0x7f00000005c0)=0xd4) (async) sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x6c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0x9, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0x9, 0x6}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x2004c810) 19:14:59 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0xffffff82, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:14:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x1000) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x6, 0x200, 0x1, 0x7fffffff, 0x4, "78daae827a576d868824b1d94c8c72f0be8a0e"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000080)=0x360b, 0x4) r4 = dup3(r2, r0, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f00000002c0)={0x2, 0x5, @status={[0xd8f, 0x0, 0x1, 0x3, 0xff, 0xbda]}, [0x9, 0x7fffffffffffffff, 0x5, 0x3, 0xfff, 0x7fff, 0x2, 0x0, 0xfff, 0x0, 0x2, 0x3ff, 0x6, 0x80000000, 0x2, 0xa988, 0x6, 0x9d8, 0xc34, 0x8, 0x7, 0x800, 0x1, 0x2, 0x3, 0xffffffffffffffff, 0xcf, 0x8, 0x1, 0x7fffffff, 0x3, 0x3, 0x74, 0x7ff, 0xffffffff, 0x6, 0x8, 0x3, 0x72, 0x6, 0xfce, 0x50, 0x401, 0x8000, 0x1, 0x7, 0x25f, 0x5, 0x3f, 0xbdea, 0x7, 0x7fffffffffffffff, 0x5, 0x1, 0x2, 0x5, 0x8, 0x7fffffffffffffff, 0x2, 0x4, 0x3, 0x8000000000000000, 0x0, 0x4]}) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x3, 0x81, 0x73, 0x75, 0x0, 0x7, 0x1000, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8000, 0x3, @perf_bp={&(0x7f0000000200), 0x8}, 0x8480, 0x7c2, 0x6, 0x5, 0x739f, 0x1, 0x400, 0x0, 0x3, 0x0, 0x3f}, 0x0, 0x2, 0xffffffffffffffff, 0xa) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$sock_proto_private(r4, 0x89e6, &(0x7f0000000140)) 19:14:59 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x88040, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x6, 0x0, 0x1, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000080), 0x2, 0x1) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000140)) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:14:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000080), 0x2, 0x1) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000140)) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, 0x0) (rerun: 32) 19:14:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000080), 0x2, 0x1) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000140)) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000080), 0x2, 0x1) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000140)) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:14:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x9, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x73e3577d) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) fallocate(r1, 0x0, 0x1, 0x45a2) 19:14:59 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x88040, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x6, 0x0, 0x1, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:59 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x88040, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x6, 0x0, 0x1, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) (async) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:14:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 2) [ 2877.704848][T30242] FAULT_INJECTION: forcing a failure. [ 2877.704848][T30242] name failslab, interval 1, probability 0, space 0, times 0 [ 2877.717502][T30242] CPU: 0 PID: 30242 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2877.727976][T30242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2877.738297][T30242] Call Trace: [ 2877.741584][T30242] [ 2877.744505][T30242] dump_stack_lvl+0xda/0x130 [ 2877.749173][T30242] dump_stack+0x15/0x20 [ 2877.753365][T30242] should_fail_ex+0x21f/0x230 [ 2877.758054][T30242] __should_failslab+0x92/0xa0 [ 2877.762827][T30242] should_failslab+0x9/0x20 [ 2877.767327][T30242] slab_pre_alloc_hook+0x38/0x180 [ 2877.772499][T30242] kmem_cache_alloc+0x58/0x260 [ 2877.777331][T30242] ? sctp_get_port_local+0x410/0xa90 [ 2877.782702][T30242] sctp_get_port_local+0x410/0xa90 [ 2877.787814][T30242] sctp_do_bind+0x38f/0x4b0 [ 2877.792401][T30242] sctp_connect_new_asoc+0x156/0x3a0 [ 2877.797752][T30242] sctp_sendmsg+0xefc/0x1900 [ 2877.802337][T30242] inet_sendmsg+0x63/0x80 [ 2877.806666][T30242] __sys_sendto+0x246/0x300 [ 2877.811209][T30242] __x64_sys_sendto+0x78/0x90 [ 2877.815901][T30242] do_syscall_64+0x41/0xc0 [ 2877.820330][T30242] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2877.826366][T30242] RIP: 0033:0x7f9a90908169 [ 2877.830812][T30242] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 19:15:00 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 64) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (rerun: 64) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x5, 0x1, 0xc3, 0x8, "5c4c2fc4b0dd3b14de348bb78daa2253cd655c"}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000280)={r0, 0x1, 0xd12b, 0x3, 0x3, 0x2, 0x2, 0x5, {r0, @in={{0x2, 0x4e21, @multicast2}}, 0x9, 0x2, 0x5, 0x3, 0x1}}, &(0x7f0000000140)=0xb0) (rerun: 32) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000340)={r0, 0x9, 0x41b, 0x3, 0x4, 0x4, 0x4, 0x2, {r6, @in6={{0xa, 0x4e24, 0x3, @empty, 0x1}}, 0x1cc, 0x7, 0x4, 0xfffffffb, 0x8000}}, &(0x7f0000000180)=0xb0) (async) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r7 = syz_open_pts(r4, 0x0) (rerun: 64) dup3(r7, r4, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000080)) (async, rerun: 64) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async, rerun: 64) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000400)={0x4e31bee4, 0x4, 0x3ff, 0x3, 0x5, "d8a50897f078d5af9dae1c1ff3ae6047c68f21"}) 19:15:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x73e3577d) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) fallocate(r1, 0x0, 0x1, 0x45a2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x9, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) (async) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x73e3577d) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) fallocate(r1, 0x0, 0x1, 0x45a2) (async) 19:15:00 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) [ 2877.850567][T30242] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2877.859078][T30242] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2877.867117][T30242] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2877.875081][T30242] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2877.883051][T30242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2877.891065][T30242] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2877.899078][T30242] 19:15:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x1000) (async) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x1000) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x6, 0x200, 0x1, 0x7fffffff, 0x4, "78daae827a576d868824b1d94c8c72f0be8a0e"}) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x6, 0x200, 0x1, 0x7fffffff, 0x4, "78daae827a576d868824b1d94c8c72f0be8a0e"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x0) (async) r2 = syz_open_pts(r0, 0x0) fcntl$dupfd(r1, 0x0, r2) (async) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000080)=0x360b, 0x4) r4 = dup3(r2, r0, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f00000002c0)={0x2, 0x5, @status={[0xd8f, 0x0, 0x1, 0x3, 0xff, 0xbda]}, [0x9, 0x7fffffffffffffff, 0x5, 0x3, 0xfff, 0x7fff, 0x2, 0x0, 0xfff, 0x0, 0x2, 0x3ff, 0x6, 0x80000000, 0x2, 0xa988, 0x6, 0x9d8, 0xc34, 0x8, 0x7, 0x800, 0x1, 0x2, 0x3, 0xffffffffffffffff, 0xcf, 0x8, 0x1, 0x7fffffff, 0x3, 0x3, 0x74, 0x7ff, 0xffffffff, 0x6, 0x8, 0x3, 0x72, 0x6, 0xfce, 0x50, 0x401, 0x8000, 0x1, 0x7, 0x25f, 0x5, 0x3f, 0xbdea, 0x7, 0x7fffffffffffffff, 0x5, 0x1, 0x2, 0x5, 0x8, 0x7fffffffffffffff, 0x2, 0x4, 0x3, 0x8000000000000000, 0x0, 0x4]}) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x3, 0x81, 0x73, 0x75, 0x0, 0x7, 0x1000, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8000, 0x3, @perf_bp={&(0x7f0000000200), 0x8}, 0x8480, 0x7c2, 0x6, 0x5, 0x739f, 0x1, 0x400, 0x0, 0x3, 0x0, 0x3f}, 0x0, 0x2, 0xffffffffffffffff, 0xa) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$sock_proto_private(r4, 0x89e6, &(0x7f0000000140)) 19:15:00 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000080)={'security\x00', 0x0, [0x0, 0x10001, 0x100000, 0xfffffffc]}, &(0x7f0000000100)=0x54) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x26, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6d4) 19:15:00 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x5, 0x1, 0xc3, 0x8, "5c4c2fc4b0dd3b14de348bb78daa2253cd655c"}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000280)={r0, 0x1, 0xd12b, 0x3, 0x3, 0x2, 0x2, 0x5, {r0, @in={{0x2, 0x4e21, @multicast2}}, 0x9, 0x2, 0x5, 0x3, 0x1}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000340)={r0, 0x9, 0x41b, 0x3, 0x4, 0x4, 0x4, 0x2, {r6, @in6={{0xa, 0x4e24, 0x3, @empty, 0x1}}, 0x1cc, 0x7, 0x4, 0xfffffffb, 0x8000}}, &(0x7f0000000180)=0xb0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r7 = syz_open_pts(r4, 0x0) dup3(r7, r4, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000080)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000400)={0x4e31bee4, 0x4, 0x3ff, 0x3, 0x5, "d8a50897f078d5af9dae1c1ff3ae6047c68f21"}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r1, 0x0) (async) dup3(r2, r1, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x5, 0x5, 0x1, 0xc3, 0x8, "5c4c2fc4b0dd3b14de348bb78daa2253cd655c"}) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) (async) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000280)={r0, 0x1, 0xd12b, 0x3, 0x3, 0x2, 0x2, 0x5, {r0, @in={{0x2, 0x4e21, @multicast2}}, 0x9, 0x2, 0x5, 0x3, 0x1}}, &(0x7f0000000140)=0xb0) (async) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000340)={r0, 0x9, 0x41b, 0x3, 0x4, 0x4, 0x4, 0x2, {r6, @in6={{0xa, 0x4e24, 0x3, @empty, 0x1}}, 0x1cc, 0x7, 0x4, 0xfffffffb, 0x8000}}, &(0x7f0000000180)=0xb0) (async) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r4, 0x0) (async) dup3(r7, r4, 0x0) (async) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000080)) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000400)={0x4e31bee4, 0x4, 0x3ff, 0x3, 0x5, "d8a50897f078d5af9dae1c1ff3ae6047c68f21"}) (async) 19:15:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x9, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10, 0x73e3577d) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) fallocate(r1, 0x0, 0x1, 0x45a2) (async) fallocate(r1, 0x0, 0x1, 0x45a2) 19:15:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0xff) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0xfb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x36f, 0x0, @perf_config_ext={0x4, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x600, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0xff) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0xfb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x36f, 0x0, @perf_config_ext={0x4, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x600, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:00 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)=0x20) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x800, 0x8001, 0x5c8, 0xa6a4, 0x19, "c9f0f4e4e0e636d1f4fc7da04e6187d5789609"}) r1 = syz_open_pts(r0, 0x111001) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0xff) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0xfb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x36f, 0x0, @perf_config_ext={0x4, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x600, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 3) 19:15:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) [ 2878.596835][T30300] FAULT_INJECTION: forcing a failure. [ 2878.596835][T30300] name failslab, interval 1, probability 0, space 0, times 0 [ 2878.609525][T30300] CPU: 0 PID: 30300 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2878.619942][T30300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2878.630038][T30300] Call Trace: [ 2878.633307][T30300] [ 2878.636234][T30300] dump_stack_lvl+0xda/0x130 [ 2878.640825][T30300] dump_stack+0x15/0x20 [ 2878.644982][T30300] should_fail_ex+0x21f/0x230 [ 2878.649679][T30300] __should_failslab+0x92/0xa0 [ 2878.654513][T30300] should_failslab+0x9/0x20 [ 2878.659008][T30300] slab_pre_alloc_hook+0x38/0x180 [ 2878.664130][T30300] __kmem_cache_alloc_node+0x46/0x250 [ 2878.669572][T30300] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2878.674754][T30300] kmalloc_trace+0x2a/0xa0 [ 2878.679215][T30300] sctp_add_bind_addr+0x6f/0x1e0 [ 2878.684244][T30300] sctp_do_bind+0x422/0x4b0 [ 2878.688772][T30300] sctp_connect_new_asoc+0x156/0x3a0 [ 2878.694199][T30300] sctp_sendmsg+0xefc/0x1900 [ 2878.698806][T30300] inet_sendmsg+0x63/0x80 [ 2878.703166][T30300] __sys_sendto+0x246/0x300 [ 2878.707683][T30300] __x64_sys_sendto+0x78/0x90 [ 2878.712467][T30300] do_syscall_64+0x41/0xc0 [ 2878.716920][T30300] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2878.722912][T30300] RIP: 0033:0x7f9a90908169 [ 2878.727317][T30300] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2878.747105][T30300] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2878.755598][T30300] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2878.763668][T30300] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2878.771644][T30300] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2878.779702][T30300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2878.787666][T30300] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 19:15:00 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:00 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000080)={'security\x00', 0x0, [0x0, 0x10001, 0x100000, 0xfffffffc]}, &(0x7f0000000100)=0x54) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x26, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6d4) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r1, 0x0) (async) dup3(r2, r1, 0x0) (async) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000080)={'security\x00', 0x0, [0x0, 0x10001, 0x100000, 0xfffffffc]}, &(0x7f0000000100)=0x54) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x26, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6d4) (async) 19:15:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x1000) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x6, 0x200, 0x1, 0x7fffffff, 0x4, "78daae827a576d868824b1d94c8c72f0be8a0e"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000080)=0x360b, 0x4) (async) r4 = dup3(r2, r0, 0x0) (async) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f00000002c0)={0x2, 0x5, @status={[0xd8f, 0x0, 0x1, 0x3, 0xff, 0xbda]}, [0x9, 0x7fffffffffffffff, 0x5, 0x3, 0xfff, 0x7fff, 0x2, 0x0, 0xfff, 0x0, 0x2, 0x3ff, 0x6, 0x80000000, 0x2, 0xa988, 0x6, 0x9d8, 0xc34, 0x8, 0x7, 0x800, 0x1, 0x2, 0x3, 0xffffffffffffffff, 0xcf, 0x8, 0x1, 0x7fffffff, 0x3, 0x3, 0x74, 0x7ff, 0xffffffff, 0x6, 0x8, 0x3, 0x72, 0x6, 0xfce, 0x50, 0x401, 0x8000, 0x1, 0x7, 0x25f, 0x5, 0x3f, 0xbdea, 0x7, 0x7fffffffffffffff, 0x5, 0x1, 0x2, 0x5, 0x8, 0x7fffffffffffffff, 0x2, 0x4, 0x3, 0x8000000000000000, 0x0, 0x4]}) (async) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x3, 0x81, 0x73, 0x75, 0x0, 0x7, 0x1000, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8000, 0x3, @perf_bp={&(0x7f0000000200), 0x8}, 0x8480, 0x7c2, 0x6, 0x5, 0x739f, 0x1, 0x400, 0x0, 0x3, 0x0, 0x3f}, 0x0, 0x2, 0xffffffffffffffff, 0xa) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) ioctl$sock_proto_private(r4, 0x89e6, &(0x7f0000000140)) [ 2878.795646][T30300] 19:15:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x80000, 0x0, 0x8, 0x1, 0x1, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x4002) ioctl$KDSKBENT(r2, 0x4b47, &(0x7f0000000080)={0x1f, 0x0, 0x9f25}) r3 = pidfd_open(0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SETFSUUID(r1, 0x4008662c, &(0x7f0000000200)={0x10, 0x0, "6461002f8389f250614e737a1fd6df6c"}) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000180)={0x4, 0x8, '\x00', 0x1, &(0x7f0000000140)=[0x0]}) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:01 executing program 0: epoll_create1(0x0) (async) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r1, 0x0) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000080)={'security\x00', 0x0, [0x0, 0x10001, 0x100000, 0xfffffffc]}, &(0x7f0000000100)=0x54) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x26, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6d4) 19:15:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:15:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:01 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:01 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)=0x20) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x800, 0x8001, 