, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x7, 0x4) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r1, 0x1) 12:32:31 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000180)="587df0a61858762c385dbf72696101e4d972659307f486b5ed6be33bda78a637fa1f68f7f6f27f5c7317312ddcf3bc1525f51a9e7322517a73e42fdd1048c377f5aad023a587f26400ea9b0ee3cc0924149f6c87983687664c562222655b9b2f525125a7f0f6136669d0d0ca189ce923e510434dfdb3b345574487e524aa1f8e39c37a6863247e5f64328492ef", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback, 0xffffffffffffffff}, 0xfffffffffffffe26) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) recvfrom$inet6(r1, &(0x7f0000000000), 0x0, 0x40, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1d}}, 0x1c) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r0, 0x1) 12:32:31 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2311393b990f67fafcb920a454baf71002"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:32 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101040, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000180)={{0x3, 0x7e3, 0x20000000000, 0x8, 0x2, 0x7}, 0x4, 0x2, 0xc144, 0x100, 0x60, "d5cb6f647abb9ca729cab908d49600d1a2c03d0bea9a5c043018633064048f451711cf2b1a415e627dd7a6c5651a7f320762ae481f67a5d9303842111739b736ffac0dae6bf4f40a65139c22884149794630abcfbfe4a67995d091e47bf3821bbfa282c59f5e7f5bda79ff035847ce59d4488d24ad881bd99d9a33b81400145a"}) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r1, 0x1) [ 331.287884] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 12:32:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280)=0x101, 0x4) r4 = dup(r1) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @multicast2}, 0x10) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f00000000c0), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x218081, 0x0) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2800000096410ed464ab6c9959647accf61882b46c0d02e05f7f6de0e3f5e34ee1f8db83de97a9b01110ac15a70e5d4f99d456a1c8b924fbf9e584f876e657530b6c59cc9c3a2f7f37ed42ff10f1ca1efb617e0e14c95241044bec29704438c2ef48a83063b375c57366b9", @ANYRES16=r6, @ANYBLOB="00002bbd7000ffdbdf2502000000040005000800030032000000080003009d000000"], 0x28}, 0x1, 0x0, 0x0, 0x48040}, 0x44000) fcntl$setpipe(r1, 0x407, 0x7fff) close(r2) write$binfmt_elf32(r1, &(0x7f0000000000)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRESHEX=r0, @ANYBLOB="bf3ed9270def8f28d6814369df1ff8e51e357ad8cb98a867cfb51b0c6251cbc879fe35e6f8718c4a9946c6be26af664e04f96fa679c4cebb62596427a666afa53ac326d6294b5bb21132c81575dff0fc15f4aa25868e4f46bed50c12ae2a648f1d7ec01b481122e88835c5184b72ffd047a1", @ANYRES32=r0]], 0x8) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r1, 0x1) 12:32:32 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1, 0x20}, {r1}], 0x3, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:32 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0300"], 0x2) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x80, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x140000000000000, @local, 0x7}, @in6={0xa, 0x4e22, 0x4, @mcast2, 0x4}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e23, 0x56a9, @empty, 0xff}, @in6={0xa, 0x4e22, 0xf19b, @local, 0x1ff}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0xdf8}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@mangle={'mangle\x00', 0x1f, 0x6, 0x618, 0x2a0, 0x498, 0x2a0, 0x498, 0x498, 0x580, 0x580, 0x580, 0x580, 0x580, 0x6, &(0x7f0000000200), {[{{@ip={@multicast2, @multicast1, 0x0, 0x0, 'ip6gre0\x00', 'bond0\x00', {}, {0xff}, 0x2, 0x1, 0x2}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x9}}, @common=@set={0x40, 'set\x00', 0x0, {{0x9, [0x24, 0x3ff, 0x4c15, 0x6, 0x7d8, 0x7], 0x2, 0xb8c, 0x100000001}}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0x4, 0x1}}}, {{@uncond, 0x0, 0x150, 0x178, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x1, 0x8, 0x1, 0x2}}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv6=@mcast1, @ipv6=@ipv4={[], [], @multicast2}, @ipv6=@mcast1, @ipv4=@loopback, 0x22}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x30, 0x10001, 0x1}}}, {{@ip={@multicast2, @multicast1, 0xffffffff, 0xff000000, 'veth0_to_team\x00', 'bridge_slave_0\x00', {}, {}, 0x2, 0x1, 0x41}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x72}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x4}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x11, 0xfffffffffffffffc}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0x8a0, 0x3}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x80000000}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x678) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xfffffffe}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:32 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xfffffffffffffcf8, 0x2) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f0000000280), &(0x7f0000000300)=0x60) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r1, 0x43) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, 0x4) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b20000)={0x20000000000001fc, &(0x7f0000000380)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000000), &(0x7f00000000c0)=0x8) write$binfmt_elf32(r3, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r3, &(0x7f0000000040), 0x1, 0x8000) shutdown(r3, 0x1) [ 331.394498] ISOFS: Unable to identify CD-ROM format. 12:32:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:32 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r0], 0x14) syz_open_pts(r0, 0x400) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xfffffffe}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 331.634290] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 331.660616] ISOFS: Unable to identify CD-ROM format. 12:32:32 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x4450b48fc4}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:32 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x84) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8bc2bf9ad517835600000000000000000000"], 0x2) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0xcf54abfd9f98102c) write$P9_RVERSION(r1, &(0x7f0000000000)={0x15, 0x65, 0xffff, 0x7ff, 0x8, '9P2000.u'}, 0x15) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xffffff7f00000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xfffffffe}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:32 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="230253a6d5efc946f9e31f4396bfd34f07246d5586f0f2e1a289141ef0bd26aea11ce3f7b373bb813ad36bd8d778599ad35c15024af43e142c7eb960451bdb81b48161650c3d2c4886f071d3423840505b2c2f1fb3b0e1386cc12cab2813f9fe07b32118fa6a218c2616bd232e5267dd0bedde6cd0295b17aca0ef3619730981d8ee2136bb080c0d03aa793d93f4280954909b671790eee4d651592241c21467c808cfab0214e733c5ec"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) pipe2(&(0x7f0000000100), 0x4000) [ 331.786093] ISOFS: Unable to identify CD-ROM format. 12:32:32 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1b22167dc25e4bbb, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x5, 0xfffffffffffffffd, 0xc9ab}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r3, 0x0, 0x80}, 0xc) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e22, 0x800000000000000, @local, 0xfffffffffffffffd}}, 0x4, 0x8, 0x7fff, 0xfff, 0x2}, &(0x7f0000000280)=0x98) 12:32:32 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1000000000050df4}]}) prctl$seccomp(0x16, 0x0, &(0x7f0000000180)={0x0, &(0x7f0000000100)}) 12:32:32 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280), &(0x7f00000002c0)='bdev-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000002640)='dns_resolver\x00', &(0x7f0000002680), &(0x7f0000000140)='/dev/sequencer2\x00', 0x0) keyctl$reject(0x13, 0x0, 0x57, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:33 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) keyctl$search(0xa, 0x0, &(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240), 0x0) 12:32:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r0, 0x0) 12:32:33 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1000000000050df4}]}) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x68) 12:32:33 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) ioctl$RTC_PIE_ON(r0, 0x7005) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:33 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="23029af39a577ef759b352495e2a88bb"], 0x2) close(r0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x85) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 332.554362] ISOFS: Unable to identify CD-ROM format. 12:32:33 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="0a5cc80700315f85714070") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x0, 0x0, @remote}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) 12:32:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x1489b55044000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:33 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)) 12:32:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xf000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) [ 332.678593] ISOFS: Unable to identify CD-ROM format. 12:32:33 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="9ea91ab088b7360064889f6ecae3fe60df587002a2f4621ee836382e26b5367453b7974e6ff2d796536b9cd6a3187dfb7797618e161f5af98c0d8addeaeebb7c962f9727bf470784c9d97fc52765c15f06e1bf690b0bce7718ebe3e94919cc651811ab4da3de625186325c4c61ad9d74c74ce49847e4470f6051b48b290b1cedfdfe40338cfa00ac077e88d70d797dbfb3"], 0xffffffffffffff39) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x1, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r1, 0x1) 12:32:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f3936363012", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:33 executing program 4: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x80006, 0x0, 0x0, 0x50640}]}) write$P9_RAUTH(0xffffffffffffffff, &(0x7f0000000080)={0x14}, 0x14) 12:32:33 executing program 5: r0 = timerfd_create(0x0, 0x80800) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/60, 0x3c}], 0x1) 12:32:33 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:33 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000380), 0x12) r2 = eventfd2(0x0, 0x0) readv(r2, &(0x7f0000000600)=[{&(0x7f00000004c0)=""/42, 0x2a}], 0x1) r3 = socket$key(0xf, 0x3, 0x2) io_setup(0x200, &(0x7f0000000480)=0x0) io_submit(r4, 0x1, &(0x7f0000001800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x1, r2}]) 12:32:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f3936363013", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:33 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000200)=""/237, &(0x7f0000000000)=0xed) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0/file0', [{0x20, '\''}, {0x20, 'em1'}, {0x20, 'cpuset'}, {0x20, '/eth0em0'}, {0x20, '#md5sumwlan0selinux{vboxnet0'}], 0xa, "1b20515bc6ac17d791bea918cb567cc4e689857c7725ecd460e5b838dd80bbc6603f2b9c937a584189dbdb335f7962b562475550f3459a71b3851cb14892df0b4341421487422475483717fd085db62b815a1cc04441cb0154c09bbd485e077574a69c7b7a6dfd92b106d335770ed7ba7b73faf8eaddad03b656f859a86dbef08183ff98a1dd51dbe9c29dacb41491e9a5c85b20c6ae15ae4a11ef2c150cbcec2d764981fb90b69d8d3b7b213470ccbacfe6462d8765144f64e8bab1ae059589f41003b0e21a6eaf8b62efcf752d591d8d969fd6a0bacf10071504c9d82174097a82b055"}, 