0x5c8, 0xa6a4, 0x19, "c9f0f4e4e0e636d1f4fc7da04e6187d5789609"}) (async) r1 = syz_open_pts(r0, 0x111001) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 4) 19:15:01 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)=0x20) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x800, 0x8001, 0x5c8, 0xa6a4, 0x19, "c9f0f4e4e0e636d1f4fc7da04e6187d5789609"}) r1 = syz_open_pts(r0, 0x111001) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)=0x20) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x800, 0x8001, 0x5c8, 0xa6a4, 0x19, "c9f0f4e4e0e636d1f4fc7da04e6187d5789609"}) (async) syz_open_pts(r0, 0x111001) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) 19:15:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:01 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) r3 = syz_open_pts(r1, 0x101a00) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) [ 2879.466542][T30368] FAULT_INJECTION: forcing a failure. [ 2879.466542][T30368] name failslab, interval 1, probability 0, space 0, times 0 [ 2879.479249][T30368] CPU: 0 PID: 30368 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2879.489671][T30368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2879.499733][T30368] Call Trace: [ 2879.503010][T30368] [ 2879.505934][T30368] dump_stack_lvl+0xda/0x130 [ 2879.510585][T30368] dump_stack+0x15/0x20 [ 2879.514757][T30368] should_fail_ex+0x21f/0x230 [ 2879.519522][T30368] __should_failslab+0x92/0xa0 [ 2879.524295][T30368] should_failslab+0x9/0x20 [ 2879.528851][T30368] slab_pre_alloc_hook+0x38/0x180 [ 2879.533889][T30368] __kmem_cache_alloc_node+0x46/0x250 [ 2879.539385][T30368] ? sctp_association_new+0x71/0x1120 [ 2879.544756][T30368] kmalloc_trace+0x2a/0xa0 [ 2879.549301][T30368] sctp_association_new+0x71/0x1120 [ 2879.554520][T30368] sctp_connect_new_asoc+0x1ab/0x3a0 [ 2879.559860][T30368] sctp_sendmsg+0xefc/0x1900 [ 2879.564452][T30368] inet_sendmsg+0x63/0x80 [ 2879.568781][T30368] __sys_sendto+0x246/0x300 [ 2879.573288][T30368] __x64_sys_sendto+0x78/0x90 [ 2879.577976][T30368] do_syscall_64+0x41/0xc0 [ 2879.582384][T30368] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2879.588280][T30368] RIP: 0033:0x7f9a90908169 [ 2879.592691][T30368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 19:15:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x6, 0x9, 0x3, 0x1, 0x0, 0x80000001, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0xd0}, 0x14000, 0x2f5, 0xd9, 0x5, 0x1, 0xc9, 0x2, 0x0, 0x401, 0x0, 0xfff}, 0x0, 0x6, r1, 0x1) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x12, 0x2, 0xd7, 0x0, 0x9, 0x8d00, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0x1172edbe, 0x7}, 0x90, 0x6, 0x401, 0x7, 0x1, 0x3, 0x5, 0x0, 0x81, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r2, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) [ 2879.612381][T30368] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2879.620786][T30368] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2879.628894][T30368] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2879.637056][T30368] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2879.646247][T30368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2879.654253][T30368] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2879.662353][T30368] 19:15:01 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x80000, 0x0, 0x8, 0x1, 0x1, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x4002) ioctl$KDSKBENT(r2, 0x4b47, &(0x7f0000000080)={0x1f, 0x0, 0x9f25}) pidfd_open(0xffffffffffffffff, 0x0) (async) r3 = pidfd_open(0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SETFSUUID(r1, 0x4008662c, &(0x7f0000000200)={0x10, 0x0, "6461002f8389f250614e737a1fd6df6c"}) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000180)={0x4, 0x8, '\x00', 0x1, &(0x7f0000000140)=[0x0]}) (async) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000180)={0x4, 0x8, '\x00', 0x1, &(0x7f0000000140)=[0x0]}) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) (async) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:01 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x40041, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1}) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x6, 0x9, 0x3, 0x1, 0x0, 0x80000001, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0xd0}, 0x14000, 0x2f5, 0xd9, 0x5, 0x1, 0xc9, 0x2, 0x0, 0x401, 0x0, 0xfff}, 0x0, 0x6, r1, 0x1) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x12, 0x2, 0xd7, 0x0, 0x9, 0x8d00, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0x1172edbe, 0x7}, 0x90, 0x6, 0x401, 0x7, 0x1, 0x3, 0x5, 0x0, 0x81, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r2, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x6, 0x9, 0x3, 0x1, 0x0, 0x80000001, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0xd0}, 0x14000, 0x2f5, 0xd9, 0x5, 0x1, 0xc9, 0x2, 0x0, 0x401, 0x0, 0xfff}, 0x0, 0x6, r1, 0x1) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x12, 0x2, 0xd7, 0x0, 0x9, 0x8d00, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0x1172edbe, 0x7}, 0x90, 0x6, 0x401, 0x7, 0x1, 0x3, 0x5, 0x0, 0x81, 0x0, 0x3}, 0xffffffffffffffff, 0xd, r2, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:02 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1e, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000004, 0x10010, r0, 0xc8d82000) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000004, 0x10010, r0, 0xc8d82000) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 5) 19:15:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000004, 0x10010, r0, 0xc8d82000) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:02 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) r3 = syz_open_pts(r1, 0x101a00) dup3(r3, r0, 0x0) (async) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2160c1, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) openat$cgroup_ro(r4, &(0x7f0000000000)='blkio.throttle.io_serviced\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:02 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xedf, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x80000, 0x0, 0x8, 0x1, 0x1, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x4002) ioctl$KDSKBENT(r2, 0x4b47, &(0x7f0000000080)={0x1f, 0x0, 0x9f25}) (async) r3 = pidfd_open(0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SETFSUUID(r1, 0x4008662c, &(0x7f0000000200)={0x10, 0x0, "6461002f8389f250614e737a1fd6df6c"}) (async) ioctl$BTRFS_IOC_LOGICAL_INO(r3, 0xc0389424, &(0x7f0000000180)={0x4, 0x8, '\x00', 0x1, &(0x7f0000000140)=[0x0]}) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) (async, rerun: 64) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (rerun: 64) 19:15:02 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) r3 = syz_open_pts(r1, 0x101a00) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:02 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x40041, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1}) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) epoll_create1(0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x40041, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1}) (async) dup3(r2, r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) 19:15:02 executing program 0: r0 = epoll_create1(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x40041, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x40041, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1}) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1}) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:02 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="5300003a45416646f0264d8d35a70a64a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff00855a87967b093292ab38ba4b439ba856e22f86432af1c472"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0xeffffffe, 0x100, 0x2, 0xffffffff, 0x80, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xffffa5cd, 0x9, 0x8}, 0x10) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2160c1, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) (async, rerun: 64) openat$cgroup_ro(r4, &(0x7f0000000000)='blkio.throttle.io_serviced\x00', 0x0, 0x0) (async, rerun: 64) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2160c1, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) (async) openat$cgroup_ro(r4, &(0x7f0000000000)='blkio.throttle.io_serviced\x00', 0x0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 6) 19:15:03 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1e00, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x4, 0x3, 0x9, 0x9, 0x9, "290dca3282db732887dd66fac76b60bd2f9553"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x4, 0x3, 0x9, 0x9, 0x9, "290dca3282db732887dd66fac76b60bd2f9553"}) (async) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x4, 0x3, 0x9, 0x9, 0x9, "290dca3282db732887dd66fac76b60bd2f9553"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x4, 0x3, 0x9, 0x9, 0x9, "290dca3282db732887dd66fac76b60bd2f9553"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) [ 2881.321535][T30475] FAULT_INJECTION: forcing a failure. [ 2881.321535][T30475] name failslab, interval 1, probability 0, space 0, times 0 [ 2881.334177][T30475] CPU: 0 PID: 30475 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2881.344660][T30475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2881.354970][T30475] Call Trace: [ 2881.358267][T30475] [ 2881.361247][T30475] dump_stack_lvl+0xda/0x130 [ 2881.365834][T30475] dump_stack+0x15/0x20 [ 2881.370040][T30475] should_fail_ex+0x21f/0x230 [ 2881.374767][T30475] __should_failslab+0x92/0xa0 [ 2881.379539][T30475] should_failslab+0x9/0x20 [ 2881.384046][T30475] slab_pre_alloc_hook+0x38/0x180 [ 2881.389096][T30475] __kmem_cache_alloc_node+0x46/0x250 [ 2881.394462][T30475] ? sctp_auth_asoc_copy_shkeys+0x101/0x340 [ 2881.400443][T30475] kmalloc_trace+0x2a/0xa0 [ 2881.404886][T30475] sctp_auth_asoc_copy_shkeys+0x101/0x340 [ 2881.410623][T30475] sctp_association_new+0xe75/0x1120 [ 2881.416067][T30475] sctp_connect_new_asoc+0x1ab/0x3a0 [ 2881.421396][T30475] sctp_sendmsg+0xefc/0x1900 [ 2881.426051][T30475] inet_sendmsg+0x63/0x80 [ 2881.430386][T30475] __sys_sendto+0x246/0x300 [ 2881.434927][T30475] __x64_sys_sendto+0x78/0x90 [ 2881.439728][T30475] do_syscall_64+0x41/0xc0 [ 2881.444142][T30475] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2881.450090][T30475] RIP: 0033:0x7f9a90908169 [ 2881.454571][T30475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2881.474471][T30475] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2881.482931][T30475] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2881.492045][T30475] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2881.500017][T30475] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2881.508113][T30475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 19:15:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) syz_open_pts(r4, 0x44100) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x81, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_pts(r0, 0x0) dup3(r5, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) ioctl$KDENABIO(r0, 0x4b36) [ 2881.516160][T30475] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2881.524176][T30475] 19:15:03 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x49, 0x0, 0x0, 0x2, 0x0, "56003ca73c00000100"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:03 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="5300003a45416646f0264d8d35a70a64a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff00855a87967b093292ab38ba4b439ba856e22f86432af1c472"], 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0xeffffffe, 0x100, 0x2, 0xffffffff, 0x80, "2af01e1d113c81fcf7703ca5a8d5004000"}) (rerun: 32) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xffffa5cd, 0x9, 0x8}, 0x10) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) ioctl$KDENABIO(r0, 0x4b36) 19:15:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$KDENABIO(r0, 0x4b36) 19:15:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8043, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x164, 0x1, 0x3, 0x201, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFQA_PAYLOAD={0xd9, 0xa, "1fe90a43c57a968b195601607b1a7c3dcf17754a4cdeebf8b19fcb0783aa2b4eb7bda7edfec34de94363663e28b14016c2dc90635139ad98d785d4717c8ee91efcdca43a1a1084ede53f296b988a82d5e9ef3c5338c5345119d3bdce11e5f7dd0479d32bd6b4463d47a224eeffb59fffbce50e45f89c6c3f44ac0761d1a38dd1a764ef3841447304471f8be53f7cf3f4cba13aec71e83ec703d6ae3fe3097f288e14e1cf0e2c68b5d3bf696c49d55918977c35eaef2ee12b79bde35ecca1204560cb0e09154c7d49fe21914d22e0aea63d6d1bf835"}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0xffffffff}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1ff}, @NFQA_VLAN={0x44, 0x13, 0x0, 0x1, [@NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x8100}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x2}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x9}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x9f}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x6}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x1}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x1}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}]}, @NFQA_PAYLOAD={0x4}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x8}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x92b}}]}, 0x164}, 0x1, 0x0, 0x0, 0x4000848}, 0x48840) 19:15:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 7) 19:15:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8043, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x164, 0x1, 0x3, 0x201, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFQA_PAYLOAD={0xd9, 0xa, "1fe90a43c57a968b195601607b1a7c3dcf17754a4cdeebf8b19fcb0783aa2b4eb7bda7edfec34de94363663e28b14016c2dc90635139ad98d785d4717c8ee91efcdca43a1a1084ede53f296b988a82d5e9ef3c5338c5345119d3bdce11e5f7dd0479d32bd6b4463d47a224eeffb59fffbce50e45f89c6c3f44ac0761d1a38dd1a764ef3841447304471f8be53f7cf3f4cba13aec71e83ec703d6ae3fe3097f288e14e1cf0e2c68b5d3bf696c49d55918977c35eaef2ee12b79bde35ecca1204560cb0e09154c7d49fe21914d22e0aea63d6d1bf835"}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0xffffffff}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1ff}, @NFQA_VLAN={0x44, 0x13, 0x0, 0x1, [@NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x8100}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x2}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x9}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x9f}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x6}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x1}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x1}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}]}, @NFQA_PAYLOAD={0x4}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x8}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x92b}}]}, 0x164}, 0x1, 0x0, 0x0, 0x4000848}, 0x48840) 19:15:04 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xdf0e, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8043, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x164, 0x1, 0x3, 0x201, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFQA_PAYLOAD={0xd9, 0xa, "1fe90a43c57a968b195601607b1a7c3dcf17754a4cdeebf8b19fcb0783aa2b4eb7bda7edfec34de94363663e28b14016c2dc90635139ad98d785d4717c8ee91efcdca43a1a1084ede53f296b988a82d5e9ef3c5338c5345119d3bdce11e5f7dd0479d32bd6b4463d47a224eeffb59fffbce50e45f89c6c3f44ac0761d1a38dd1a764ef3841447304471f8be53f7cf3f4cba13aec71e83ec703d6ae3fe3097f288e14e1cf0e2c68b5d3bf696c49d55918977c35eaef2ee12b79bde35ecca1204560cb0e09154c7d49fe21914d22e0aea63d6d1bf835"}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0xffffffff}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1ff}, @NFQA_VLAN={0x44, 0x13, 0x0, 0x1, [@NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x8100}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x2}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x9}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x9f}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x6}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x1}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x1}, @NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}]}, @NFQA_PAYLOAD={0x4}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x8}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x92b}}]}, 0x164}, 0x1, 0x0, 0x0, 0x4000848}, 0x48840) 19:15:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x42001, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0xf2e6, 0x3cf, 0x7f, 0x7ff, 0x19, "20d8e687b2d489fc1886169ba8ea3717df7fff"}) ioctl$TIOCSTI(r0, 0x5437, 0x0) [ 2882.193769][T30519] FAULT_INJECTION: forcing a failure. [ 2882.193769][T30519] name failslab, interval 1, probability 0, space 0, times 0 [ 2882.206487][T30519] CPU: 0 PID: 30519 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2882.216924][T30519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2882.227044][T30519] Call Trace: [ 2882.230312][T30519] [ 2882.233233][T30519] dump_stack_lvl+0xda/0x130 [ 2882.237830][T30519] dump_stack+0x15/0x20 [ 2882.242055][T30519] should_fail_ex+0x21f/0x230 [ 2882.246781][T30519] __should_failslab+0x92/0xa0 [ 2882.251539][T30519] should_failslab+0x9/0x20 [ 2882.256072][T30519] slab_pre_alloc_hook+0x38/0x180 [ 2882.261098][T30519] __kmem_cache_alloc_node+0x46/0x250 [ 2882.266544][T30519] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2882.271725][T30519] kmalloc_trace+0x2a/0xa0 [ 2882.276151][T30519] sctp_add_bind_addr+0x6f/0x1e0 [ 2882.281185][T30519] sctp_copy_local_addr_list+0x19b/0x220 [ 2882.286846][T30519] sctp_copy_one_addr+0x7d/0x400 [ 2882.291776][T30519] sctp_bind_addr_copy+0x81/0x2b0 [ 2882.296847][T30519] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2882.302913][T30519] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2882.308251][T30519] sctp_sendmsg+0xefc/0x1900 [ 2882.312971][T30519] inet_sendmsg+0x63/0x80 [ 2882.317300][T30519] __sys_sendto+0x246/0x300 [ 2882.321869][T30519] __x64_sys_sendto+0x78/0x90 [ 2882.326624][T30519] do_syscall_64+0x41/0xc0 [ 2882.331119][T30519] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2882.337009][T30519] RIP: 0033:0x7f9a90908169 [ 2882.341464][T30519] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2882.361061][T30519] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2882.369672][T30519] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2882.377818][T30519] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2882.385969][T30519] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = epoll_create1(0x0) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) (async, rerun: 32) syz_open_pts(r4, 0x44100) (rerun: 32) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x81, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (rerun: 64) r5 = syz_open_pts(r0, 0x0) dup3(r5, r0, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (rerun: 32) 19:15:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x42001, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0xf2e6, 0x3cf, 0x7f, 0x7ff, 0x19, "20d8e687b2d489fc1886169ba8ea3717df7fff"}) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:04 executing program 0: r0 = epoll_create1(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x49, 0x0, 0x0, 0x2, 0x0, "56003ca73c00000100"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) [ 2882.393933][T30519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2882.401955][T30519] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2882.409957][T30519] 19:15:04 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="5300003a45416646f0264d8d35a70a64a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff00855a87967b093292ab38ba4b439ba856e22f86432af1c472"], 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0xeffffffe, 0x100, 0x2, 0xffffffff, 0x80, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xffffa5cd, 0x9, 0x8}, 0x10) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x42001, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0xf2e6, 0x3cf, 0x7f, 0x7ff, 0x19, "20d8e687b2d489fc1886169ba8ea3717df7fff"}) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = epoll_create1(0x0) (async, rerun: 32) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)) (async) syz_open_pts(r4, 0x44100) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x81, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r5 = syz_open_pts(r0, 0x0) dup3(r5, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x2, 0xffffffffffffffff, 0x9) r1 = syz_open_pts(r0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x181c2, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 8) 19:15:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5437, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) 19:15:05 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x100000, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, 0x0) (rerun: 32) [ 2883.046455][T30569] FAULT_INJECTION: forcing a failure. [ 2883.046455][T30569] name failslab, interval 1, probability 0, space 0, times 0 [ 2883.059215][T30569] CPU: 1 PID: 30569 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2883.069731][T30569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2883.079833][T30569] Call Trace: [ 2883.083103][T30569] [ 2883.086027][T30569] dump_stack_lvl+0xda/0x130 [ 2883.090617][T30569] dump_stack+0x15/0x20 [ 2883.094829][T30569] should_fail_ex+0x21f/0x230 [ 2883.099604][T30569] __should_failslab+0x92/0xa0 [ 2883.104360][T30569] should_failslab+0x9/0x20 [ 2883.108937][T30569] slab_pre_alloc_hook+0x38/0x180 [ 2883.114064][T30569] __kmem_cache_alloc_node+0x46/0x250 [ 2883.119518][T30569] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2883.124625][T30569] kmalloc_trace+0x2a/0xa0 [ 2883.129918][T30569] sctp_add_bind_addr+0x6f/0x1e0 [ 2883.134945][T30569] sctp_copy_local_addr_list+0x19b/0x220 [ 2883.140650][T30569] sctp_copy_one_addr+0x7d/0x400 [ 2883.145667][T30569] sctp_bind_addr_copy+0x81/0x2b0 [ 2883.150688][T30569] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2883.156856][T30569] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2883.162159][T30569] sctp_sendmsg+0xefc/0x1900 [ 2883.166865][T30569] inet_sendmsg+0x63/0x80 [ 2883.171366][T30569] __sys_sendto+0x246/0x300 [ 2883.175869][T30569] __x64_sys_sendto+0x78/0x90 [ 2883.180555][T30569] do_syscall_64+0x41/0xc0 [ 2883.185036][T30569] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2883.190935][T30569] RIP: 0033:0x7f9a90908169 [ 2883.195353][T30569] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2883.214983][T30569] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2883.223472][T30569] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2883.231437][T30569] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2883.239556][T30569] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:05 executing program 0: r0 = epoll_create1(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x49, 0x0, 0x0, 0x2, 0x0, "56003ca73c00000100"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) [ 2883.247519][T30569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2883.255533][T30569] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2883.263571][T30569] 19:15:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYRES16=r0, @ANYBLOB="7176b37df6e348", @ANYRESDEC=r1, @ANYRESHEX=r1], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) r4 = dup3(r2, r1, 0x0) syz_open_pts(r2, 0x420000) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$FS_IOC_READ_VERITY_METADATA(r5, 0xc0286687, &(0x7f0000000080)={0x3, 0x80, 0x19, &(0x7f0000000000)=""/25}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r4, @ANYRESDEC=r6, @ANYRES8=r1, @ANYRES64=r7, @ANYRES64=r8, @ANYRES8=r2, @ANYRESHEX=r7, @ANYRESOCT=r3, @ANYRESOCT=r2], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = creat(&(0x7f0000000280)='./file0\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f00000002c0)={0x1c}) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:05 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r2, 0xc4fc9e906872338b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {}]}]}]}]}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x362}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xe, 0xbd, [0x1ff, 0xac5a, 0x7ff, 0x0, 0x2]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) r3 = syz_open_dev$vcsn(&(0x7f0000000080), 0x3b1b, 0x408840) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), r3) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000600)={0x2a8, r4, 0x400, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0xd4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xff, @remote, 0x7}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x197}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5be, @dev={0xfe, 0x80, '\x00', 0x3f}, 0x36c}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast2}}}}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x71a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x27c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}, @TIPC_NLA_LINK={0x9c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x28a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x57df}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfe9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3000000}]}, @TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffffd1b5}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x804}, 0x4040001) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x401, 0x6, 0xb028, 0x7ffffffe, 0x9, "cf151362a268fa1b6790931530e8ed9ed57b6e"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = syz_open_pts(r0, 0x0) dup3(r5, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) [ 2883.547631][T30585] netlink: 'syz-executor.1': attribute type 11 has an invalid length. 19:15:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x2, 0xffffffffffffffff, 0x9) r1 = syz_open_pts(r0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x181c2, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x2, 0xffffffffffffffff, 0x9) (async) syz_open_pts(r0, 0x0) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x181c2, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) 19:15:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYRES16=r0, @ANYBLOB="7176b37df6e348", @ANYRESDEC=r1, @ANYRESHEX=r1], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) (async) r4 = dup3(r2, r1, 0x0) (async) syz_open_pts(r2, 0x420000) (async) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$FS_IOC_READ_VERITY_METADATA(r5, 0xc0286687, &(0x7f0000000080)={0x3, 0x80, 0x19, &(0x7f0000000000)=""/25}) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r4, @ANYRESDEC=r6, @ANYRES8=r1, @ANYRES64=r7, @ANYRES64=r8, @ANYRES8=r2, @ANYRESHEX=r7, @ANYRESOCT=r3, @ANYRESOCT=r2], 0xff2e) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r9 = creat(&(0x7f0000000280)='./file0\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f00000002c0)={0x1c}) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:05 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000000, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:06 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async, rerun: 32) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r2, 0xc4fc9e906872338b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {}]}]}]}]}]}]}, 0x40}}, 0x0) (async) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x362}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xe, 0xbd, [0x1ff, 0xac5a, 0x7ff, 0x0, 0x2]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) r3 = syz_open_dev$vcsn(&(0x7f0000000080), 0x3b1b, 0x408840) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), r3) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000600)={0x2a8, r4, 0x400, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0xd4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xff, @remote, 0x7}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x197}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5be, @dev={0xfe, 0x80, '\x00', 0x3f}, 0x36c}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast2}}}}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x71a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x27c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}, @TIPC_NLA_LINK={0x9c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x28a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x57df}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfe9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3000000}]}, @TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffffd1b5}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x804}, 0x4040001) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x401, 0x6, 0xb028, 0x7ffffffe, 0x9, "cf151362a268fa1b6790931530e8ed9ed57b6e"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r5 = syz_open_pts(r0, 0x0) (rerun: 64) dup3(r5, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) [ 2883.897045][T30599] netlink: 'syz-executor.1': attribute type 11 has an invalid length. 19:15:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x2, 0xffffffffffffffff, 0x9) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x181c2, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 9) 19:15:06 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r2, 0xc4fc9e906872338b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {}]}]}]}]}]}]}, 0x40}}, 0x0) (async) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x362}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xe, 0xbd, [0x1ff, 0xac5a, 0x7ff, 0x0, 0x2]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) r3 = syz_open_dev$vcsn(&(0x7f0000000080), 0x3b1b, 0x408840) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), r3) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000600)={0x2a8, r4, 0x400, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0xd4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xff, @remote, 0x7}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x197}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x5be, @dev={0xfe, 0x80, '\x00', 0x3f}, 0x36c}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast2}}}}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x71a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x27c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}, @TIPC_NLA_LINK={0x9c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x28a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x57df}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfe9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3000000}]}, @TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffffd1b5}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x804}, 0x4040001) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x401, 0x6, 0xb028, 0x7ffffffe, 0x9, "cf151362a268fa1b6790931530e8ed9ed57b6e"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r5 = syz_open_pts(r0, 0x0) dup3(r5, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:06 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYRES16=r0, @ANYBLOB="7176b37df6e348", @ANYRESDEC=r1, @ANYRESHEX=r1], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) r4 = dup3(r2, r1, 0x0) syz_open_pts(r2, 0x420000) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$FS_IOC_READ_VERITY_METADATA(r5, 0xc0286687, &(0x7f0000000080)={0x3, 0x80, 0x19, &(0x7f0000000000)=""/25}) socket$inet6_sctp(0xa, 0x1, 0x84) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r4, @ANYRESDEC=r6, @ANYRES8=r1, @ANYRES64=r7, @ANYRES64=r8, @ANYRES8=r2, @ANYRESHEX=r7, @ANYRESOCT=r3, @ANYRESOCT=r2], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r4, @ANYRESDEC=r6, @ANYRES8=r1, @ANYRES64=r7, @ANYRES64=r8, @ANYRES8=r2, @ANYRESHEX=r7, @ANYRESOCT=r3, @ANYRESOCT=r2], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = creat(&(0x7f0000000280)='./file0\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f00000002c0)={0x1c}) ioctl$TIOCSTI(r0, 0x5437, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, 0x0) 19:15:06 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/236, 0xec}], 0x1, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) [ 2884.082174][T30620] netlink: 'syz-executor.1': attribute type 11 has an invalid length. 