0x128) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) acct(0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), 0x4) 12:32:34 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:34 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x2) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000100), 0x3a2, &(0x7f0000000100)}}], 0x391, 0x0) 12:32:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) prctl$getreaper(0x19, &(0x7f0000000100)) write$binfmt_elf32(r2, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r2, 0x1) 12:32:34 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xffc99a3b}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660&', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xa000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:34 executing program 4: creat(&(0x7f0000000280)='./file0\x00', 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000002c0)=""/190, &(0x7f0000000380)=0xbe) seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080), &(0x7f0000000140), 0x0, 0x0) 12:32:34 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) syz_open_pts(r0, 0x20080) 12:32:34 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1000000000050df4}]}) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) 12:32:34 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x107e) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x208000, 0x4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000380)={0x8, 0x80000001}) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x4, 0x20000800, 0x800000000002000, 0x2, 0x8, 0x9, 0x6, 0x3, 0x10000000002, 0x1462}, 0x10) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'gretap0\x00', 0x100000001}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0xfffffffffffffffd) accept4$packet(r1, 0x0, &(0x7f0000000280), 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00000001c0)={0x9, 0x1, {0xffffffffffffffff, 0x2, 0x7f, 0x1, 0x8001}}) write$binfmt_elf32(r2, &(0x7f0000000180)=ANY=[], 0x31) socket$nl_crypto(0x10, 0x3, 0x15) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000180)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r2, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'tunl0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="130000000000000077b700007a0800000210d3a5c5d6396d63b7997d1d85c64a6403f2d2cb810c1bb06e82c1d5185ffc2a1b38481aa83db351d530d604a6240b09efc3b8d7e076f39b48f459dcf863ed746627576864adcad8016e4144b82d09ab51cda3212a8cea6a0398a587930f4550120b89c1c98ccec0851e28f0546266514265441120601e4e83d3fed8868939c9d6fdc68c417cbf59b282352867c07d575506c1166f95f3beed946f06e6ba2dc273243be50db2c7d45be4c121fc856373462954c6e991023eb909101c6c59fd47e0634db6e6bd30b08042bb8f5d4a9e873bd213548c791e165799c0a3d375815036ccf1f079cd476a6acb20e8355c93386d2b0390440e5c9f0a041368e87bc1d8ffa987558dbec167b93333c3a51a5f6dab1abc94b2b8b47e9b4e"]}) 12:32:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:34 executing program 0: r0 = msgget$private(0x0, 0x200) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) r2 = getgid() getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000100)) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) r6 = getpgid(0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000380)={{0x2, r1, r2, r3, r4}, 0x3f8, 0x7f, 0x1, 0x7ff, 0x401, 0x9, r5, r6}) r7 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r7, &(0x7f0000000500)=ANY=[@ANYBLOB="2302d35893b0bed8ea14075a1e0220f2701e33dd09831dedab92e1bf55f9c575f80a2990129cf40b3b1ff1d86e9524b2e189e0570be85caa60da898f9d5dabb50be06dcb1452f4119b982289626d69ccd5c09ad8d7bce4446ebaf10f3010f0383985130f07b4c4becb02fb243f346c8a24cbdffa7058ccb3843774f21b5ed9b763838cd6eb33767160aaccf833df537e60669eb298678a0718f5ce065d63b820b17a81d841a6c1894feb43ad82ddbc95fb004f2659bc536e5730eda7f0d85764ed743c9b5b454276ba949d277026799102d9e7fcc428130f8da6ad3ce5d6c3c16c3f70dc779a3818d22a49518de9c9a622289b7735"], 0x2) close(r7) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:34 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @broadcast}}, 0xfffffffffffffffd, 0x5a, 0xc0, 0x40, 0x9}, &(0x7f0000000000)=0x98) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000100)=0x8000, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x6f1}, 0x8) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r3, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r3, 0x1) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x200040, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000000380)=0x9, 0x4) 12:32:34 executing program 5: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x80006, 0x0, 0x0, 0x50640}]}) openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0) 12:32:34 executing program 4: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x80006, 0x0, 0x0, 0x50642}]}) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000180)={{0x0, @empty, 0x0, 0x0, 'rr\x00'}, {@local}}, 0x44) [ 334.018362] ISOFS: Unable to identify CD-ROM format. [ 334.109525] ISOFS: Unable to identify CD-ROM format. 12:32:35 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:35 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0xfffffffffffffd33) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:35 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) socket$inet(0x2, 0x0, 0x0) 12:32:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 334.360815] ISOFS: Unable to identify CD-ROM format. [ 334.449123] ISOFS: Unable to identify CD-ROM format. 12:32:35 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x3b9ac9ff}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:35 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x11, 0x0, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@local, r2}, 0x14) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r1, 0x1) 12:32:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x11}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:35 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) preadv(0xffffffffffffffff, &(0x7f0000001440), 0x0, 0x0) 12:32:35 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x80000000, 0x10}, 0xc) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:35 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x8, 0x0, &(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB="000000a2"]], 0x0, 0x0, &(0x7f0000000500)}) 12:32:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:35 executing program 2: getsockname(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000000)=0x80) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x6, 0x4, 0xb000}, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r2, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) shutdown(r2, 0x1) [ 334.614689] binder: 15980:15985 unknown command 536871488 12:32:35 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000480)=ANY=[@ANYRESHEX=r0, @ANYBLOB="d1b5cf221bbea765296998a6f8769492064c669b1cdde4e6dde0219eb6b585c2cb7893629ae5be040a8aefc41f6fba4c34b5710217475933ae0088ef2d206e98de94116c2d4433ee171567", @ANYRESHEX=r0, @ANYPTR, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESOCT], 0xbc) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x20, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x600}}]}}) [ 334.657662] binder: 15980:15985 ioctl c0306201 20000440 returned -22 [ 334.717305] binder_alloc: binder_alloc_mmap_handler: 15980 20001000-20004000 already mapped failed -16 [ 334.728903] ISOFS: Unable to identify CD-ROM format. [ 334.739932] binder: BINDER_SET_CONTEXT_MGR already set [ 334.745681] binder: 15980:15985 ioctl 40046207 0 returned -16 [ 334.753227] binder: 15980:15999 unknown command 536871488 12:32:35 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @rand_addr}, 0x10) close(r0) 12:32:35 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000000), 0x10) sendmmsg(r0, &(0x7f00000002c0)=[{{&(0x7f0000000100)=@generic={0x0, "8bf79bcea46c99b79c4ec4b6370f1f15b1e3a690a86ffe80cc8cc82e4992978681bab3aea504b769ddc85abb9f2b88f9b0afc456cff3c598cf4073adb5ad690b7bee583acc3b95fc580eaadc955ddb6821e8060e6322c6865e1914103bc08679acab999b89532a8e894f8b60ea7c4726f2c0e014a449725fc195617de8f6"}, 0x80, &(0x7f0000006b00), 0x0, &(0x7f0000000180)}}], 0x1, 0x0) [ 334.767448] binder: 15980:15999 ioctl c0306201 20000440 returned -22 12:32:35 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="ff01"], 0x2) close(r0) fcntl$getown(r0, 0x9) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) write$P9_RAUTH(r0, &(0x7f0000000000)={0x0, 0x67, 0x2, {0x80, 0x0, 0x2}}, 0x14) 12:32:35 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) chdir(&(0x7f0000000000)='./file0\x00') setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}}], 0x1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20000, 0x0) shutdown(r1, 0x1) [ 334.862486] ISOFS: Unable to identify CD-ROM format. 12:32:35 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:35 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000040)) 12:32:35 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) 12:32:36 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xffffffff00000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:36 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="23029b06955998b30f94186ab32bd5b3a525b85f55ee91c9b4b40083b2cb532e59fac18681133535989169d473f00f55fa46e1bf10c9e3"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:36 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x9) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000180)={0x8, {{0xa, 0x4e20, 0x6933, @mcast1, 0x8024}}, 0x0, 0x7, [{{0xa, 0x4e21, 0xfff, @mcast2, 0x4}}, {{0xa, 0x4e24, 0x4, @loopback, 0xa3}}, {{0xa, 0x4e20, 0xfffffffffffffffc, @mcast1}}, {{0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x15}, 0x8}}, {{0xa, 0x4e21, 0x8001, @empty, 0x1}}, {{0xa, 0x4e22, 0xfffffffffffffff9, @loopback, 0x4}}, {{0xa, 0x4e24, 0x648a, @local, 0xd5f}}]}, 0x410) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) write$P9_RREAD(r2, &(0x7f00000000c0)={0x19, 0x75, 0x2, {0xe, "756e87e2013f29967d21a27fa764"}}, 0x19) write$binfmt_elf32(r1, &(0x7f0000000180)=ANY=[], 0x31) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000140)='u', 0x1}], 0x1, &(0x7f00000000c0)}, 0xffffffff}], 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r5, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000016c0)=ANY=[@ANYBLOB="05c9bd3d60318d39f10f2165"], 0xc) ioctl$KVM_RUN(r5, 0xae80, 0x0) shutdown(r1, 0x1) 12:32:36 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/252, 0xfc}], 0x1, 0x0) 12:32:36 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1000000000050df4}]}) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000440)) 12:32:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x34000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:36 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1000000000050df4}]}) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)) [ 335.621137] ISOFS: Unable to identify CD-ROM format. 12:32:36 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0x3, 0x1}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x8f28}, 0x8) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc80700145f8f764070") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="766574683100000000ffffffffffef00", 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0), 0x6) 12:32:36 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000100)={0x5, 0x2}) io_setup(0x2, &(0x7f0000000300)=0x0) io_submit(r1, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="8b", 0x1}]) [ 335.743510] ISOFS: Unable to identify CD-ROM format. 