19:15:06 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x2000}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:15:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x42001, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0xf2e6, 0x3cf, 0x7f, 0x7ff, 0x19, "20d8e687b2d489fc1886169ba8ea3717df7fff"}) ioctl$TIOCSTI(r0, 0x5437, 0x0) [ 2884.158930][T30635] FAULT_INJECTION: forcing a failure. [ 2884.158930][T30635] name failslab, interval 1, probability 0, space 0, times 0 [ 2884.171612][T30635] CPU: 1 PID: 30635 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2884.182032][T30635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2884.192139][T30635] Call Trace: [ 2884.195447][T30635] [ 2884.198377][T30635] dump_stack_lvl+0xda/0x130 [ 2884.202997][T30635] dump_stack+0x15/0x20 [ 2884.207196][T30635] should_fail_ex+0x21f/0x230 [ 2884.211880][T30635] __should_failslab+0x92/0xa0 [ 2884.216660][T30635] should_failslab+0x9/0x20 [ 2884.221225][T30635] slab_pre_alloc_hook+0x38/0x180 [ 2884.226277][T30635] __kmem_cache_alloc_node+0x46/0x250 [ 2884.231885][T30635] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2884.237208][T30635] kmalloc_trace+0x2a/0xa0 [ 2884.241624][T30635] sctp_add_bind_addr+0x6f/0x1e0 [ 2884.246671][T30635] sctp_copy_local_addr_list+0x19b/0x220 [ 2884.252385][T30635] sctp_copy_one_addr+0x7d/0x400 [ 2884.257382][T30635] sctp_bind_addr_copy+0x81/0x2b0 [ 2884.262401][T30635] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2884.268590][T30635] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2884.273871][T30635] sctp_sendmsg+0xefc/0x1900 [ 2884.278471][T30635] inet_sendmsg+0x63/0x80 [ 2884.282876][T30635] __sys_sendto+0x246/0x300 [ 2884.287453][T30635] __x64_sys_sendto+0x78/0x90 [ 2884.292176][T30635] do_syscall_64+0x41/0xc0 [ 2884.296658][T30635] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2884.302643][T30635] RIP: 0033:0x7f9a90908169 [ 2884.307085][T30635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2884.326882][T30635] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2884.335377][T30635] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2884.343345][T30635] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2884.351324][T30635] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:06 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x2000}) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:15:06 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x2000}) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) 19:15:06 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x10041, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) [ 2884.359287][T30635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2884.367303][T30635] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2884.375270][T30635] 19:15:06 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000000, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:06 executing program 0: r0 = epoll_create1(0x0) (async, rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x10041, 0x0) (rerun: 32) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = mq_open(&(0x7f0000000200)='/dev/ptmx\x00', 0x2, 0x138, &(0x7f0000000240)={0x3, 0x8, 0x0, 0x5}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000280)) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000080)) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}]}) 19:15:07 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (fail_nth: 1) 19:15:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 10) 19:15:07 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/236, 0xec}], 0x1, 0x0, 0x0) (async, rerun: 64) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (rerun: 64) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:07 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x10041, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:07 executing program 0: r0 = epoll_create1(0x0) r1 = accept4$x25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x12, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000000c0)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x2, 0x100}, 0x10) read(r5, &(0x7f0000000100)=""/16, 0x10) [ 2885.025791][T30681] FAULT_INJECTION: forcing a failure. [ 2885.025791][T30681] name failslab, interval 1, probability 0, space 0, times 0 [ 2885.038620][T30681] CPU: 0 PID: 30681 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2885.049046][T30681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2885.059273][T30681] Call Trace: [ 2885.062542][T30681] [ 2885.065480][T30681] dump_stack_lvl+0xda/0x130 [ 2885.070078][T30681] dump_stack+0x15/0x20 [ 2885.074253][T30681] should_fail_ex+0x21f/0x230 [ 2885.078928][T30681] __should_failslab+0x92/0xa0 [ 2885.083762][T30681] should_failslab+0x9/0x20 [ 2885.088257][T30681] slab_pre_alloc_hook+0x38/0x180 [ 2885.093367][T30681] __kmem_cache_alloc_node+0x46/0x250 [ 2885.098732][T30681] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2885.103839][T30681] kmalloc_trace+0x2a/0xa0 [ 2885.108256][T30681] sctp_add_bind_addr+0x6f/0x1e0 [ 2885.113238][T30681] sctp_copy_local_addr_list+0x19b/0x220 [ 2885.118865][T30681] sctp_copy_one_addr+0x7d/0x400 [ 2885.123815][T30681] sctp_bind_addr_copy+0x81/0x2b0 [ 2885.128905][T30681] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2885.134969][T30681] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2885.140257][T30681] sctp_sendmsg+0xefc/0x1900 [ 2885.144924][T30681] inet_sendmsg+0x63/0x80 [ 2885.149255][T30681] __sys_sendto+0x246/0x300 [ 2885.153817][T30681] __x64_sys_sendto+0x78/0x90 [ 2885.158498][T30681] do_syscall_64+0x41/0xc0 [ 2885.163003][T30681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2885.168971][T30681] RIP: 0033:0x7f9a90908169 [ 2885.173473][T30681] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2885.193415][T30681] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2885.201904][T30681] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2885.209910][T30681] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2885.217970][T30681] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:07 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[], 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/dev\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/236, 0xec}], 0x1, 0x0, 0x0) (async) preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/236, 0xec}], 0x1, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) [ 2885.225946][T30681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2885.233909][T30681] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2885.241873][T30681] 19:15:07 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (fail_nth: 2) 19:15:07 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10000000, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:07 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) mq_open(&(0x7f0000000200)='/dev/ptmx\x00', 0x2, 0x138, &(0x7f0000000240)={0x3, 0x8, 0x0, 0x5}) (async) r1 = mq_open(&(0x7f0000000200)='/dev/ptmx\x00', 0x2, 0x138, &(0x7f0000000240)={0x3, 0x8, 0x0, 0x5}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000280)) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x0) (async) r2 = syz_open_pts(r0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000080)) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}]}) (async) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}]}) 19:15:07 executing program 0: r0 = epoll_create1(0x0) r1 = accept4$x25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x12, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000000c0)) (async, rerun: 64) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 64) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) (async, rerun: 32) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) (rerun: 32) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x2, 0x100}, 0x10) read(r5, &(0x7f0000000100)=""/16, 0x10) 19:15:07 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x101043, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:07 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x101043, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = mq_open(&(0x7f0000000200)='/dev/ptmx\x00', 0x2, 0x138, &(0x7f0000000240)={0x3, 0x8, 0x0, 0x5}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000280)) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) (async, rerun: 32) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) (async) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000080)) (async) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}]}) 19:15:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 11) 19:15:08 executing program 0: epoll_create1(0x0) (async) r0 = epoll_create1(0x0) accept4$x25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x12, 0x0) (async) r1 = accept4$x25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x12, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f00000000c0)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x2, 0x100}, 0x10) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x2, 0x100}, 0x10) read(r5, &(0x7f0000000100)=""/16, 0x10) 19:15:08 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (fail_nth: 3) 19:15:08 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x101043, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x101043, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) 19:15:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000180)) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r3, r0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x10080, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, r6, {0x3}}, './file0\x00'}) r7 = epoll_create1(0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) r11 = socket$isdn(0x22, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r10, 0xc0189372, &(0x7f0000000240)={{0x1, 0x1, 0x18, r11, {0x3}}, './file0\x00'}) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000280)={0x1, 0x4, 0x5, 0x7f, 0x1ff, 0x7ff}) 19:15:08 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fff) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) r4 = syz_open_pts(r2, 0x48800) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) [ 2886.237139][T30738] FAULT_INJECTION: forcing a failure. [ 2886.237139][T30738] name failslab, interval 1, probability 0, space 0, times 0 [ 2886.250295][T30738] CPU: 1 PID: 30738 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2886.260713][T30738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2886.270772][T30738] Call Trace: [ 2886.274059][T30738] [ 2886.276986][T30738] dump_stack_lvl+0xda/0x130 [ 2886.281687][T30738] dump_stack+0x15/0x20 [ 2886.285896][T30738] should_fail_ex+0x21f/0x230 [ 2886.290571][T30738] __should_failslab+0x92/0xa0 [ 2886.295599][T30738] should_failslab+0x9/0x20 [ 2886.300123][T30738] slab_pre_alloc_hook+0x38/0x180 [ 2886.305233][T30738] __kmem_cache_alloc_node+0x46/0x250 [ 2886.310594][T30738] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2886.315872][T30738] kmalloc_trace+0x2a/0xa0 [ 2886.320324][T30738] sctp_add_bind_addr+0x6f/0x1e0 [ 2886.325257][T30738] sctp_copy_local_addr_list+0x19b/0x220 [ 2886.330882][T30738] sctp_copy_one_addr+0x7d/0x400 [ 2886.335966][T30738] sctp_bind_addr_copy+0x81/0x2b0 [ 2886.340986][T30738] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2886.347152][T30738] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2886.352435][T30738] sctp_sendmsg+0xefc/0x1900 [ 2886.357019][T30738] inet_sendmsg+0x63/0x80 [ 2886.361355][T30738] __sys_sendto+0x246/0x300 [ 2886.365921][T30738] __x64_sys_sendto+0x78/0x90 [ 2886.370683][T30738] do_syscall_64+0x41/0xc0 [ 2886.375187][T30738] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2886.381178][T30738] RIP: 0033:0x7f9a90908169 [ 2886.385583][T30738] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2886.405205][T30738] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2886.415535][T30738] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2886.423798][T30738] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 19:15:08 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1e000000, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) [ 2886.431768][T30738] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2886.439743][T30738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2886.447779][T30738] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2886.455812][T30738] 19:15:08 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (fail_nth: 4) 19:15:09 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000100)={0x10}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x1, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) dup3(r4, r3, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x6) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000140)) 19:15:09 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async, rerun: 32) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fff) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) r4 = syz_open_pts(r2, 0x48800) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000180)) (async) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r3, r0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x10080, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, r6, {0x3}}, './file0\x00'}) r7 = epoll_create1(0x0) (async) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r9 = syz_open_pts(r8, 0x0) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) (async) r11 = socket$isdn(0x22, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r10, 0xc0189372, &(0x7f0000000240)={{0x1, 0x1, 0x18, r11, {0x3}}, './file0\x00'}) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000280)={0x1, 0x4, 0x5, 0x7f, 0x1ff, 0x7ff}) 19:15:09 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fff) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) (async) r4 = syz_open_pts(r2, 0x48800) dup3(r4, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 12) 19:15:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async, rerun: 64) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000180)) (async, rerun: 64) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r3, r0, 0x0) (async) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x10080, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) (async, rerun: 32) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) (rerun: 32) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, r6, {0x3}}, './file0\x00'}) (async) r7 = epoll_create1(0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r8, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r9 = syz_open_pts(r8, 0x0) (rerun: 64) epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000140)) (async) r11 = socket$isdn(0x22, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r10, 0xc0189372, &(0x7f0000000240)={{0x1, 0x1, 0x18, r11, {0x3}}, './file0\x00'}) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000280)={0x1, 0x4, 0x5, 0x7f, 0x1ff, 0x7ff}) 19:15:09 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000080)={r0, 0x4, 0x20, 0x401, 0xcb0a, 0xc000, 0x5, 0x7, {r0, @in6={{0xa, 0x4e23, 0x401, @mcast2, 0x80000000}}, 0x8, 0x4, 0x3ff, 0x80000000, 0x1000000}}, &(0x7f0000000140)=0xb0) 19:15:09 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (fail_nth: 5) 19:15:09 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80ffffff, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) [ 2887.499054][T30792] FAULT_INJECTION: forcing a failure. [ 2887.499054][T30792] name failslab, interval 1, probability 0, space 0, times 0 [ 2887.511794][T30792] CPU: 1 PID: 30792 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2887.522314][T30792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2887.532430][T30792] Call Trace: [ 2887.535713][T30792] [ 2887.538668][T30792] dump_stack_lvl+0xda/0x130 [ 2887.543315][T30792] dump_stack+0x15/0x20 [ 2887.547525][T30792] should_fail_ex+0x21f/0x230 [ 2887.552232][T30792] __should_failslab+0x92/0xa0 [ 2887.557503][T30792] should_failslab+0x9/0x20 [ 2887.562052][T30792] slab_pre_alloc_hook+0x38/0x180 [ 2887.567085][T30792] __kmem_cache_alloc_node+0x46/0x250 [ 2887.572536][T30792] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2887.577816][T30792] kmalloc_trace+0x2a/0xa0 [ 2887.582228][T30792] sctp_add_bind_addr+0x6f/0x1e0 [ 2887.587269][T30792] sctp_copy_local_addr_list+0x19b/0x220 [ 2887.593106][T30792] sctp_copy_one_addr+0x7d/0x400 [ 2887.598199][T30792] sctp_bind_addr_copy+0x81/0x2b0 [ 2887.603365][T30792] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2887.609517][T30792] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2887.614800][T30792] sctp_sendmsg+0xefc/0x1900 [ 2887.619603][T30792] inet_sendmsg+0x63/0x80 [ 2887.623991][T30792] __sys_sendto+0x246/0x300 [ 2887.628653][T30792] __x64_sys_sendto+0x78/0x90 [ 2887.633457][T30792] do_syscall_64+0x41/0xc0 [ 2887.637919][T30792] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2887.643809][T30792] RIP: 0033:0x7f9a90908169 [ 2887.648218][T30792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2887.667817][T30792] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2887.676660][T30792] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2887.684861][T30792] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2887.692852][T30792] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2887.700987][T30792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2887.708964][T30792] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2887.716926][T30792] 19:15:09 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000100)={0x10}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x1, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) dup3(r4, r3, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x6) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000140)) epoll_create1(0x0) (async) epoll_wait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x3) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000100)={0x10}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x1, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r3, 0x0) (async) dup3(r4, r3, 0x0) (async) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x6) (async) syz_open_pts(r1, 0x0) (async) dup3(r5, r1, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000140)) (async) 19:15:10 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (fail_nth: 6) [ 2887.961295][T30803] FAULT_INJECTION: forcing a failure. [ 2887.961295][T30803] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2887.974444][T30803] CPU: 0 PID: 30803 Comm: syz-executor.5 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2887.984910][T30803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2887.994973][T30803] Call Trace: [ 2887.998374][T30803] [ 2888.001395][T30803] dump_stack_lvl+0xda/0x130 [ 2888.005994][T30803] dump_stack+0x15/0x20 [ 2888.010247][T30803] should_fail_ex+0x21f/0x230 [ 2888.015170][T30803] should_fail+0xb/0x10 [ 2888.019323][T30803] should_fail_usercopy+0x1a/0x20 [ 2888.024376][T30803] _copy_from_user+0x1e/0xd0 [ 2888.028966][T30803] kstrtouint_from_user+0x76/0xe0 [ 2888.034126][T30803] ? 