12:32:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:36 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7d2339560b2bad0223a69ee2da037cfcd1fda24f8e3589ad162a9d195c5295ad05b3123969ea947dfbfc9556b401858156fb17e24097c3872741bf7409bbf59c7232b3c3c7255f7220f69c4a58a2ede9f710fdd38eecf64c32c735fb905553cc5f3cf4b38d4e25df2e22638bd035ba"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560284470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 12:32:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local, 0x6}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/tcp\x00') sendfile(r0, r1, &(0x7f0000000040), 0x8010) [ 335.979520] ISOFS: Unable to identify CD-ROM format. [ 336.073270] ISOFS: Unable to identify CD-ROM format. 12:32:37 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xb55e7f5444000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:37 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:37 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast2, @in=@local}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) 12:32:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:37 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x4) ioctl(r0, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") socket(0x18, 0x0, 0x3) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40001, 0x0) write$P9_RXATTRWALK(r1, &(0x7f0000000080)={0xf, 0x1f, 0x2}, 0xf) 12:32:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x40030000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:37 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) sendfile(r0, r0, &(0x7f0000000000), 0xbee) write$binfmt_script(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x2) close(r0) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000040)) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 336.493940] ISOFS: Unable to identify CD-ROM format. 12:32:37 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) keyctl$get_keyring_id(0x0, 0x0, 0x0) [ 336.575436] ISOFS: Unable to identify CD-ROM format. 12:32:37 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@deltaction={0x14}, 0x14}}, 0x0) 12:32:37 executing program 0: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x8000) r0 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r1, &(0x7f00000003c0)=ANY=[@ANYRESHEX=r1, @ANYRESDEC=r1, @ANYRES16=r0, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRESDEC=r1, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRESOCT=r1, @ANYPTR64], @ANYPTR64, @ANYRES16=r1, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYRES64=r1, @ANYPTR64], @ANYBLOB="c82222954d5fa883f523fa4eadc75360837c9f07d26189e91b19ab37ec0c0f5d5cbaeee47dadbc38e1741ec6482882a2e2d0a478b327c92438958e4287c710033c4416d757ad4000a9e85395ac7fe67466c87c803b9f9f883e3b8c0c795689b63fcd141211cf6d", @ANYRESDEC], @ANYBLOB="2e4677ee9d8ecea0a475e8b1ac4b8908f8c48a27b2f8852747fb62098823c77050512c551cd0d6eb1e7b067fe368fc181d2b6e6dffdb535a726ee44bc1ec5e2904bd106081eb7f391be213ec760eb8e15077ec5972fbd567696ea5ab01c41d1a000000", @ANYRESOCT=r0, @ANYPTR64, @ANYPTR, @ANYRES16=r1], 0xbc) close(r1) socket$inet6_tcp(0xa, 0x1, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f3936363016", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") syz_emit_ethernet(0xf0, &(0x7f0000000040)={@local, @link_local, [], {@ipv4={0x8864, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x21, 0x0, 0x0, 0x0, @remote}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 12:32:37 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 12:32:37 executing program 4: 12:32:37 executing program 5: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x80006, 0x0, 0x0, 0x50640}]}) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)={0x0, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}}, 0x108) 12:32:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560284470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 12:32:38 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xe00000000000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:38 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:38 executing program 4: 12:32:38 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000000)=':nodevposix_acl_access\x00', &(0x7f0000000040)='-)posix_acl_access[:vmnet0\x00', &(0x7f0000000080)='GPL%\x00', &(0x7f0000000100)='/bdevem0\x00', &(0x7f0000000140)='wlan0selinux\\$+#.@proc#/ppp1\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='wlan0\x00'], &(0x7f00000002c0)) 12:32:38 executing program 5: 12:32:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x1000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:38 executing program 5: 12:32:38 executing program 4: 12:32:38 executing program 5: 12:32:38 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2306"], 0x2) pread64(r0, &(0x7f0000000200)=""/200, 0xc8, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000300)=""/215) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 337.454271] ISOFS: Unable to identify CD-ROM format. 12:32:38 executing program 5: 12:32:38 executing program 4: 12:32:38 executing program 4: 12:32:38 executing program 5: [ 337.575912] ISOFS: Unable to identify CD-ROM format. 12:32:38 executing program 2: 12:32:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xe000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:39 executing program 4: 12:32:39 executing program 5: 12:32:39 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x0) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) fstat(r0, &(0x7f0000000000)) 12:32:39 executing program 2: 12:32:39 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x2000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:39 executing program 4: [ 338.284105] ISOFS: Unable to identify CD-ROM format. 12:32:39 executing program 2: 12:32:39 executing program 5: 12:32:39 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_misc(r0, &(0x7f00000001c0)={'syz0', "b08a1d0ff4885f5468c18b1d13052c8e5f43a1e5d3b7a11abe22845cc676c0463720b90feb300c6928690b6d4e6609ea54163423d729bfa481f18d9279075907b401a713dc70979f531ba563909120b44e8c2533d16baf83a88b75badb9013473a2db8210aa52e83256d596fab9b6a266e75355e7bfa8a934ebb180c1d6fc75d3b74a4c2f1d137c1be0f39b6fc7e243432a46e1c8633a1d4edf11cc9b03da595d2f3e3d03ee225f95ffab718f8105e77209bbcc30bda9bba54d73770d74c85a40b16132167c4a826af4b4f34b67449"}, 0xd3) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="bc6a71b895085b40164cbccc3d4f7acd4c05a337c5f76a2fc038e5b3ff155a"], 0x2) lseek(r1, 0x0, 0x0) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:39 executing program 4: 12:32:39 executing program 5: [ 338.442881] ISOFS: Unable to identify CD-ROM format. 12:32:39 executing program 2: 12:32:39 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0408"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x8000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:40 executing program 4: 12:32:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:40 executing program 2: 12:32:40 executing program 5: 12:32:40 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x60080, 0x0) close(r0) connect$unix(r0, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f0000000100)=[&(0x7f0000000000)='mime_typeposix_acl_access%lo\x00', &(0x7f0000000040)='{nodev\x00', &(0x7f0000000080)='em0md5sumbdevem0wlan1[\x00']) 12:32:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x40000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:40 executing program 4: 12:32:40 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) 12:32:40 executing program 5: 12:32:40 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[], 0x0) close(r0) dup3(r0, r0, 0xfffffffffffffffd) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000000)=0x80000001, 0x400, 0x3) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 339.219682] ISOFS: Unable to identify CD-ROM format. 12:32:40 executing program 4: 12:32:40 executing program 5: [ 339.334598] ISOFS: Unable to identify CD-ROM format. 12:32:40 executing program 2: 12:32:40 executing program 5: 12:32:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xfcffffff}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:40 executing program 2: 12:32:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:40 executing program 4: 12:32:40 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[], 0x6) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:40 executing program 5: 12:32:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x2}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:40 executing program 4: 12:32:40 executing program 2: 12:32:41 executing program 5: [ 340.099531] ISOFS: Unable to identify CD-ROM format. 12:32:41 executing program 2: 12:32:41 executing program 4: 12:32:41 executing program 5: [ 340.208054] ISOFS: Unable to identify CD-ROM format. 12:32:41 executing program 2: 12:32:41 executing program 5: 12:32:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x800000000000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:41 executing program 4: accept4(0xffffffffffffff9c, &(0x7f0000003140)=@generic, &(0x7f0000000100)=0x80, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000140)={0x0, 'eql\x00'}, 0x18) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1000000000050df4}]}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000030c0), 0x0) 12:32:41 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:41 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000200), 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280), 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000), 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0000000300000000000000000000009abd09a8d381451917"], 0x1}}, 0x0) 12:32:41 executing program 5: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x80006, 0x0, 0x0, 0x50640}]}) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=""/162, 0xa2) 12:32:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xa00000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:41 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:41 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6ba0"], 0x2) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:41 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000001580)={&(0x7f0000001540)}) [ 341.056591] ISOFS: Unable to identify CD-ROM format. 12:32:42 executing program 5: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x80006, 0x0, 0x0, 0x50640}]}) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @dev}, 0xc) [ 341.176629] ISOFS: Unable to identify CD-ROM format. 