0xffffffff81000000 [ 2888.038283][T30803] proc_fail_nth_write+0x4f/0x150 [ 2888.043337][T30803] ? proc_fail_nth_read+0x140/0x140 [ 2888.048600][T30803] vfs_write+0x25c/0x760 [ 2888.052912][T30803] ? __fget_files+0x1c4/0x200 [ 2888.057621][T30803] ? mutex_lock+0xd/0x30 [ 2888.061875][T30803] ksys_write+0xeb/0x1a0 [ 2888.066348][T30803] __x64_sys_write+0x42/0x50 [ 2888.071013][T30803] do_syscall_64+0x41/0xc0 [ 2888.075432][T30803] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2888.081365][T30803] RIP: 0033:0x7f6ad44a3eef [ 2888.086368][T30803] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 19:15:10 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) socket$inet6_sctp(0xa, 0x1, 0x84) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000100)={0x10}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x1, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x1, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) dup3(r4, r3, 0x0) (async) dup3(r4, r3, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x6) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000140)) 19:15:10 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000080)={r0, 0x4, 0x20, 0x401, 0xcb0a, 0xc000, 0x5, 0x7, {r0, @in6={{0xa, 0x4e23, 0x401, @mcast2, 0x80000000}}, 0x8, 0x4, 0x3ff, 0x80000000, 0x1000000}}, &(0x7f0000000140)=0xb0) 19:15:10 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) [ 2888.106001][T30803] RSP: 002b:00007f6ad3844160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2888.114451][T30803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ad44a3eef [ 2888.122463][T30803] RDX: 0000000000000001 RSI: 00007f6ad38441e0 RDI: 0000000000000006 [ 2888.130438][T30803] RBP: 00007f6ad38441d0 R08: 0000000000000000 R09: 0000000000000000 [ 2888.138414][T30803] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2888.146390][T30803] R13: 00007ffc78c96ccf R14: 00007f6ad3844300 R15: 0000000000022000 [ 2888.154387][T30803] 19:15:10 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 13) 19:15:10 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x40, 0x0, 0x0, "2af01e33113c81fcfb703ca5a8d5004000"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000200)=""/153) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x12101, 0x0) ioctl$TIOCSBRK(r4, 0x5427) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000000)=0x1) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000140)) 19:15:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:10 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x2, &(0x7f0000000000)=0x12) [ 2888.601744][T30836] FAULT_INJECTION: forcing a failure. [ 2888.601744][T30836] name failslab, interval 1, probability 0, space 0, times 0 [ 2888.614449][T30836] CPU: 0 PID: 30836 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2888.624876][T30836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2888.635021][T30836] Call Trace: [ 2888.638315][T30836] [ 2888.641328][T30836] dump_stack_lvl+0xda/0x130 [ 2888.645916][T30836] dump_stack+0x15/0x20 [ 2888.650063][T30836] should_fail_ex+0x21f/0x230 [ 2888.654756][T30836] __should_failslab+0x92/0xa0 [ 2888.659578][T30836] should_failslab+0x9/0x20 [ 2888.664099][T30836] slab_pre_alloc_hook+0x38/0x180 [ 2888.669127][T30836] __kmem_cache_alloc_node+0x46/0x250 [ 2888.674574][T30836] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2888.679680][T30836] kmalloc_trace+0x2a/0xa0 [ 2888.684172][T30836] sctp_add_bind_addr+0x6f/0x1e0 [ 2888.689182][T30836] sctp_copy_local_addr_list+0x19b/0x220 [ 2888.694817][T30836] sctp_copy_one_addr+0x7d/0x400 [ 2888.699758][T30836] sctp_bind_addr_copy+0x81/0x2b0 [ 2888.704777][T30836] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2888.710915][T30836] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2888.716288][T30836] sctp_sendmsg+0xefc/0x1900 [ 2888.720881][T30836] inet_sendmsg+0x63/0x80 [ 2888.725213][T30836] __sys_sendto+0x246/0x300 [ 2888.729785][T30836] __x64_sys_sendto+0x78/0x90 [ 2888.734459][T30836] do_syscall_64+0x41/0xc0 [ 2888.738949][T30836] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2888.744890][T30836] RIP: 0033:0x7f9a90908169 [ 2888.749300][T30836] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2888.769461][T30836] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2888.777917][T30836] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2888.785887][T30836] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2888.793910][T30836] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2888.801950][T30836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2888.809937][T30836] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2888.817912][T30836] 19:15:11 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x4b47, &(0x7f0000000000)=0x12) 19:15:11 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x82ffffff, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:11 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000080)={r0, 0x4, 0x20, 0x401, 0xcb0a, 0xc000, 0x5, 0x7, {r0, @in6={{0xa, 0x4e23, 0x401, @mcast2, 0x80000000}}, 0x8, 0x4, 0x3ff, 0x80000000, 0x1000000}}, &(0x7f0000000140)=0xb0) 19:15:11 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x40, 0x0, 0x0, "2af01e33113c81fcfb703ca5a8d5004000"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000200)=""/153) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x12101, 0x0) (async) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x12101, 0x0) ioctl$TIOCSBRK(r4, 0x5427) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000000)=0x1) (async) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000000)=0x1) r5 = syz_open_pts(r1, 0x0) dup3(r5, r1, 0x0) (async) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000140)) 19:15:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:11 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x4b49, &(0x7f0000000000)=0x12) 19:15:11 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x40, 0x0, 0x0, "2af01e33113c81fcfb703ca5a8d5004000"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000200)=""/153) (async) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) (async) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x12101, 0x0) ioctl$TIOCSBRK(r4, 0x5427) (async) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000000)=0x1) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000140)) 19:15:11 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[], 0xff2e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) syz_open_pts(r3, 0x220100) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000140)) 19:15:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 14) 19:15:11 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5403, &(0x7f0000000000)=0x12) [ 2889.748020][T30873] FAULT_INJECTION: forcing a failure. [ 2889.748020][T30873] name failslab, interval 1, probability 0, space 0, times 0 [ 2889.760726][T30873] CPU: 0 PID: 30873 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2889.771183][T30873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2889.781307][T30873] Call Trace: [ 2889.784650][T30873] [ 2889.787572][T30873] dump_stack_lvl+0xda/0x130 [ 2889.792156][T30873] dump_stack+0x15/0x20 [ 2889.796312][T30873] should_fail_ex+0x21f/0x230 [ 2889.800983][T30873] __should_failslab+0x92/0xa0 [ 2889.805742][T30873] should_failslab+0x9/0x20 [ 2889.810321][T30873] slab_pre_alloc_hook+0x38/0x180 [ 2889.815403][T30873] __kmem_cache_alloc_node+0x46/0x250 [ 2889.820767][T30873] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2889.825944][T30873] kmalloc_trace+0x2a/0xa0 [ 2889.830359][T30873] sctp_add_bind_addr+0x6f/0x1e0 [ 2889.835307][T30873] sctp_copy_local_addr_list+0x19b/0x220 [ 2889.841070][T30873] sctp_copy_one_addr+0x7d/0x400 [ 2889.846002][T30873] sctp_bind_addr_copy+0x81/0x2b0 [ 2889.851025][T30873] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2889.857091][T30873] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2889.862470][T30873] sctp_sendmsg+0xefc/0x1900 [ 2889.867060][T30873] inet_sendmsg+0x63/0x80 [ 2889.871464][T30873] __sys_sendto+0x246/0x300 [ 2889.876006][T30873] __x64_sys_sendto+0x78/0x90 [ 2889.880895][T30873] do_syscall_64+0x41/0xc0 [ 2889.885378][T30873] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2889.891371][T30873] RIP: 0033:0x7f9a90908169 [ 2889.895838][T30873] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2889.915577][T30873] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2889.924073][T30873] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2889.932054][T30873] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2889.940038][T30873] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:12 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xdf0e0000, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:12 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="534d8c35a70a25a6c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ada277ad61fe30b1566c037dba6af2ed3c9840f2f61ebd0f1b5d053f0000000000000000000000887b27df6860be51ac366f80565834d59103a1ad"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = dup(r2) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) close_range(r0, r4, 0x2) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340)={r6}, &(0x7f0000000380)=0x8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup(r7) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={r6, 0x9, 0x8, 0x4, 0x6, 0x72f0, 0x7, 0x400, {0x0, @in6={{0xa, 0x4e21, 0x3, @local, 0x5}}, 0x1000, 0x80008, 0x3ff, 0x8, 0x5}}, &(0x7f0000000140)=0xb0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r8 = syz_open_pts(r0, 0x0) dup3(r8, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) [ 2889.948017][T30873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2889.956065][T30873] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2889.964075][T30873] 19:15:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x84, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) ioctl$EXT4_IOC_SETFSUUID(r0, 0x4008662c, &(0x7f0000000080)={0x10, 0x0, "3b2b8b6b85ed5b021ec822860e3b8975"}) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0xffffffffffffffff, 0x8, 0x10}, 0xc) dup3(r3, r1, 0x0) syz_open_pts(r0, 0x1000c0) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:12 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[], 0xff2e) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) syz_open_pts(r3, 0x220100) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000140)) 19:15:12 executing program 0: epoll_create1(0x0) (async) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[], 0xff2e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) syz_open_pts(r3, 0x220100) (async) syz_open_pts(r3, 0x220100) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000140)) 19:15:12 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5409, &(0x7f0000000000)=0x12) 19:15:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 15) 19:15:12 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) [ 2890.633567][T30904] FAULT_INJECTION: forcing a failure. [ 2890.633567][T30904] name failslab, interval 1, probability 0, space 0, times 0 [ 2890.646239][T30904] CPU: 1 PID: 30904 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2890.656734][T30904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2890.666815][T30904] Call Trace: [ 2890.670097][T30904] [ 2890.673028][T30904] dump_stack_lvl+0xda/0x130 [ 2890.677637][T30904] dump_stack+0x15/0x20 [ 2890.681792][T30904] should_fail_ex+0x21f/0x230 [ 2890.686469][T30904] __should_failslab+0x92/0xa0 [ 2890.691242][T30904] should_failslab+0x9/0x20 [ 2890.695743][T30904] slab_pre_alloc_hook+0x38/0x180 [ 2890.700787][T30904] __kmem_cache_alloc_node+0x46/0x250 [ 2890.706214][T30904] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2890.711388][T30904] kmalloc_trace+0x2a/0xa0 [ 2890.715818][T30904] sctp_add_bind_addr+0x6f/0x1e0 [ 2890.720754][T30904] sctp_copy_local_addr_list+0x19b/0x220 [ 2890.726439][T30904] sctp_copy_one_addr+0x7d/0x400 [ 2890.731375][T30904] sctp_bind_addr_copy+0x81/0x2b0 [ 2890.736449][T30904] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2890.742571][T30904] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2890.747956][T30904] sctp_sendmsg+0xefc/0x1900 [ 2890.752546][T30904] inet_sendmsg+0x63/0x80 [ 2890.757010][T30904] __sys_sendto+0x246/0x300 [ 2890.761587][T30904] __x64_sys_sendto+0x78/0x90 [ 2890.766267][T30904] do_syscall_64+0x41/0xc0 [ 2890.770757][T30904] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2890.776661][T30904] RIP: 0033:0x7f9a90908169 [ 2890.781070][T30904] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2890.800681][T30904] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2890.809084][T30904] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2890.817058][T30904] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2890.825022][T30904] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:13 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfdfdffff, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:13 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="534d8c35a70a25a6c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ada277ad61fe30b1566c037dba6af2ed3c9840f2f61ebd0f1b5d053f0000000000000000000000887b27df6860be51ac366f80565834d59103a1ad"], 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = dup(r2) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) close_range(r0, r4, 0x2) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340)={r6}, &(0x7f0000000380)=0x8) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup(r7) (async) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={r6, 0x9, 0x8, 0x4, 0x6, 0x72f0, 0x7, 0x400, {0x0, @in6={{0xa, 0x4e21, 0x3, @local, 0x5}}, 0x1000, 0x80008, 0x3ff, 0x8, 0x5}}, &(0x7f0000000140)=0xb0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r8 = syz_open_pts(r0, 0x0) dup3(r8, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) [ 2890.833051][T30904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2890.841014][T30904] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2890.848985][T30904] 19:15:13 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x540a, &(0x7f0000000000)=0x12) 19:15:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x84, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (rerun: 64) r2 = syz_open_pts(r0, 0x0) (async) ioctl$EXT4_IOC_SETFSUUID(r0, 0x4008662c, &(0x7f0000000080)={0x10, 0x0, "3b2b8b6b85ed5b021ec822860e3b8975"}) (async, rerun: 64) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0xffffffffffffffff, 0x8, 0x10}, 0xc) (rerun: 64) dup3(r3, r1, 0x0) syz_open_pts(r0, 0x1000c0) (async) dup3(r2, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x84, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) r2 = syz_open_pts(r0, 0x0) (rerun: 32) ioctl$EXT4_IOC_SETFSUUID(r0, 0x4008662c, &(0x7f0000000080)={0x10, 0x0, "3b2b8b6b85ed5b021ec822860e3b8975"}) (async) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0xffffffffffffffff, 0x8, 0x10}, 0xc) dup3(r3, r1, 0x0) (async) syz_open_pts(r0, 0x1000c0) (async) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:13 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x540b, &(0x7f0000000000)=0x12) 19:15:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x30, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x30, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 32) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:13 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x30, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x30, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) 