12:32:42 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) add_key(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0), &(0x7f0000000300), 0x0, 0xfffffffffffffffc) 12:32:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f393636300f", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xb55e7f5444000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:42 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) sendmsg$rds(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000200)=""/244, 0xf4}, {&(0x7f0000000040)=""/109, 0x6d}], 0x2, &(0x7f0000000380)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x80000001}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000300)=""/124, 0x7c}, &(0x7f0000000140), 0x48}}], 0x48, 0x4000000}, 0x4000010) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xb55e7f5444000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:42 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x25010000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:42 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000480)=ANY=[@ANYRESHEX=r0, @ANYBLOB="d1b5cf221bbea765296998a6f8769492064c669b1cdde4e6dde0219eb6b585c2cb7893629ae5be040a8aefc41f6fba4c34b5710217475933ae0088ef2d206e98de94116c2d4433ee171567", @ANYRESHEX=r0, @ANYPTR, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESOCT], 0xbc) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x20, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x600}}]}}) 12:32:42 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f00000004c0)=0x525c, 0x4) bind$inet(r2, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback}, 0x10) recvmmsg(r2, &(0x7f0000004440)=[{{&(0x7f0000003c80)=@l2, 0x80, &(0x7f0000004380)}}], 0x1, 0x0, &(0x7f0000004540)={0x0, 0x989680}) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:42 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x11000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:42 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="23029af39a577ef759b352495e2a88bb"], 0x2) close(r0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x85) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 341.986397] ISOFS: Unable to identify CD-ROM format. [ 342.034275] ISOFS: Unable to identify CD-ROM format. 12:32:42 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) write$FUSE_LK(r0, &(0x7f0000000040)={0x28, 0x0, 0x1, {{0x100000001, 0x7fff, 0x0, r1}}}, 0x28) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000080), &(0x7f0000000380)=[&(0x7f0000000100)='wlan0\x00', &(0x7f0000000140)='\x00', &(0x7f0000000200)='eth1eth0\x00', &(0x7f0000000240)='@\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='@securityppp0\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='#em1vmnet1u\x00']) 12:32:43 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280), &(0x7f00000002c0)='bdev-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000002640)='dns_resolver\x00', &(0x7f0000002680), &(0x7f0000000140)='/dev/sequencer2\x00', 0x0) keyctl$reject(0x13, 0x0, 0x57, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660 ', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:43 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280), &(0x7f00000002c0)='bdev-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000002640)='dns_resolver\x00', &(0x7f0000002680), &(0x7f0000000140)='/dev/sequencer2\x00', 0x0) keyctl$reject(0x13, 0x0, 0x57, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:43 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280), &(0x7f00000002c0)='bdev-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000002640)='dns_resolver\x00', &(0x7f0000002680), &(0x7f0000000140)='/dev/sequencer2\x00', 0x0) keyctl$reject(0x13, 0x0, 0x57, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:43 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000200)={0x9, 0x9, 0x0, [{0x2, 0x400000000000000, 0x0, 0x59a, 0x9, 0x3f, 0x6}, {0x1, 0x0, 0x80000001, 0x7, 0x2, 0x4, 0x7}, {0x3, 0x7fffffff, 0xff, 0x8, 0x7, 0x7, 0x5}, {0x8, 0xfffffffffffffff9, 0x200, 0x401, 0x5, 0x95}, {0x1000, 0x1f, 0x7, 0x0, 0x80000000, 0x0, 0xfffffffffffff000}, {0x5, 0x200, 0x80000000, 0x7, 0x6, 0x5bba, 0x4}, {0x2, 0x2, 0x18e4, 0x9c63, 0xffffffff, 0x8, 0x3}, {0x4, 0x3ce, 0x651, 0x1, 0x3, 0x3, 0xfffffffffffffffc}, {0x20000000000, 0x1, 0x2, 0xfffffffffffffc00, 0xffffffffffff0001, 0x0, 0x2}]}) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:43 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280), &(0x7f00000002c0)='bdev-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000002640)='dns_resolver\x00', &(0x7f0000002680), &(0x7f0000000140)='/dev/sequencer2\x00', 0x0) keyctl$reject(0x13, 0x0, 0x57, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f393636301a", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:43 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280), &(0x7f00000002c0)='bdev-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000002640)='dns_resolver\x00', &(0x7f0000002680), &(0x7f0000000140)='/dev/sequencer2\x00', 0x0) keyctl$reject(0x13, 0x0, 0x57, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x4450b58914}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:43 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00008c142579b8ceb8235b6346ae52b32fb385f77186c03cf6"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:43 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280), &(0x7f00000002c0)='bdev-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000002640)='dns_resolver\x00', &(0x7f0000002680), &(0x7f0000000140)='/dev/sequencer2\x00', 0x0) keyctl$reject(0x13, 0x0, 0x57, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:43 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$KDADDIO(r0, 0x4b34, 0x6) 12:32:43 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') write$cgroup_type(r0, &(0x7f0000001180)='threaded\x00', 0xfc9a) sync_file_range(r0, 0x8001, 0x0, 0x7) fallocate(r0, 0x4, 0x0, 0x80000000010000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@delqdisc={0xc4, 0x25, 0x100, 0x70bd27, 0x25dfdbfb, {0x0, r1, {0xe}, {0xfff2, 0x2}, {0xffff, 0xf}}, [@TCA_STAB={0x20, 0x8, [@TCA_STAB_BASE={0x1c, 0x1, {0xfffffffffffffffc, 0x8, 0xfffffffffffffffa, 0x401, 0x0, 0x2, 0x100000000, 0x9}}]}, @TCA_STAB={0x54, 0x8, [@TCA_STAB_DATA={0xc, 0x2, [0x401, 0x1000, 0x5, 0x8]}, @TCA_STAB_BASE={0x1c, 0x1, {0x100, 0x5, 0x3, 0xae9, 0x2, 0xff, 0x7f, 0x1}}, @TCA_STAB_BASE={0x1c, 0x1, {0x9, 0x80000000, 0x3, 0x1ff, 0x1, 0x9, 0x1, 0x5}}, @TCA_STAB_DATA={0xc, 0x2, [0xff, 0xffffffff, 0x7f, 0x100000001]}]}, @TCA_RATE={0x8, 0x5, {0xfffffffffffffff9, 0x7fff}}, @TCA_STAB={0x14, 0x8, [@TCA_STAB_DATA={0x10, 0x2, [0x25, 0xfd, 0x200, 0xffffffffffffffe0, 0x80]}]}, @TCA_INGRESS_BLOCK={0x8}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x8000}]}, 0xc4}, 0x1, 0x0, 0x0, 0x8000}, 0x48080) fallocate(r0, 0x3, 0x5e00, 0x2cbd) 12:32:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f39363630ff", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x400300}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:43 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:43 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r0 = timerfd_create(0x6, 0x80000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000080)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x2, 0x4, 0xfffffffffffffffd, 0x7}, 0xfffffffffffffefa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f0000000040)}, 0x18) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000100)=0x42, 0x4) 12:32:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x9}, 0x1c) sendmsg$key(r1, &(0x7f00000001c0)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x2, 0x2c}, 0x3a8}}, 0x0) getrusage(0x6b9e01c1d9348827, &(0x7f0000000000)) 12:32:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f39363630c0", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:43 executing program 2: rt_sigaction(0x400000000000007, &(0x7f0000000040)={0x4064cf, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast2, 0x7}}, [0x9, 0x2e, 0x0, 0x9, 0x2, 0x6, 0x4, 0x1, 0x10000, 0x8, 0xb7c, 0xc2, 0x8000, 0x1b9, 0x100]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x8001}, &(0x7f00000000c0)=0x8) syz_genetlink_get_family_id$fou(&(0x7f0000000800)='fou\x00') 12:32:43 executing program 5: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000880)=ANY=[]}, 0x1, 0x0, 0x0, 0x800}, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x4000) r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x10000, 0x80) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000180)=0x9, 0x4) 12:32:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000007840)=[{{0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f0000003d80)}}, {{&(0x7f0000006400)=@nl=@unspec, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000075c0)}}], 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x80000) 12:32:44 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001240)=""/143, &(0x7f0000001300)=0x8f) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200"], 0x2) close(r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x5, @empty, 0x2}, @in6={0xa, 0x4e20, 0xc6, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x13}}, 0x401}], 0x38) syz_open_dev$mouse(&(0x7f0000001200)='/dev/input/mouse#\x00', 0x9, 0x80100) uselib(&(0x7f0000000240)='./file0\x00') sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000000)=@l2={0x1f, 0x4, {0xfffffc0000000000, 0x81, 0x8, 0x0, 0x1000, 0xff}, 0x40, 0xfff}, 0x80, &(0x7f0000000100)=[{&(0x7f0000001340)="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", 0x1002}, {&(0x7f0000000080)='\x00', 0x1}], 0x2, 0x0, 0x0, 0x44000}, 0x4000) 12:32:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="025cc80700145f8f764070") r1 = socket$inet(0x10, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000100)={@multicast1, @multicast2, r2}, 0xc) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4000, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000520007041dfffd946f61830002200a00090000e7fe1c40000c1ba3a20400ff7e280000001100ffffba16a0aa1ce208b3ebea8653b1cc7e63975c02007b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) r5 = getgid() lchown(&(0x7f0000000240)='./file0\x00', r3, r5) [ 343.235117] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 343.259904] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 12:32:44 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x2501}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) unshare(0x400) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000040)) 12:32:44 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='ip6gre0\x00', 0xffffffffffffff9c}, 0x10) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'gretap0\x00', 0x7}) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="886c70fe5200b498166059e2be615b5ff918caa906b5c64e49d104f9778bc7ea"}) 12:32:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f39363630ff", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:44 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:44 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = dup(r0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) 12:32:44 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xf00}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:44 executing program 2: socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000000000)) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0) clone(0x0, &(0x7f0000000040)="cab2a6cd3d0bea79e9b3cfa4fbab71afd51357892759d9a1522ce4b34ccb56b9571bb27f0c6fa16fff52d16b821ccd1f074a9b864f3abd5c8c2b275a547bf382783d7d553d3277edc42c76", &(0x7f0000000240), &(0x7f00000000c0), &(0x7f00000002c0)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x100, 0x0) ioctl$RTC_PIE_ON(r0, 0x7005) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x701002, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x6, 0x8, 0xffff}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x4, 0x2, [0xf2db, 0x10000]}, &(0x7f0000000280)=0xc) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x1c, 0x3) 12:32:44 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x1) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000004500)=[{{0x0, 0xa7, &(0x7f0000000040)=[{&(0x7f00000003c0)=""/229, 0xe22f}], 0x1, &(0x7f00000044c0)=""/19, 0x41cc60be458bf7b3}}], 0x769e, 0x0, &(0x7f0000007380)={0x0, 0x1c9c380}) 12:32:44 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x113342, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-cast6-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r1, 0x0, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000fef000/0xf000)=nil, &(0x7f0000ff3000/0x2000)=nil, 0xf000}) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000200)="1d18cc4ef839bde72d03c369d502e55c", 0x10}], 0x1) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") read(r2, &(0x7f0000000bc0)=""/93, 0xfffffe0a) 12:32:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:44 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000100), &(0x7f0000000100), &(0x7f0000fef000), &(0x7f00000002c0)) mknod(&(0x7f00000000c0)='./file0\x00', 0x103e, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000578fe8), &(0x7f00000000c0)) execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000100), &(0x7f00000003c0)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close(r1) statx(r1, &(0x7f0000000140)='./file0\x00', 0x6400, 0x7ff, &(0x7f0000000180)) [ 344.093518] ISOFS: Unable to identify CD-ROM format. 