19:15:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 16) 19:15:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [], 0xa, "4967fb3f5f69789dcf792e9920d2a738b84b6d24537a5600b1dffc2bcd704168afe2b81a34f0d05750389f6288deb8a6956d04de3f51e5538573768ae8330609a9d3cbc438f7746f539920fb6ba58cc366b8b3890d2b68de9acae0b9e496c759ee262b45716514c58c903cf0b4d8121f06758d18669ad5e4e7dbab324ebf28b46ab7736a14df05de6b4e9e3c0b8ff20842a83b8d96eef0b9a731fa3b38e49ab72997c6ddcd5cbd22d13bdc5fd44833f7231b998345d9ee77a909a49d8cec289a9d656d3026a70590438c96e50d9a105d1156c11608d7822a43f4948cfc70da5ee4c99a62772c3adcea10a821b03d80ab194a7e92a9f57da265"}, 0x104) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x17) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) [ 2891.689728][T30955] FAULT_INJECTION: forcing a failure. [ 2891.689728][T30955] name failslab, interval 1, probability 0, space 0, times 0 [ 2891.702485][T30955] CPU: 0 PID: 30955 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2891.712897][T30955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2891.722946][T30955] Call Trace: [ 2891.726219][T30955] [ 2891.729234][T30955] dump_stack_lvl+0xda/0x130 [ 2891.733828][T30955] dump_stack+0x15/0x20 [ 2891.737987][T30955] should_fail_ex+0x21f/0x230 [ 2891.742710][T30955] __should_failslab+0x92/0xa0 [ 2891.747472][T30955] should_failslab+0x9/0x20 [ 2891.751973][T30955] slab_pre_alloc_hook+0x38/0x180 [ 2891.757006][T30955] __kmem_cache_alloc_node+0x46/0x250 [ 2891.762387][T30955] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2891.767548][T30955] kmalloc_trace+0x2a/0xa0 [ 2891.772013][T30955] sctp_add_bind_addr+0x6f/0x1e0 [ 2891.777005][T30955] sctp_copy_local_addr_list+0x19b/0x220 [ 2891.782656][T30955] sctp_copy_one_addr+0x7d/0x400 [ 2891.787590][T30955] sctp_bind_addr_copy+0x81/0x2b0 [ 2891.792618][T30955] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2891.798685][T30955] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2891.803999][T30955] sctp_sendmsg+0xefc/0x1900 [ 2891.808599][T30955] inet_sendmsg+0x63/0x80 [ 2891.812951][T30955] __sys_sendto+0x246/0x300 [ 2891.817499][T30955] __x64_sys_sendto+0x78/0x90 [ 2891.822185][T30955] do_syscall_64+0x41/0xc0 [ 2891.826603][T30955] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2891.832520][T30955] RIP: 0033:0x7f9a90908169 [ 2891.837188][T30955] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2891.856804][T30955] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2891.865209][T30955] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2891.873260][T30955] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2891.881221][T30955] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:14 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffdfd, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:14 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="534d8c35a70a25a6c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ada277ad61fe30b1566c037dba6af2ed3c9840f2f61ebd0f1b5d053f0000000000000000000000887b27df6860be51ac366f80565834d59103a1ad"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = dup(r2) (async) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) close_range(r0, r4, 0x2) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340)={r6}, &(0x7f0000000380)=0x8) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) dup(r7) (async) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={r6, 0x9, 0x8, 0x4, 0x6, 0x72f0, 0x7, 0x400, {0x0, @in6={{0xa, 0x4e21, 0x3, @local, 0x5}}, 0x1000, 0x80008, 0x3ff, 0x8, 0x5}}, &(0x7f0000000140)=0xb0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r8 = syz_open_pts(r0, 0x0) dup3(r8, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [], 0xa, "4967fb3f5f69789dcf792e9920d2a738b84b6d24537a5600b1dffc2bcd704168afe2b81a34f0d05750389f6288deb8a6956d04de3f51e5538573768ae8330609a9d3cbc438f7746f539920fb6ba58cc366b8b3890d2b68de9acae0b9e496c759ee262b45716514c58c903cf0b4d8121f06758d18669ad5e4e7dbab324ebf28b46ab7736a14df05de6b4e9e3c0b8ff20842a83b8d96eef0b9a731fa3b38e49ab72997c6ddcd5cbd22d13bdc5fd44833f7231b998345d9ee77a909a49d8cec289a9d656d3026a70590438c96e50d9a105d1156c11608d7822a43f4948cfc70da5ee4c99a62772c3adcea10a821b03d80ab194a7e92a9f57da265"}, 0x104) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x17) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:14 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x540c, &(0x7f0000000000)=0x12) [ 2891.889278][T30955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2891.897372][T30955] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2891.905342][T30955] 19:15:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (rerun: 32) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [], 0xa, "4967fb3f5f69789dcf792e9920d2a738b84b6d24537a5600b1dffc2bcd704168afe2b81a34f0d05750389f6288deb8a6956d04de3f51e5538573768ae8330609a9d3cbc438f7746f539920fb6ba58cc366b8b3890d2b68de9acae0b9e496c759ee262b45716514c58c903cf0b4d8121f06758d18669ad5e4e7dbab324ebf28b46ab7736a14df05de6b4e9e3c0b8ff20842a83b8d96eef0b9a731fa3b38e49ab72997c6ddcd5cbd22d13bdc5fd44833f7231b998345d9ee77a909a49d8cec289a9d656d3026a70590438c96e50d9a105d1156c11608d7822a43f4948cfc70da5ee4c99a62772c3adcea10a821b03d80ab194a7e92a9f57da265"}, 0x104) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x17) (async) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async, rerun: 32) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async, rerun: 32) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = dup(0xffffffffffffffff) syz_open_pts(r1, 0x400000) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@deltaction={0x8c, 0x31, 0x100, 0x70bd29, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x78, 0x1, [{0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x14, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x880) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0xa) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000140)='R\x00') ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:14 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a501925a645a44ecd1b13c2d5742c1c67657d10efbe9446ca86357a71dfffb937a273f03248c3359247006c037ded1b5d053f6fdedc8b"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000140)={0x5, 0x0, 0x4}) getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f00000000c0)={0x6, 0x7, 'syz0\x00'}, &(0x7f0000000100)=0x28) dup3(r2, r1, 0x0) syz_open_pts(r1, 0x0) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) dup3(r6, r5, 0x0) ioctl$TCXONC(r5, 0x540a, 0x0) 19:15:14 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:14 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x540d, &(0x7f0000000000)=0x12) [ 2892.389940][T26055] ================================================================== [ 2892.398047][T26055] BUG: KCSAN: data-race in __stop_tty / pty_write [ 2892.404465][T26055] [ 2892.406785][T26055] write to 0xffff8881070339bc of 1 bytes by task 30985 on cpu 0: [ 2892.414509][T26055] __stop_tty+0x42/0x90 [ 2892.418679][T26055] n_tty_ioctl_helper+0x21f/0x240 [ 2892.423720][T26055] n_tty_ioctl+0xfd/0x200 [ 2892.428057][T26055] tty_ioctl+0x86f/0xbc0 [ 2892.432306][T26055] __se_sys_ioctl+0xc9/0x140 [ 2892.436915][T26055] __x64_sys_ioctl+0x43/0x50 [ 2892.441519][T26055] do_syscall_64+0x41/0xc0 [ 2892.445940][T26055] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2892.451939][T26055] [ 2892.454259][T26055] read to 0xffff8881070339bc of 1 bytes by task 26055 on cpu 1: [ 2892.461887][T26055] pty_write+0x26/0xa0 [ 2892.465954][T26055] tty_put_char+0x83/0xb0 [ 2892.470284][T26055] __process_echoes+0x3a5/0x620 [ 2892.475141][T26055] n_tty_receive_buf_common+0x8ff/0xb50 [ 2892.480798][T26055] n_tty_receive_buf2+0x32/0x40 [ 2892.485690][T26055] tty_ldisc_receive_buf+0x60/0xe0 [ 2892.490823][T26055] tty_port_default_receive_buf+0x58/0x80 [ 2892.496556][T26055] flush_to_ldisc+0x1ca/0x400 [ 2892.501244][T26055] process_one_work+0x3e6/0x750 [ 2892.506105][T26055] worker_thread+0x5f2/0xa10 [ 2892.510692][T26055] kthread+0x1a6/0x1e0 [ 2892.514762][T26055] ret_from_fork+0x1f/0x30 [ 2892.519181][T26055] [ 2892.521501][T26055] value changed: 0x00 -> 0x01 [ 2892.526166][T26055] [ 2892.528479][T26055] Reported by Kernel Concurrency Sanitizer on: [ 2892.534620][T26055] CPU: 1 PID: 26055 Comm: kworker/u4:10 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2892.544969][T26055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2892.555025][T26055] Workqueue: events_unbound flush_to_ldisc [ 2892.560846][T26055] ================================================================== 19:15:14 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffff80, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 17) 19:15:15 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a501925a645a44ecd1b13c2d5742c1c67657d10efbe9446ca86357a71dfffb937a273f03248c3359247006c037ded1b5d053f6fdedc8b"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r2 = syz_open_pts(r1, 0x0) (async) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) (async) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000140)={0x5, 0x0, 0x4}) getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f00000000c0)={0x6, 0x7, 'syz0\x00'}, &(0x7f0000000100)=0x28) (async) dup3(r2, r1, 0x0) syz_open_pts(r1, 0x0) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r6 = syz_open_pts(r5, 0x0) dup3(r6, r5, 0x0) (async) ioctl$TCXONC(r5, 0x540a, 0x0) 19:15:15 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5411, &(0x7f0000000000)=0x12) 19:15:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = dup(0xffffffffffffffff) syz_open_pts(r1, 0x400000) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@deltaction={0x8c, 0x31, 0x100, 0x70bd29, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x78, 0x1, [{0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x14, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x880) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) (async) r3 = creat(&(0x7f0000000080)='./file0\x00', 0xa) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000140)='R\x00') (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:15 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a501925a645a44ecd1b13c2d5742c1c67657d10efbe9446ca86357a71dfffb937a273f03248c3359247006c037ded1b5d053f6fdedc8b"], 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 64) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) (async) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000140)={0x5, 0x0, 0x4}) getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f00000000c0)={0x6, 0x7, 'syz0\x00'}, &(0x7f0000000100)=0x28) (async) dup3(r2, r1, 0x0) (async) syz_open_pts(r1, 0x0) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r6 = syz_open_pts(r5, 0x0) dup3(r6, r5, 0x0) (async, rerun: 64) ioctl$TCXONC(r5, 0x540a, 0x0) (rerun: 64) 19:15:15 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup(r1) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r4}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000000300), 0x4, 0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000004c0)={r4, 0x54}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x7, @private2, 0x401}}, 0x34b, 0x48, 0x3, 0xd763, 0x6, 0x5, 0x1}, &(0x7f0000000280)=0x9c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67650010efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r6, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000001c0)={0xffffffff, 0xffffffff, 0x0, 0x5, 0x14, "2af01e1d113c81fcf7703ca5a8d5004000"}) r7 = syz_open_pts(r6, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) dup3(r7, r6, 0x0) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000000)=0x12) [ 2893.033337][T31017] FAULT_INJECTION: forcing a failure. [ 2893.033337][T31017] name failslab, interval 1, probability 0, space 0, times 0 [ 2893.046045][T31017] CPU: 1 PID: 31017 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2893.056478][T31017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2893.066547][T31017] Call Trace: [ 2893.069826][T31017] [ 2893.072776][T31017] dump_stack_lvl+0xda/0x130 [ 2893.077442][T31017] dump_stack+0x15/0x20 [ 2893.081597][T31017] should_fail_ex+0x21f/0x230 [ 2893.086303][T31017] __should_failslab+0x92/0xa0 [ 2893.091212][T31017] should_failslab+0x9/0x20 [ 2893.095734][T31017] slab_pre_alloc_hook+0x38/0x180 [ 2893.100875][T31017] __kmem_cache_alloc_node+0x46/0x250 [ 2893.106306][T31017] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2893.111521][T31017] kmalloc_trace+0x2a/0xa0 [ 2893.115990][T31017] sctp_add_bind_addr+0x6f/0x1e0 [ 2893.120941][T31017] sctp_copy_local_addr_list+0x19b/0x220 [ 2893.126584][T31017] sctp_copy_one_addr+0x7d/0x400 19:15:15 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x8, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000200)={0x7, "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"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x3, 0x8, 0x9, 0x6, "8684c1559c7db1693add71da7034d47e401cd0"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) [ 2893.131530][T31017] sctp_bind_addr_copy+0x81/0x2b0 [ 2893.136660][T31017] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2893.142743][T31017] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2893.148064][T31017] sctp_sendmsg+0xefc/0x1900 [ 2893.152663][T31017] inet_sendmsg+0x63/0x80 [ 2893.157005][T31017] __sys_sendto+0x246/0x300 [ 2893.161552][T31017] __x64_sys_sendto+0x78/0x90 [ 2893.166297][T31017] do_syscall_64+0x41/0xc0 [ 2893.170721][T31017] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2893.176654][T31017] RIP: 0033:0x7f9a90908169 [ 2893.181080][T31017] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2893.200689][T31017] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2893.209115][T31017] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2893.217168][T31017] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2893.225182][T31017] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c [ 2893.233156][T31017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2893.241124][T31017] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2893.249198][T31017] 19:15:15 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5413, &(0x7f0000000000)=0x12) 19:15:15 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5414, &(0x7f0000000000)=0x12) 19:15:15 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffff81, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:15 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = dup(0xffffffffffffffff) syz_open_pts(r1, 0x400000) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@deltaction={0x8c, 0x31, 0x100, 0x70bd29, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x78, 0x1, [{0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x14, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x880) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0xa) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000140)='R\x00') (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000140)='R\x00') ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (async) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 18) 19:15:16 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5415, &(0x7f0000000000)=0x12) 19:15:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup(r1) (async) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r4}, &(0x7f0000000380)=0x8) (async) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) r5 = syz_open_dev$vcsu(&(0x7f0000000300), 0x4, 0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000004c0)={r4, 0x54}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x7, @private2, 0x401}}, 0x34b, 0x48, 0x3, 0xd763, 0x6, 0x5, 0x1}, &(0x7f0000000280)=0x9c) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67650010efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r6, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000001c0)={0xffffffff, 0xffffffff, 0x0, 0x5, 0x14, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r7 = syz_open_pts(r6, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) (async) dup3(r7, r6, 0x0) (async) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000000)=0x12) 19:15:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x7, 0x0, 0x0, 0x80, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80d00, 0x0, 0x0, 0x0, 0x80, 0x0, 0x3, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r3, r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0xffffff80, 0x2, 0x80000001, 0x2, 0x11, "6ce402edd5e3662cbad78db4c24f5921899897"}) r5 = epoll_create1(0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r6, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r7 = syz_open_pts(r6, 0x0) epoll_pwait(r5, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r8 = dup3(r7, r6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000000140)) ioctl$KDGKBLED(r8, 