12:32:45 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x500, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)={{0x0, 0x2, 0x7, 0x0, 0x9}, 0x0, 0x100000000}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="000400000000"], 0x2) close(r1) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 344.195828] ISOFS: Unable to identify CD-ROM format. 12:32:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f39363630f5", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:45 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xe}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:45 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) clone(0x200, &(0x7f0000000100), &(0x7f0000000100), &(0x7f0000fef000), &(0x7f00000002c0)) mknod(&(0x7f00000000c0)='./file0\x00', 0x103e, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000578fe8), &(0x7f00000000c0)) execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000100), &(0x7f00000003c0)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) close(r1) statx(r1, &(0x7f0000000140)='./file0\x00', 0x6400, 0x7ff, &(0x7f0000000180)) 12:32:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0xf4, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000d000), 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000000c0), 0x4) r2 = socket(0x10, 0x2, 0x1000000) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/udp6\x00') sendfile(r2, r3, &(0x7f0000000040)=0xf0, 0x80000002) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000140)=0x80, 0x4) 12:32:45 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x9, &(0x7f0000000040)=0x0) io_submit(r2, 0x30b, &(0x7f0000001700)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080), 0x10}]) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000300)=[{&(0x7f0000000280)='\'', 0x1}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5f4, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r5, 0x9, 0x9, 0x80000000, 0x8, 0x7ff}, 0x14) tee(r3, r1, 0x8, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000180)) 12:32:45 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYPTR64], 0x8) socket$vsock_dgram(0x28, 0x2, 0x0) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x4}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:45 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x2501}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xf00}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc80700145f8f764070") bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-aes-aesni)\x00'}, 0x58) [ 344.909436] ISOFS: Unable to identify CD-ROM format. 12:32:45 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x8, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffe52) 12:32:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 345.011393] ISOFS: Unable to identify CD-ROM format. 12:32:45 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000000)={[0x6, 0x94, 0x9, 0xfffffffffffffffb, 0x80000001, 0x381, 0x0, 0x80000001, 0x5, 0x4, 0x6, 0x1, 0x3, 0x2b, 0x401, 0x54], 0x0, 0x4000}) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', r1}) 12:32:46 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x101000) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f00000000c0)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0xfffffff5]}}}}, 0x108) 12:32:46 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x101000) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f00000000c0)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0xfffffff5]}}}}, 0x108) [ 345.181199] ISOFS: Unable to identify CD-ROM format. [ 345.273007] ISOFS: Unable to identify CD-ROM format. 12:32:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x2501000000000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:46 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) mkdir(&(0x7f0000000180)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000002c0)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000880)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000004c0)='./control/file0\x00', &(0x7f0000000340)='./control\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2, 0x3}}, 0xdb0900, 0x2, 0x1, 0x6, 0x89}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x1, 0x7fff}, 0xc) close(r1) 12:32:46 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0040ca7c0ae306c731e65f491534d903172f6f16b10bece62082604fe47202a18596ae3a4e2f4a5f18af554c1b440b5174823034be23754ef79dfe9ad6f22af02c3f47e6c31ffcba90fe14f2ff872e746556bc675a117a52ffd3ebe801bd045d095050ab41a584e01e6d1af7e49688a92b4f9efab78c953d1ce37103615af0bff053f95f0e4c6f092b50e10d40914770a53f6c0f745eb1012c04f2f1ecb52372a0ac81907069d2ef7ae7cce2ab124f63c3648b92e0de1e85a90e75dac22e018426d5f44ac8a5b23a886e04cbeb94b7ae"], 0x2) close(r0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:46 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x10880, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000280)={0x6, 0x1, 'client0\x00', 0x4, "e23296fb005d4503", "902bebcfcef32006614b5017f8fd7c13173884eb096788332b9984084f26e91b", 0x9b1, 0x7}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='loginuid\x00') setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0xff, 0x1, 0x9, 0x5cce}, 0xc) exit(0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) signalfd(r1, &(0x7f0000000000)={0x3}, 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x4000, 0x0) read(r1, &(0x7f0000000200)=""/98, 0x62) getpeername(r1, &(0x7f00000000c0)=@nl=@proc, &(0x7f0000000040)=0x80) 12:32:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xa00}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:46 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:46 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x303000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000140)) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'team_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r2, 0xfcffffff}, [@NDA_DST_MAC={0xc, 0x1, @link_local}]}, 0x28}}, 0x0) 12:32:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xe}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:46 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00'], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 345.932224] ISOFS: Unable to identify CD-ROM format. [ 346.021325] ISOFS: Unable to identify CD-ROM format. 12:32:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xe}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:47 executing program 0: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r0, r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x20) write$binfmt_script(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x0) close(r2) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000000)=0xfce6) [ 346.130314] ISOFS: Unable to identify CD-ROM format. 12:32:47 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) write$binfmt_script(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="62c54c451325"], 0x2) r1 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)}) close(r0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) 12:32:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 346.195899] ISOFS: Unable to identify CD-ROM format. 12:32:47 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) close(r0) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000000)) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000500)) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 346.272267] ISOFS: Unable to identify CD-ROM format. [ 346.344923] ISOFS: Unable to identify CD-ROM format. 12:32:47 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0xfeffffff00000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:47 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x6, 0x4) 12:32:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x1100}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:47 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={0x0, r2+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:47 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080)=0x100002, 0xfffffffffffffe13) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) sendto$inet(r0, &(0x7f00004b3fff), 0xf, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000140)=0x200, 0x2) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000180)=0x8, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e23, 0x7fffffff, @local, 0x80000000}, {0xa, 0x4e24, 0x99, @mcast1, 0x1000}, 0x9, [0x6, 0x7, 0x176b, 0x100000001, 0x1, 0xecb7, 0x100000000, 0x7]}, 0x5c) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000100)={0x5, 0xfd1, 0x0, 0x1f, 0x9, 0x1}) recvmmsg(0xffffffffffffffff, &(0x7f0000004440), 0x0, 0x20, &(0x7f0000000000)={0x0, 0x989680}) 12:32:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x0, 0x2501000000000000}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:47 executing program 0: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r1 = msgget$private(0x0, 0x10) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000400)=""/4096) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000300)="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") r2 = creat(&(0x7f0000000080)='./file1\x00', 0x40) write$binfmt_script(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20100, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000000200)=""/217) 12:32:47 executing program 4: r0 = shmget(0xffffffffffffffff, 0x2000, 0x1821, &(0x7f0000ffc000/0x2000)=nil) shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400840, 0x0) [ 346.874760] ISOFS: Unable to identify CD-ROM format. 12:32:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = userfaultfd(0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xff, 0x10000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x10}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0xffff7ffffffffff9}) setsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000000100)="aa8335567160c26e8b137ea597d522e1709129fa08afe96fddbc8737117c87737d1f7eda24f3f4a03ed1ab5b2f55311bd9e659f7c1890e82573b80b36c469a3c812ea1202efa11e98333579c7f79a0d0ead40956c9886b94b7e5424da0dd6ce1e38e9761d24acce3ca6550aa019738f7636ecf8f6ce0508c906dfb6aa7f4712d67f1c899776004840f81460d7af37d583a2f7f94acc4ace74a190817f2fb000953c319faea3151450c6f", 0xaa) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6157a9629200000000000000000000000000000000000000000000000000001b00000005000000100500009814000090020000ffffffff0000000099660000b0040000b00200000000000000040000b004000005000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000aaff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000006c6f00000000000000000000000000006263736830000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800444e415400000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000ff01000000000000000000000000000100000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000074756e6c3000000000000000000000007663616e30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800100100000000000000000000000000000000000000000000000048004d415351554552414445000000000000000000000000000000000000000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800534e4154000000000000000000000000000000000000000000000000000100000000fe800000000000000000000000000000fe8000000000000000000000000000aa00000000ff02000000000000000000000000000100000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000076657468305f746f5f626f6e6400000069705f7674693000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c8001001000000000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x570) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x484000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000040)={0x8, 0x3a, 0x0, 0x7}, 0x8) close(r3) ioctl$RTC_VL_CLR(r4, 0x7014) close(r1) [ 346.938713] ISOFS: Unable to identify CD-ROM format. 12:32:47 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) read$eventfd(r0, &(0x7f0000000000), 0x8) 12:32:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x12) shmget(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) r1 = memfd_create(&(0x7f0000000000)='proc\x00', 0x3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x0, 0x401, 0x1f, 0x8001, 0x0, 0x7, 0x80000, 0x8, 0x4, 0xfff, 0x4, 0x2, 0x0, 0x6, 0xff89, 0x2, 0x7, 0x1f, 0x80000001, 0x9b1a, 0xfff, 0x2, 0x1ff, 0xfffffffffffffff8, 0xb4, 0x6, 0x76, 0x2, 0x1, 0x9, 0x1, 0x1, 0x1b66, 0x80000001, 0xc04c, 0x0, 0x0, 0x800, 0x0, @perf_config_ext={0x7, 0xb188}, 0x10004, 0xb2, 0x30b5, 0x7, 0x101, 0x7, 0x5}, r2, 0xa, 0xffffffffffffff9c, 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='cdg\x00', 0x4) setsockopt(r0, 0x10e, 0x400000000b, &(0x7f0000000000), 0xd6809fce9cbebf93) getrusage(0xffffffffffffffff, &(0x7f0000000180)) get_mempolicy(&(0x7f0000000240), &(0x7f0000000280), 0xffffffff, &(0x7f0000ffd000/0x1000)=nil, 0x1) 12:32:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:47 executing program 4: r0 = semget$private(0x0, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x101000) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f00000000c0)="725cc8060000008f764070") semop(r0, &(0x7f0000000040)=[{0x1, 0xfffffffffffffff8, 0x1800}, {0x1, 0x56, 0x800}], 0x242) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) semctl$IPC_RMID(r0, 0x0, 0x0) 12:32:48 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75b782e4ad88b89d1fc31916080000000788ccfc7f660510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39877e4ac714b7ecefa8a934a"}, 0x60) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x7ff) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") clock_gettime(0x0, &(0x7f0000000080)={0x0}) setsockopt$sock_timeval(r1, 0x1, 0x23, &(0x7f0000000000)={r2}, 0x10) 12:32:48 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) ioctl$VT_WAITACTIVE(r0, 0x5607) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 347.124913] ISOFS: Unable to identify CD-ROM format. [ 347.215315] ISOFS: Unable to identify CD-ROM format. 12:32:48 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x2, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x400000, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f, 0x1004}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r1, &(0x7f0000000340)={0xb, 0x10, 0xfa00, {&(0x7f0000000080), r2, 0x6}}, 0x18) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000380)={0x2}, 0x4) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r4, 0xfffffffffffffffe) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x1, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000240)=r5, 0x4) write$P9_RWALK(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="c7614100fddd55569f8ff0a237a510c09484d589fcac644aea881b8c73c7c305df329350cef251a2f0892c3d591bbc5aa70bfc73b1cd60dcbbbc91adff13cd248e65c87def000000000100000081e27008f461b24a96e85111ba402276beee2713e2d923e4b43f4fbaf0f4e7804b27c4192104e96a3c3480081c8c11192865c3f718d798d9e198d5399459d5ff569c5fe54f02a01b966887a77284555d9f305dd623ee0a56b11d3563785ade4fc0b23583641bb829018a6272610f251e80997028a87e64ab0043aaaa83e698f381433c71663c3134693e8450d454906d522b4ec5f4761f1b7ceb20f263d06ed1cefacd992ebe42f598131b167962b5609b7f0f22"], 0x1) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 12:32:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x100003, @local, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0xfffffffffffffffc, @dev, 'ip_vti0\x00'}}, 0x1e) r3 = dup2(r2, r1) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000040)={0x3, 0xece}) close(r2) 12:32:48 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="bc0a"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={0x0, r2+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x200000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:48 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x86) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f00000000c0)="0f06c4c28d00bf7fa5000022cc4f0fc79a00380000440f0ff70d66ba4000b0fcee66baf80cb8dac7fa8fef66bafc0c66b80f0066ef66ba4200ec48b801000000000000800f23d80f21f835400000300f23f86726cb", 0x55}], 0x1, 0x0, &(0x7f0000000240), 0x0) 12:32:48 executing program 2: r0 = msgget(0x3, 0x20) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) r3 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0x40, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000500)='veno\x00', 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000440)={{0x7fffffff, r1, r2, r3, r4, 0x183, 0x5}, 0x8001, 0x4, 0x80000000, 0x4, 0xfff, 0x6, r5, r7}) r8 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000040)) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x10001, 0x401}, {0x6, 0x3}, {0x8}, {0x1f, 0xfc}, {0x0, 0x8001}, {}]}) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, 0x0) [ 347.761281] ISOFS: Unable to identify CD-ROM format. 12:32:48 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x84, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000300)={0x0, 0x8}) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000001c0)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000240)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000640)={0x11, 0x0, 0x0}, &(0x7f0000000680)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000780)={@remote, 0x0}, &(0x7f00000007c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000800)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000b40)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000008}, 0xc, &(0x7f0000000b00)={&(0x7f0000000840)={0x284, r2, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x800}}}]}}, {{0x8, 0x1, r5}, {0x11c, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x0, 0x401, 0xa9, 0xffffffffffffff80}, {0xefd0, 0xffffffff, 0x4, 0x4}, {0x8, 0x2, 0x80, 0x4}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0xbc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}]}, 0x284}, 0x1, 0x0, 0x0, 0x1}, 0x5) 12:32:48 executing program 5: ioctl(0xffffffffffffffff, 0x800008912, &(0x7f0000000280)="025cc80740145f8f764070") getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x4, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) 12:32:48 executing program 2: r0 = epoll_create(0x5) pselect6(0x40, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000040)={0x6}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1}, &(0x7f0000000340)={0x0, 0x1c9c380}, &(0x7f00000003c0)={&(0x7f0000000380), 0x8}) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x14) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000280)=0x72) r2 = dup2(r0, r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r2, &(0x7f0000000100)={0x15, 0x110, 0xfa00, {r3, 0x4ddb, 0x0, 0x0, 0x0, @in={0x2, 0x4e22, @multicast2}, @ib={0x1b, 0x6, 0xb7, {"57151373c2d5ada0d434d2d749675a4f"}, 0x10000, 0x7, 0x1000}}}, 0x118) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000400), 0x4) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000240)) 12:32:48 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x39, 0xffffffffffff0001, 0x6, 0x1ff, 0xdaf1, 0x6}, 0xfa93}, 0xa) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000080)=0x7ff) [ 347.874608] ISOFS: Unable to identify CD-ROM format. 12:32:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) dup2(r1, r3) clone(0x0, &(0x7f0000000240), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f00000000c0)) 12:32:48 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x4000000000000000, 0x8008d4, 0x10}, 0xfffffffffffffe5d) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x2c}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) 12:32:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 348.121466] ISOFS: Unable to identify CD-ROM format. [ 348.188883] ISOFS: Unable to identify CD-ROM format. 12:32:49 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x5, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:49 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x20000000000006, 0x2, 0x20000000008008, 0x402, 0x1, r0, 0xfffffffffffffffe}, 0x2c) 12:32:49 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) perf_event_open$cgroup(&(0x7f0000000200)={0x5, 0x70, 0x9, 0x8, 0xf46, 0x4, 0x0, 0x7, 0x73, 0x879e16b1b8d05f57, 0x8000, 0x1ff, 0x4b0, 0x84c2, 0x7, 0x115, 0x5b, 0xc5, 0x4, 0x8, 0x401, 0x0, 0x2, 0x80, 0x4000000000000000, 0x400, 0x0, 0x8000, 0x4, 0x1, 0x800, 0x6, 0x4, 0x5, 0x2, 0x6, 0x81d, 0x3, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0x2}, 0x80, 0x2, 0xacc, 0x1, 0x3, 0x5, 0x5}, r0, 0x3, r0, 0x3) bind$bt_hci(r0, &(0x7f00000000c0)={0x1f, r1, 0x1}, 0xc) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:49 executing program 5: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in6=@mcast2}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000000000)=""/244, &(0x7f00000001c0)=0xf4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000180)=@srh={0x7f, 0x4, 0x4, 0x2, 0x5, 0x18, 0x3, [@local, @mcast2]}, 0x28) 12:32:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={0x0, r2+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xf00000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) dup2(r1, r3) clone(0x0, &(0x7f0000000240), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f00000000c0)) 12:32:49 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="2302"], 0xd19d730c9ca25a2a) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) creat(&(0x7f0000000000)='./file1\x00', 0x196) 12:32:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={0x0, r2+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) [ 348.797828] ISOFS: Unable to identify CD-ROM format. 