0x4b64, &(0x7f0000000180)) syz_open_pts(r4, 0xce1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000140)=0x4) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup(r1) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r4}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000000300), 0x4, 0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000004c0)={r4, 0x54}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x7, @private2, 0x401}}, 0x34b, 0x48, 0x3, 0xd763, 0x6, 0x5, 0x1}, &(0x7f0000000280)=0x9c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67650010efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r6, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000001c0)={0xffffffff, 0xffffffff, 0x0, 0x5, 0x14, "2af01e1d113c81fcf7703ca5a8d5004000"}) r7 = syz_open_pts(r6, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) dup3(r7, r6, 0x0) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000000)=0x12) socket$inet6_sctp(0xa, 0x1, 0x84) (async) socket$inet_sctp(0x2, 0x1, 0x84) (async) dup(r1) (async) socket$inet_sctp(0x2, 0x1, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r4}, &(0x7f0000000380)=0x8) (async) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x6}, 0x8) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) syz_open_dev$vcsu(&(0x7f0000000300), 0x4, 0x400) (async) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000004c0)={r4, 0x54}, &(0x7f0000000500)=0x8) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x7, @private2, 0x401}}, 0x34b, 0x48, 0x3, 0xd763, 0x6, 0x5, 0x1}, &(0x7f0000000280)=0x9c) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67650010efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r6, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000001c0)={0xffffffff, 0xffffffff, 0x0, 0x5, 0x14, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) syz_open_pts(r6, 0x0) (async) ioctl$TIOCNOTTY(r5, 0x5422) (async) dup3(r7, r6, 0x0) (async) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000000)=0x12) (async) [ 2893.976473][T31055] FAULT_INJECTION: forcing a failure. [ 2893.976473][T31055] name failslab, interval 1, probability 0, space 0, times 0 [ 2893.989224][T31055] CPU: 1 PID: 31055 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2893.999739][T31055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2894.009795][T31055] Call Trace: [ 2894.013097][T31055] [ 2894.016020][T31055] dump_stack_lvl+0xda/0x130 [ 2894.020606][T31055] dump_stack+0x15/0x20 [ 2894.024752][T31055] should_fail_ex+0x21f/0x230 [ 2894.029439][T31055] __should_failslab+0x92/0xa0 [ 2894.034250][T31055] should_failslab+0x9/0x20 [ 2894.038748][T31055] slab_pre_alloc_hook+0x38/0x180 [ 2894.043771][T31055] __kmem_cache_alloc_node+0x46/0x250 [ 2894.049163][T31055] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2894.054327][T31055] kmalloc_trace+0x2a/0xa0 [ 2894.058797][T31055] sctp_add_bind_addr+0x6f/0x1e0 [ 2894.063729][T31055] sctp_copy_local_addr_list+0x19b/0x220 [ 2894.069367][T31055] sctp_copy_one_addr+0x7d/0x400 [ 2894.074372][T31055] sctp_bind_addr_copy+0x81/0x2b0 [ 2894.079410][T31055] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2894.085506][T31055] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2894.090789][T31055] sctp_sendmsg+0xefc/0x1900 [ 2894.095378][T31055] inet_sendmsg+0x63/0x80 [ 2894.099765][T31055] __sys_sendto+0x246/0x300 [ 2894.104273][T31055] __x64_sys_sendto+0x78/0x90 [ 2894.108984][T31055] do_syscall_64+0x41/0xc0 [ 2894.113393][T31055] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2894.119323][T31055] RIP: 0033:0x7f9a90908169 [ 2894.123727][T31055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2894.143342][T31055] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2894.151819][T31055] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2894.159861][T31055] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2894.167822][T31055] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:16 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x8, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000200)={0x7, "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"}) (async) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x3, 0x8, 0x9, 0x6, "8684c1559c7db1693add71da7034d47e401cd0"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) [ 2894.175790][T31055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2894.183763][T31055] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2894.191727][T31055] 19:15:16 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) dup3(r0, r0, 0x80000) set_mempolicy(0x2, &(0x7f0000000080)=0x401, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) fcntl$lock(r1, 0x5, &(0x7f00000000c0)={0x0, 0x1}) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) [ 2894.320070][ T23] audit: type=1400 audit(1681672516.475:607): avc: denied { lock } for pid=31080 comm="syz-executor.1" path="socket:[302508]" dev="sockfs" ino=302508 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 19:15:16 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffff82, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:16 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5416, &(0x7f0000000000)=0x12) 19:15:16 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async, rerun: 32) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) dup3(r0, r0, 0x80000) (async) set_mempolicy(0x2, &(0x7f0000000080)=0x401, 0x4) (async) r1 = socket$inet6(0xa, 0x2, 0x0) fcntl$lock(r1, 0x5, &(0x7f00000000c0)={0x0, 0x1}) (async) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) 19:15:16 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) dup3(r0, r0, 0x80000) set_mempolicy(0x2, &(0x7f0000000080)=0x401, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) fcntl$lock(r1, 0x5, &(0x7f00000000c0)={0x0, 0x1}) r2 = syz_open_pts(r0, 0x0) dup3(r2, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) dup3(r0, r0, 0x80000) (async) set_mempolicy(0x2, &(0x7f0000000080)=0x401, 0x4) (async) socket$inet6(0xa, 0x2, 0x0) (async) fcntl$lock(r1, 0x5, &(0x7f00000000c0)={0x0, 0x1}) (async) syz_open_pts(r0, 0x0) (async) dup3(r2, r0, 0x0) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) (async) 19:15:16 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x7, 0x0, 0x0, 0x80, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x7, 0x0, 0x0, 0x80, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80d00, 0x0, 0x0, 0x0, 0x80, 0x0, 0x3, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) syz_open_pts(r0, 0x0) (async) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) (async) r4 = dup3(r3, r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0xffffff80, 0x2, 0x80000001, 0x2, 0x11, "6ce402edd5e3662cbad78db4c24f5921899897"}) r5 = epoll_create1(0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r6, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r7 = syz_open_pts(r6, 0x0) epoll_pwait(r5, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r8 = dup3(r7, r6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000000140)) ioctl$KDGKBLED(r8, 0x4b64, &(0x7f0000000180)) syz_open_pts(r4, 0xce1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000140)=0x4) (async) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000140)=0x4) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) 19:15:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 19) 19:15:17 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) r4 = epoll_create1(0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000080)={r0, @in={{0x2, 0x4e24, @multicast1}}}, 0x84) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r3, 0x7ba5e000) 19:15:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x7, 0x0, 0x0, 0x80, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x80d00, 0x0, 0x0, 0x0, 0x80, 0x0, 0x3, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r2 = dup2(r0, r0) (async) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r3, r0, 0x0) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0xffffff80, 0x2, 0x80000001, 0x2, 0x11, "6ce402edd5e3662cbad78db4c24f5921899897"}) r5 = epoll_create1(0x0) (async, rerun: 32) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r6, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r7 = syz_open_pts(r6, 0x0) (rerun: 64) epoll_pwait(r5, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r8 = dup3(r7, r6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000000140)) ioctl$KDGKBLED(r8, 0x4b64, &(0x7f0000000180)) (async) syz_open_pts(r4, 0xce1) (async) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000140)=0x4) (async, rerun: 32) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000000)) (rerun: 32) 19:15:17 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x8, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000200)={0x7, "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"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x3, 0x8, 0x9, 0x6, "8684c1559c7db1693add71da7034d47e401cd0"}) (async) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) [ 2895.128877][T31131] FAULT_INJECTION: forcing a failure. [ 2895.128877][T31131] name failslab, interval 1, probability 0, space 0, times 0 [ 2895.141572][T31131] CPU: 1 PID: 31131 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2895.152025][T31131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2895.162073][T31131] Call Trace: [ 2895.165343][T31131] [ 2895.168270][T31131] dump_stack_lvl+0xda/0x130 [ 2895.172884][T31131] dump_stack+0x15/0x20 [ 2895.177053][T31131] should_fail_ex+0x21f/0x230 [ 2895.181777][T31131] __should_failslab+0x92/0xa0 [ 2895.186598][T31131] should_failslab+0x9/0x20 [ 2895.191162][T31131] slab_pre_alloc_hook+0x38/0x180 [ 2895.196198][T31131] __kmem_cache_alloc_node+0x46/0x250 [ 2895.201577][T31131] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2895.206748][T31131] kmalloc_trace+0x2a/0xa0 [ 2895.211230][T31131] sctp_add_bind_addr+0x6f/0x1e0 [ 2895.216170][T31131] sctp_copy_local_addr_list+0x19b/0x220 [ 2895.221906][T31131] sctp_copy_one_addr+0x7d/0x400 [ 2895.226888][T31131] sctp_bind_addr_copy+0x81/0x2b0 [ 2895.231939][T31131] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2895.238062][T31131] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2895.243412][T31131] sctp_sendmsg+0xefc/0x1900 [ 2895.248051][T31131] inet_sendmsg+0x63/0x80 [ 2895.252418][T31131] __sys_sendto+0x246/0x300 [ 2895.256935][T31131] __x64_sys_sendto+0x78/0x90 [ 2895.261641][T31131] do_syscall_64+0x41/0xc0 [ 2895.266056][T31131] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2895.271948][T31131] RIP: 0033:0x7f9a90908169 [ 2895.276351][T31131] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2895.295974][T31131] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2895.304406][T31131] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2895.312412][T31131] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2895.320375][T31131] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:17 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) [ 2895.328338][T31131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2895.336318][T31131] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2895.344303][T31131] 19:15:17 executing program 3: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c719046f0264d8c35a70a501925a645a44ecd1b13c2d5742c1c67657d10efbe9446ca86357a71dfffb937a273f03248c3359247006c037ded1b5d053f6fdedc8b"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000140)={0x5, 0x0, 0x4}) getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f00000000c0)={0x6, 0x7, 'syz0\x00'}, &(0x7f0000000100)=0x28) dup3(r2, r1, 0x0) syz_open_pts(r1, 0x0) r4 = syz_open_pts(r0, 0x0) dup3(r4, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) dup3(r6, r5, 0x0) ioctl$TCXONC(r5, 0x540a, 0x0) 19:15:17 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5417, &(0x7f0000000000)=0x12) 19:15:18 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r1, 0x0) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_create1(0x0) (async) r4 = epoll_create1(0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r6 = syz_open_pts(r5, 0x0) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000080)={r0, @in={{0x2, 0x4e24, @multicast1}}}, 0x84) (async) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000080)={r0, @in={{0x2, 0x4e24, @multicast1}}}, 0x84) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r3, 0x7ba5e000) 19:15:18 executing program 0: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000140)) socket$unix(0x1, 0x5, 0x0) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000140)={0x2000}) 19:15:18 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) (async) r4 = epoll_create1(0x0) (async) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r5, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r6 = syz_open_pts(r5, 0x0) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000140)) (async) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000080)={r0, @in={{0x2, 0x4e24, @multicast1}}}, 0x84) (async) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r3, 0x7ba5e000) 19:15:18 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x80000001, 0x2000, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) r6 = epoll_create1(0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r7, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r7, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r8 = syz_open_pts(r7, 0x0) epoll_pwait(r6, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r9 = dup3(r8, r7, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r9, &(0x7f0000000140)) ioctl$USBDEVFS_SETCONFIGURATION(r9, 0x80045505, &(0x7f0000000280)=0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000180)=0xc5) dup3(r5, r5, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) r10 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x181040, 0x0) ioctl$KDSKBMODE(r10, 0x4b45, &(0x7f0000000300)=0x4) 19:15:18 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (fail_nth: 20) 19:15:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) (fail_nth: 1) 19:15:18 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5418, &(0x7f0000000000)=0x12) [ 2896.468613][T31178] FAULT_INJECTION: forcing a failure. [ 2896.468613][T31178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2896.481704][T31178] CPU: 0 PID: 31178 Comm: syz-executor.3 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2896.492301][T31178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2896.502392][T31178] Call Trace: [ 2896.505746][T31178] [ 2896.508680][T31178] dump_stack_lvl+0xda/0x130 [ 2896.513275][T31178] dump_stack+0x15/0x20 [ 2896.517478][T31178] should_fail_ex+0x21f/0x230 [ 2896.522236][T31178] should_fail+0xb/0x10 [ 2896.526456][T31178] should_fail_usercopy+0x1a/0x20 [ 2896.531528][T31178] _copy_to_user+0x1e/0x90 [ 2896.536024][T31178] simple_read_from_buffer+0xa0/0x110 [ 2896.541410][T31178] proc_fail_nth_read+0xf6/0x140 [ 2896.546361][T31178] ? proc_fault_inject_write+0x200/0x200 [ 2896.552214][T31178] vfs_read+0x192/0x560 [ 2896.556384][T31178] ? __fget_files+0x1c4/0x200 [ 2896.561067][T31178] ? mutex_lock+0xd/0x30 [ 2896.565326][T31178] ksys_read+0xeb/0x1a0 [ 2896.569491][T31178] __x64_sys_read+0x42/0x50 [ 2896.574023][T31178] do_syscall_64+0x41/0xc0 [ 2896.578444][T31178] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2896.584356][T31178] RIP: 0033:0x7f830b954f8c [ 2896.588844][T31178] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2896.608590][T31178] RSP: 002b:00007f830acf5160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2896.617040][T31178] RAX: ffffffffffffffda RBX: 00007f830bac3050 RCX: 00007f830b954f8c [ 2896.625027][T31178] RDX: 000000000000000f RSI: 00007f830acf51e0 RDI: 0000000000000005 [ 2896.633009][T31178] RBP: 00007f830acf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2896.641002][T31178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2896.649033][T31178] R13: 00007ffd85cdbb5f R14: 00007f830acf5300 R15: 0000000000022000 [ 2896.657026][T31178] [ 2896.722496][T31182] FAULT_INJECTION: forcing a failure. [ 2896.722496][T31182] name failslab, interval 1, probability 0, space 0, times 0 [ 2896.735237][T31182] CPU: 0 PID: 31182 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00188-g3e7bb4f24617 #0 [ 2896.745655][T31182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 2896.755712][T31182] Call Trace: [ 2896.759046][T31182] [ 2896.761978][T31182] dump_stack_lvl+0xda/0x130 [ 2896.766572][T31182] dump_stack+0x15/0x20 [ 2896.770770][T31182] should_fail_ex+0x21f/0x230 [ 2896.775521][T31182] __should_failslab+0x92/0xa0 [ 2896.780280][T31182] should_failslab+0x9/0x20 [ 2896.784792][T31182] slab_pre_alloc_hook+0x38/0x180 [ 2896.789905][T31182] __kmem_cache_alloc_node+0x46/0x250 [ 2896.795362][T31182] ? sctp_add_bind_addr+0x6f/0x1e0 [ 2896.800544][T31182] kmalloc_trace+0x2a/0xa0 [ 2896.805026][T31182] sctp_add_bind_addr+0x6f/0x1e0 [ 2896.809973][T31182] sctp_copy_local_addr_list+0x19b/0x220 [ 2896.815621][T31182] sctp_copy_one_addr+0x7d/0x400 19:15:19 executing program 0: epoll_create1(0x0) (async) epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r0, 0x0) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r3, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) dup3(r4, r3, 0x0) (async) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000140)) socket$unix(0x1, 0x5, 0x0) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000140)={0x2000}) [ 2896.820566][T31182] sctp_bind_addr_copy+0x81/0x2b0 [ 2896.825602][T31182] sctp_assoc_set_bind_addr_from_ep+0xc0/0xd0 [ 2896.831717][T31182] sctp_connect_new_asoc+0x1cb/0x3a0 [ 2896.837068][T31182] sctp_sendmsg+0xefc/0x1900 [ 2896.841679][T31182] inet_sendmsg+0x63/0x80 [ 2896.846035][T31182] __sys_sendto+0x246/0x300 [ 2896.850639][T31182] __x64_sys_sendto+0x78/0x90 [ 2896.855386][T31182] do_syscall_64+0x41/0xc0 [ 2896.859874][T31182] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2896.865809][T31182] RIP: 0033:0x7f9a90908169 [ 2896.870223][T31182] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2896.889868][T31182] RSP: 002b:00007f9a8fc39168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2896.898342][T31182] RAX: ffffffffffffffda RBX: 00007f9a90a28120 RCX: 00007f9a90908169 [ 2896.906322][T31182] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 2896.914364][T31182] RBP: 00007f9a8fc391d0 R08: 000000002005ffe4 R09: 000000000000001c 19:15:19 executing program 0: epoll_create1(0x0) (async, rerun: 64) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 64) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async, rerun: 64) r2 = epoll_create1(0x0) (async, rerun: 64) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (rerun: 32) r4 = syz_open_pts(r3, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async, rerun: 64) r5 = dup3(r4, r3, 0x0) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000140)) socket$unix(0x1, 0x5, 0x0) (async) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000140)={0x2000}) [ 2896.922347][T31182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2896.930324][T31182] R13: 00007ffc8314077f R14: 00007f9a8fc39300 R15: 0000000000022000 [ 2896.938304][T31182] 19:15:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) 19:15:19 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x8, 0x40000, 0x0, 0x14, "2af01e09113c0800"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:19 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (rerun: 32) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x80000001, 0x2000, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) (async, rerun: 64) r6 = epoll_create1(0x0) (async, rerun: 64) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r7, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r7, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r8 = syz_open_pts(r7, 0x0) epoll_pwait(r6, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r9 = dup3(r8, r7, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r9, &(0x7f0000000140)) (async) ioctl$USBDEVFS_SETCONFIGURATION(r9, 0x80045505, &(0x7f0000000280)=0x3) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000180)=0xc5) (async) dup3(r5, r5, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async) r10 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x181040, 0x0) ioctl$KDSKBMODE(r10, 0x4b45, &(0x7f0000000300)=0x4) 19:15:19 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x10, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:19 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x541a, &(0x7f0000000000)=0x12) 19:15:19 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r3 = syz_open_pts(r2, 0x0) dup3(r3, r2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000001c0)={0x80000001, 0x2000, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) r6 = epoll_create1(0x0) (async) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r7, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r7, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r8 = syz_open_pts(r7, 0x0) epoll_pwait(r6, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r9 = dup3(r8, r7, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r9, &(0x7f0000000140)) (async) ioctl$USBDEVFS_SETCONFIGURATION(r9, 0x80045505, &(0x7f0000000280)=0x3) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000180)=0xc5) (async) dup3(r5, r5, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x12) (async) r10 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x181040, 0x0) ioctl$KDSKBMODE(r10, 0x4b45, &(0x7f0000000300)=0x4) 19:15:19 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x80000000}}, './file1\x00'}) r1 = syz_open_dev$vcsu(&(0x7f0000000100), 0x4, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0xfffffff9, 0xffffffff, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x7}}, './file0\x00'}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:15:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x2, &(0x7f0000000000)=0x13) 19:15:19 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x541b, &(0x7f0000000000)=0x12) 19:15:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x4b47, &(0x7f0000000000)=0x13) 19:15:20 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x8, 0x40000, 0x0, 0x14, "2af01e09113c0800"}) (async) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:20 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1e, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:20 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x541c, &(0x7f0000000000)=0x12) 19:15:20 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x80000000}}, './file1\x00'}) syz_open_dev$vcsu(&(0x7f0000000100), 0x4, 0x0) (async) r1 = syz_open_dev$vcsu(&(0x7f0000000100), 0x4, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0xfffffff9, 0xffffffff, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0xfffffff9, 0xffffffff, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x7}}, './file0\x00'}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x4b49, &(0x7f0000000000)=0x13) 19:15:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x2, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:15:20 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x541d, &(0x7f0000000000)=0x12) 19:15:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5409, &(0x7f0000000000)=0x13) 19:15:20 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async, rerun: 32) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x0, 0x8, 0x40000, 0x0, 0x14, "2af01e09113c0800"}) (async, rerun: 32) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) 19:15:20 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) write(0xffffffffffffffff, &(0x7f0000000180)="4898fc8ba40ffba576", 0x9) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {r1}}, './file0\x00'}) ioctl$TIOCGPKT(r4, 0x80045438, &(0x7f00000000c0)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:21 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000000)=0x12) 19:15:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x540b, &(0x7f0000000000)=0x13) 19:15:21 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x53, "7d2c719046f0264d8c35a70a25a645a44ecd1b13c2d5742c1c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x80000000}}, './file1\x00'}) syz_open_dev$vcsu(&(0x7f0000000100), 0x4, 0x0) (async) r1 = syz_open_dev$vcsu(&(0x7f0000000100), 0x4, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0xfffffff9, 0xffffffff, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) syz_open_pts(r0, 0x0) (async) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x7}}, './file0\x00'}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:21 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000000)=0x12) 19:15:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x3, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:15:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x540c, &(0x7f0000000000)=0x13) 19:15:21 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_dev$sg(&(0x7f0000000080), 0xcaaa, 0x101000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000000c0)={0x20}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)) 19:15:21 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) write(0xffffffffffffffff, &(0x7f0000000180)="4898fc8ba40ffba576", 0x9) r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async, rerun: 64) r2 = syz_open_pts(r1, 0x0) (rerun: 64) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {r1}}, './file0\x00'}) ioctl$TIOCGPKT(r4, 0x80045438, &(0x7f00000000c0)) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:21 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5421, &(0x7f0000000000)=0x12) 19:15:21 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) (async) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) write(0xffffffffffffffff, &(0x7f0000000180)="4898fc8ba40ffba576", 0x9) (async) write(0xffffffffffffffff, &(0x7f0000000180)="4898fc8ba40ffba576", 0x9) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) (async) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {r1}}, './file0\x00'}) ioctl$TIOCGPKT(r4, 0x80045438, &(0x7f00000000c0)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:22 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="40b1e20b6cccb0b28bccc7941b67a67f731a31b9cb321ae3f96ef912c912f90caa5b231e1a8e13da077bf429b384bca5db1647100cc84ddedc66d843e96d6f7af5624dc6bb8d316e03b1f6a109d9cd44af03788dadf4e6e27b59916a7d8cd10ccc0c8bc619b44bf8cafad4f93080e87d785647b81a53ad662e8c51285b0e15ae5f54c1c4cf4381f2a73a7659a4959f51a963faea39ef3e7bcdb7f09369f2c47cff196670fe1ed01f3b52f3e6e4aed91d3d3a9e617061623a069b28b8e6bdce2de47bdb3e57cb4ada9e336e5689743daec81aed582f4f2946f3b83462715449f97fe997b0664f80067f5dfa9c06f9d19667ee46bad1f1f372e006d909e8ba8c80060a73f216a296c80d682f95cb17d082b2fa6b65d4303176a51d64dc07a97c7aaf44c17e587d0961e6bdf9d9e3a9cd6736b1b08dbe3277e85c63816a41f4913ef93436e09a42f5da6a9e0ecb68d157f3ae97ab17d2b9ff2252399d4f68ae37c6dd4ca525d8fef4e43a97f5347a0eee3969ddf884eacca536dc8dc2d6fc079b5ea59f2b8de3917d82709ca7649dad4e0705b52834e88c9508926596824d8caa275b5e243dc45b5f17efd05e2ca82fca0d77252ac201c85296ea5c197a7c4a6f58b8826ba7f04e8f13727734b2f987cf85c19aabe867e49b432c529f7e6afc2ee2bfe6e95b90b00504007e61637a73b32ad8462d59df969ceb2cca00c234ed47fc1ed9853a679b0d83e0937691f3ae61ff601acb22d67cd086e95e0bf5520a87892bdc3ccd2cbd997d1c09c8ea63cb28a20b8db702b8673f29347798b4ca4586d5a9013cd39e6a0ea66ca04264d301aa0675d62f416c0c0e7fda0a5c1e7ce1c497a490a218e4836b8aef1acdb8b60f2dabe00e067158f3e1ed5234aabf46741a99958dfb1213fea7adb2d1b6765bb9ac7674ecb03756306f59e949df91d10c284369527be3c219fa99ba8806a05b1ad05a2ad4ecd132ab3dda70803adbb97a3c961a02eb43774dc11d90bf5549fb65c7e8afff3b85fb9eb5be9fc39f90c10f362fda825e7a2be9d6427ea3ac43130a4ed845bad1224ace2bd2bcf011ca563ef0b3443eb72c78afb5d73d1fb0e4710e0b8537bd3af69cc9d5141f084c5d4ec2dc457a3b5823ee20566eba57b5946a8fb950a419356c1c56038d36506b393eacc4a88ba33d1e51396ebf862f149fad9bdcedc3f0bc0ec491dceead45a92b1e5f82b110e8c846e302d51be7099f28354c63769110f6774916fa10a853f6d5623389ddf0a18d5eef6154c7ab4b0e8d6814db514b451bba458ae60311333cf76aecf7a6abaacd4b7a4b0bd9f7f81447622800d6db146a4e9cc13c4cd257d76f4e93e0ada7d0f9c4cf268f787165b5b5e9a7b4a6731387d5101d839eaa5395515197c36d87da8d1e177821265a46273c3e0f163be502b74706c1f168a81525f9d0be31aa"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x2, 0xc600) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)={0x40002000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0x4, 0x0, 0x0, "2add0f00003c81dff7703ca9a8d50a4000"}) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup3(r5, r6, 0x80000) r7 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r8 = dup3(r7, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r8, &(0x7f0000000140)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000600), 0x1, 0x0) r9 = syz_open_pts(0xffffffffffffffff, 0x755640) ioctl$SIOCX25SCAUSEDIAG(r2, 0x89ec, &(0x7f00000001c0)={0x66, 0x40}) r10 = dup3(r9, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r10, &(0x7f0000000140)) ioctl$TCSETS(r10, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x540d, &(0x7f0000000000)=0x13) 19:15:22 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c899046f0264d8c35a70a25a645a44ecd1b13c2d5742c6078997c3589c82722071c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:22 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000000)=0x12) 19:15:22 executing program 0: r0 = epoll_create1(0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, "44003cdf33da69eebc76326df9d54edc845b5d"}) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r2 = syz_open_dev$sg(&(0x7f0000000080), 0xcaaa, 0x101000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000000c0)={0x20}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000140)) (async) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)) 19:15:22 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c899046f0264d8c35a70a25a645a44ecd1b13c2d5742c6078997c3589c82722071c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"], 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) (async) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpid() mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d8", 0x4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 19:15:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5413, &(0x7f0000000000)=0x13) 19:15:22 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5424, &(0x7f0000000000)=0x12) 19:15:22 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) (async, rerun: 32) r0 = epoll_create1(0x0) (rerun: 32) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x2, 0xc600) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)={0x40002000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0x4, 0x0, 0x0, "2add0f00003c81dff7703ca9a8d50a4000"}) r3 = epoll_create1(0x0) (async) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) (async, rerun: 64) dup3(r5, r6, 0x80000) (async, rerun: 64) r7 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) r8 = dup3(r7, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r8, &(0x7f0000000140)) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000600), 0x1, 0x0) r9 = syz_open_pts(0xffffffffffffffff, 0x755640) ioctl$SIOCX25SCAUSEDIAG(r2, 0x89ec, &(0x7f00000001c0)={0x66, 0x40}) (async) r10 = dup3(r9, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r10, &(0x7f0000000140)) ioctl$TCSETS(r10, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:23 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) (async) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="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"}) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x2, 0xc600) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)={0x40002000}) (async) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)={0x40002000}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0x4, 0x0, 0x0, "2add0f00003c81dff7703ca9a8d50a4000"}) r3 = epoll_create1(0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x2}, 0x10) dup3(r5, r6, 0x80000) r7 = syz_open_pts(r4, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) (async) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x455, 0x0, 0x0) dup3(r7, r4, 0x0) (async) r8 = dup3(r7, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r8, &(0x7f0000000140)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000600), 0x1, 0x0) syz_open_pts(0xffffffffffffffff, 0x755640) (async) r9 = syz_open_pts(0xffffffffffffffff, 0x755640) ioctl$SIOCX25SCAUSEDIAG(r2, 0x89ec, &(0x7f00000001c0)={0x66, 0x40}) (async) ioctl$SIOCX25SCAUSEDIAG(r2, 0x89ec, &(0x7f00000001c0)={0x66, 0x40}) dup3(r9, r1, 0x0) (async) r10 = dup3(r9, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r10, &(0x7f0000000140)) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r10, &(0x7f0000000140)) ioctl$TCSETS(r10, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "9902f8e6214a4d3583c5528b5b5a5917b76eaf"}) 19:15:23 executing program 1: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="530000007d2c899046f0264d8c35a70a25a645a44ecd1b13c2d5742c6078997c3589c82722071c67657d10efbe9446ca863d7a71df73f03248c33592472ddb47ad52de549041a277ad61fe30b6566c037dba6af2ed1b5d053f6fdedc8bf79977ff"], 0x0) (async, rerun: 64) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 64) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2af01e1d113c81fcf7703ca5a8d5004000"}) (async) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x12) 19:15:23 executing program 2: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000