12:32:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e21, @remote}}, 0xffffffffffffffe0, 0x1ff, 0x2, 0x8000, 0x4}, &(0x7f00000004c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000500)={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x1ff, @dev={0xfe, 0x80, [], 0x17}, 0x4}}, 0x3, 0x100000001, 0x7, 0x8}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r2, 0x7}, 0x8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x0, 0x0) ioctl$BLKROGET(r3, 0x125e, &(0x7f0000000340)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f000000000000000000000000ed1f", 0x0}) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r5 = accept$unix(r0, &(0x7f0000000100), &(0x7f0000000040)=0x6e) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@loopback, @dev, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, r4}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'ip6_vti0\x00', r4}) 12:32:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) dup2(r1, r3) clone(0x0, &(0x7f0000000240), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f00000000c0)) 12:32:49 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="2302c6013a36fe89cb3732de376b815c5a0ac5a45602ac8a8ad1e49e017035dda25cdef668015a550f57375097bf480ebfbb6c7012bc1484b4100a68343e285093936ce4f27057d80610ce1e0d16f04509e1a92cb149b8e4a3dc3e4968b47858f6f60d7e219027e57a268699de4b2ee79658a7fbce796d8f1e92968d2186de444b15de9c91ff1aa45f4668461fef04054f462c9336aacb997284763ee0b5574096b08f500bd57a70154703e48d65eadcd56daf4e9105ce713884146e63210124cac869d2c8d33263674c4436bb1ea5e8c8d9e897aeb7805865"], 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x0, 0x5, 0x6, 0x6, '\x00', 0x81}) close(r0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) execve(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='vboxnet1\x00', &(0x7f0000000280)='md5sum(self+\x00'], &(0x7f0000000140)) 12:32:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x51, 0x27}}, &(0x7f0000000240)="47504c0083ff130f5fb00e5d5b644354b6e27770c5a6241e8defd6533e2ae106be655c6c526349216c30bb1f80fb450ec0d5be", 0x1, 0x99, &(0x7f0000000280)=""/153, 0x0, 0x0, [], 0x0, 0x5}, 0x48) [ 348.977920] ISOFS: Unable to identify CD-ROM format. 12:32:49 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffffff7fffffff, 0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x17}, 0x1000}}, 0x1, 0xffffffff, 0x10000, 0x549, 0x1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @multicast2}}, 0x40, 0x3}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={r1, 0x6, 0x18000000000000, 0x7, 0x3, 0x1, 0x3f, 0x3085, {r2, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [], @broadcast}, 0x30000}}, 0x20, 0x200000000000000, 0x9, 0x2, 0x401}}, &(0x7f0000000100)=0xb0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7ff) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r3) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\f', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x800000000000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:50 executing program 2: clone(0x200, &(0x7f0000b6b000), &(0x7f0000000280), &(0x7f0000000440), &(0x7f0000000080)) mknod(&(0x7f0000000000)='./file0\x00', 0x1044, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000000c0)=""/148) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040), &(0x7f0000001640)) r1 = syz_open_procfs(0x0, &(0x7f0000000680)="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") read(r1, &(0x7f0000000580)=""/245, 0xf5) write$9p(r1, &(0x7f0000000300), 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x289, 0x0) 12:32:50 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000040)={0x5}) close(r0) fchmod(r0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0x5d, 0x7b, &(0x7f0000000100)="92e542263c2599ee5b4ca3135273111b2d51275ae2bc714eaaa7263f1f2a40fe5df94ccf39683108922161e888adb75d56218d4b7c03856377c4e0efe27fdb9ae2620428263c4998face6f62c75d6ab53524effeba4903a3e9835561c9", &(0x7f0000000200)=""/123, 0x5}, 0x28) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) dup2(r1, r3) clone(0x0, &(0x7f0000000240), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f00000000c0)) 12:32:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:50 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, 0x0}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x100000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:50 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 349.715618] ISOFS: Unable to identify CD-ROM format. 12:32:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={0x0, r2+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) dup2(r1, r3) [ 349.840368] ISOFS: Unable to identify CD-ROM format. 12:32:50 executing program 2: clone(0x200, &(0x7f0000b6b000), &(0x7f0000000280), &(0x7f0000000440), &(0x7f0000000080)) mknod(&(0x7f0000000000)='./file0\x00', 0x1044, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000000c0)=""/148) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040), &(0x7f0000001640)) r1 = syz_open_procfs(0x0, &(0x7f0000000680)="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") read(r1, &(0x7f0000000580)=""/245, 0xf5) write$9p(r1, &(0x7f0000000300), 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x289, 0x0) 12:32:50 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) dup2(r1, r3) 12:32:50 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) getpeername$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000080)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @random="56a023772be8"}, 0x10) getpeername(r0, &(0x7f0000000200)=@ipx, &(0x7f0000000000)=0x80) [ 350.059254] ISOFS: Unable to identify CD-ROM format. 12:32:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) dup2(r1, r3) [ 350.212149] ISOFS: Unable to identify CD-ROM format. 12:32:51 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xc48fb45044000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:51 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000004c0)=0x5) close(r0) write$binfmt_misc(r0, &(0x7f0000000500)={'syz1', "a9c53463046b0d75a62ba47e1a4cc02ba221f217a9985ef20221244765fea261bf060ac1ee6da937cf60a182d2218ff64c8f6b73e1b89444147cfbe922c8"}, 0x42) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/205, 0xcd}, {&(0x7f0000000000)=""/110, 0x6e}, {&(0x7f0000000080)=""/32, 0x20}, {&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/204, 0xcc}], 0x5, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:32:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'os2.', '\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000180)=[@in, @in6={0xa, 0x0, 0x0, @local}]}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 12:32:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x1100000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:51 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, 0x0}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:51 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) r1 = signalfd(r0, &(0x7f0000000000)={0x1}, 0x8) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r1) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) write(r1, &(0x7f0000000040)="8e2c00acf1e569c36f1b0fab74739732513c3ed385d279b2bc986f761135f1fa62cf957e1cc8b0f02cac20bdef6fb1c05e32896e377fe505054b95072405c8d76f72c45951081318bd7a5584a1037987ff9d48e4e44d4ea5", 0x58) 12:32:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={0x0, r2+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:32:51 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000004c0)=0x5) close(r0) write$binfmt_misc(r0, &(0x7f0000000500)={'syz1', "a9c53463046b0d75a62ba47e1a4cc02ba221f217a9985ef20221244765fea261bf060ac1ee6da937cf60a182d2218ff64c8f6b73e1b89444147cfbe922c8"}, 0x42) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/205, 0xcd}, {&(0x7f0000000000)=""/110, 0x6e}, {&(0x7f0000000080)=""/32, 0x20}, {&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/204, 0xcc}], 0x5, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:51 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000280000ffffff00000000050000000600000004000000ff030000030000001f000000"]) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000080)) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 350.645665] ISOFS: Unable to identify CD-ROM format. [ 350.719778] ISOFS: Unable to identify CD-ROM format. 12:32:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x800000000000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:32:51 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) sendto$unix(r0, &(0x7f0000000200)="0664f43ee384ff53432a95e24066c9fde3bfb71829773e22c7ffdc44dbae699f3c48ffc2c3431bbedbc3e7ca4df92993f88542a1f980eab9594af1116136aa1baa37ea74eeded22f0c97ffbfac9cab244d4606e2e7f22de3dd425307037a61be5b688471a998787e42ff521bcf6f550e5af9d05a4d070965693a4bc6d1872766f14ce08c2b64c0e8310803d3b335d22d7decdbb1ac37fc210e4d31836f9bee37c0058faf0e2960db838bfa90916b9aa9625e7524e03e306f86cee9e5b0cc0bdf22cc8a49e7848914", 0xc8, 0x48010, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) [ 350.910261] ISOFS: Unable to identify CD-ROM format. [ 350.986195] ISOFS: Unable to identify CD-ROM format. 12:32:52 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x8000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/182) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:32:52 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="2302439717555e3d4f9f5e4cb929a710b82467bdd6ee7a195d2a4e31f344a923410256743faaeff6e8a1468c288e32b72e"], 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x10000, {{0x2, 0x4e21, @multicast2}}}, 0x88) memfd_create(&(0x7f00000001c0)='\x00', 0x3) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f0000000480)=[&(0x7f00000003c0)='trusted\x00', &(0x7f00000004c0)='#! ', &(0x7f0000000440)='cpuset-\x00']) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000100)={0x7, 0xfff}) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file1', [{0x20, 'md5sum'}, {0x20, "776c616e3076626f786e65743140d8"}, {0x20, '}'}], 0xa, "8c79d004a19601af61a75525943a5d3d5992e0367b5d188cea162018d1a72c2705a8a2793fb2d5acb1ee2a67425d687f066508bd64a2c1f2eb8863c641e5e95bba0af81c232517c5e2074b1571b0f4bf03e48f2a207d63b8915b82ddd114f67f63f9debaec82994209feb81620b8af8b1e192f12ee52ad9c86fa7d4c3370cdd5854af73b451f5ab82d8bb412fddd72a5ca777ae4e827cd904c825ace75e8ed4dba6eef73df4daf95f28ffee78e0e66e1cf2002b497347118d423cf76e952492d00236e87b34592dfc0156e2d35d32f149e84e8f97e8905cbde3e937656cd2c744fb0935e"}, 0x108) 12:32:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xffffff7f}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:52 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, 0x0}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:32:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x800000000000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 351.573628] ISOFS: Unable to identify CD-ROM format. 12:32:52 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x1) close(r0) execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000000)='cgroup,^-cgroupem1vboxnet0{keyringvboxnet0%-]\x00', &(0x7f0000000040)='+\x00', &(0x7f0000000300)='\x00', &(0x7f0000000100)='$\x00', &(0x7f0000000380)="38d9b366dad729fdd76bf992b09c6d516c1c5711c0cb986b70c5420010756d655572dcb5970e97455bae15f9aa73dc09590bd3816884195b3e2feecd036939868410467f0a71024eb1351ca0530caa4b3a8fc155a1491be19efe22143ef93870cf6c33045a9a5f9ad87ba7cbcbfe7536bb43ee35e220478421bfb3cf53fc25ac99eeb7eb43d9ecedee34b34494f4c6066f190c3b60f2d829297e7c", &(0x7f0000000440)='\x00'], &(0x7f00000002c0)) 12:32:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) userfaultfd(0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) [ 351.720817] ISOFS: Unable to identify CD-ROM format. 12:32:52 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100)={0xffffffffffffffff}, 0x0, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000200)={0xb, 0x10, 0xfa00, {&(0x7f0000000000), r1, 0x8}}, 0x18) 12:32:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$int_in(r2, 0x10000005452, &(0x7f0000000380)=0x21) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:32:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) [ 351.892280] ISOFS: Unable to identify CD-ROM format. [ 351.979961] ISOFS: Unable to identify CD-ROM format. 12:32:53 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xe}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:53 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:32:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f393636300e", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0xa}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180), 0x8) shutdown(r1, 0x1) 12:32:53 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:32:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:32:53 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB='#"'], 0x2) close(r0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400), &(0x7f00000002c0)) 12:32:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\b', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:32:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:53 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2302"], 0x2) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x1) close(r0) execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000000)='cgroup,^-cgroupem1vboxnet0{keyringvboxnet0%-]\x00', &(0x7f0000000040)='+\x00', &(0x7f0000000300)='\x00', &(0x7f0000000100)='$\x00', &(0x7f0000000380)="38d9b366dad729fdd76bf992b09c6d516c1c5711c0cb986b70c5420010756d655572dcb5970e97455bae15f9aa73dc09590bd3816884195b3e2feecd036939868410467f0a71024eb1351ca0530caa4b3a8fc155a1491be19efe22143ef93870cf6c33045a9a5f9ad87ba7cbcbfe7536bb43ee35e220478421bfb3cf53fc25ac99eeb7eb43d9ecedee34b34494f4c6066f190c3b60f2d829297e7c", &(0x7f0000000440)='\x00'], &(0x7f00000002c0)) 12:32:53 executing program 5: socketpair(0xb, 0x3, 0x500000000000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000080)=0x3ff, 0x4) ioctl$RTC_UIE_OFF(r0, 0x7004) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@newlink={0x38, 0x10, 0x409, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @gretap={{0xc, 0x1, 'gretap\x00'}, {0x8, 0x2, [@gre_common_policy=[@IFLA_GRE_COLLECT_METADATA={0x4}]]}}}]}, 0x38}}, 0x0) 12:32:54 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x25010000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)={0x3, [0x2, 0x5, 0x4]}, &(0x7f0000000500)=0xa) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) 12:32:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:54 executing program 0: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1, 0x0) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f00000001c0)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x10, 0x0, &(0x7f0000000200)=[@request_death={0x400c630e, 0x1, 0x1}], 0xd4, 0x0, &(0x7f0000000340)="6b79e34c7155dea9120a279a7efdf8fa65bc895e7b15fc27017a389068db6f1a14d6dab793a6157592bb7f78dfce84becbaf37f841d3132ba862f51836aff313292f3ce834d2fe0b9fe9ab4f207dd8cfad38e2820b59e58b39600fea223d5964b2901064ebd87a9ee79bdf9b7506e406446b9b6a6859d4a9e72dbaadd282de4e5bb97991665959fe1a9c251495425dbb988a9372db4ae0be14ea14b1a2f7f91167c76ffeae702ff45cdeec8e1358abb4f80970ad7eb5c9ae79aaac36323cd3b72e0558d3f3fb8329856b4026965ccbd19e4fe4aa"}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x80000, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/113, 0x71}], 0x1) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000003, 0x2012, r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0xf, &(0x7f0000000180)={0x77359400}, &(0x7f0000000300), 0x8) 12:32:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000003f40)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280), 0x35}}, {{&(0x7f0000000880)=@pppoe={0x18, 0x0, {0x0, @link_local, 'eql\x00'}}, 0x80, &(0x7f0000000b80), 0x208, &(0x7f0000000bc0)}}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'bcsf0\x00', {0x2, 0x4e20, @loopback}}) 12:32:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x4000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:54 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180), 0x8) shutdown(r1, 0x1) 12:32:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180), 0x8) shutdown(r1, 0x1) 12:32:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) [ 353.499650] ISOFS: Unable to identify CD-ROM format. 12:32:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 353.587999] ISOFS: Unable to identify CD-ROM format. 12:32:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x20000000810c5701, &(0x7f0000000000)) 12:32:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x20000000810c5701, &(0x7f0000000000)) 12:32:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) [ 353.788568] ISOFS: Unable to identify CD-ROM format. [ 353.890705] ISOFS: Unable to identify CD-ROM format. 12:32:55 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xffffffff00000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000100)={0x11d000, 0x3000, 0x4, 0x5, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x20000000810c5701, &(0x7f0000000000)) 12:32:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:55 executing program 0: r0 = memfd_create(&(0x7f0000000000)="2e001b2121894de067a1504545d99e", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)=0x1) write$sndseq(r2, &(0x7f0000000140)=[{0x0, 0x3, 0x54, 0x0, @tick=0x5}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x322, @time}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240)=0xffffffffffffff7e, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x80000001, 0xff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x108, 0xffff, 0x0, 0x9, 0x842b, 0x80000000, 0x80000001, 0x6, r3}, 0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e21, 0x4, @mcast2, 0x6}}}, 0x84) 12:32:55 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180), 0x8) shutdown(r1, 0x1) 12:32:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x34000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) bind$bt_l2cap(r3, &(0x7f00000000c0)={0x1f, 0xbd, {0xaf0, 0x9, 0x6a, 0xa8dd, 0x100000000000, 0x9}, 0x5, 0x20}, 0xe) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) tkill(r0, 0x15) 12:32:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:55 executing program 0: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r0, r1/1000+10000}}) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x80010, r2, 0x0) r3 = epoll_create1(0x0) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x1, 0x0, 0xf0f5}) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x4005d52}) fcntl$lock(r3, 0x7, &(0x7f0000000140)) 12:32:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) [ 354.493278] ISOFS: Unable to identify CD-ROM format. 12:32:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x84003, 0x0) sendmsg$rds(r1, &(0x7f0000002ec0)={&(0x7f0000000040)={0x2, 0x4e22, @loopback}, 0x10, &(0x7f0000001400)=[{&(0x7f0000000080)=""/9, 0x9}, {&(0x7f00000000c0)=""/88, 0x58}, {&(0x7f0000000140)=""/212, 0xd4}, {&(0x7f0000000240)=""/28, 0x1c}, {&(0x7f0000000280)=""/52, 0x34}, {&(0x7f00000002c0)=""/18, 0x12}, {&(0x7f0000000300)=""/193, 0xc1}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x8, &(0x7f0000002c40)=[@mask_fadd={0x58, 0x114, 0x8, {{0x28000000, 0x8e}, &(0x7f0000001480)=0x5, &(0x7f00000014c0)=0x4, 0xfffffffffffffffb, 0x8, 0x4, 0x25, 0xd, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001500)=""/4096, 0x1000}, &(0x7f0000002500), 0x8}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x6}, @mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x6}, &(0x7f0000002540)=0x7fffffff, &(0x7f0000002580)=0xffffffff, 0x4, 0x7, 0x1, 0xd81, 0x20, 0x8}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0x6}, &(0x7f00000025c0)=0x7, &(0x7f0000002600)=0x8, 0x1ff, 0x1, 0xe54b, 0x3, 0x1, 0x2}}, @rdma_args={0x48, 0x114, 0x1, {{0x4, 0x2}, {&(0x7f0000002640)=""/41, 0x29}, &(0x7f0000002ac0)=[{&(0x7f0000002680)}, {&(0x7f00000026c0)=""/72, 0x48}, {&(0x7f0000002740)=""/54, 0x36}, {&(0x7f0000002780)=""/117, 0x75}, {&(0x7f0000002800)=""/240, 0xf0}, {&(0x7f0000002900)=""/160, 0xa0}, {&(0x7f00000029c0)=""/216, 0xd8}], 0x7, 0x6, 0x3364}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x8000}, @mask_fadd={0x58, 0x114, 0x8, {{0xa0b, 0x4}, &(0x7f0000002b40)=0x7fff, &(0x7f0000002b80)=0x7ff, 0x5, 0x5, 0x7, 0x0, 0x40, 0x100000000}}, @fadd={0x58, 0x114, 0x6, {{0x4, 0x10001}, &(0x7f0000002bc0)=0x4, &(0x7f0000002c00)=0x9, 0x5, 0x7, 0xff, 0xc75}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x100}], 0x278, 0x4000090}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) 12:32:55 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmod(r0, 0x0) r1 = dup(r0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000000)) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 12:32:55 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) [ 354.640777] ISOFS: Unable to identify CD-ROM format. 12:32:55 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 354.830653] ISOFS: Unable to identify CD-ROM format. [ 354.891014] ISOFS: Unable to identify CD-ROM format. 12:32:56 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x2501000000000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:56 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x88, @dev={0xac, 0x14, 0x14, 0x21}, 0x4e22, 0x2, 'wrr\x00', 0x28, 0x6, 0x9}, {@rand_addr=0x44f5, 0x4e21, 0x10007, 0x4, 0x100}}, 0x44) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x403e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) bind$inet(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000200)=0x60) sendto$inet(r1, &(0x7f0000000e40), 0x0, 0x0, &(0x7f00000004c0)={0x2, 0x4e20, @loopback}, 0x10) 12:32:56 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:56 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x371501, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x240, 0x3ff}, {0x6, 0x2}, 0x195, 0x2, 0x101}) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000000100)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r2, &(0x7f0000012ff6)='./control\x00') 12:32:56 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) 12:32:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:56 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(0xffffffffffffffff, 0x1) 12:32:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xf000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:56 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:56 executing program 5: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000a40)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000b5e6bdbed0770cf084fe43b7ef984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") write$P9_RREADDIR(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="2a000000290100000000000000000000005e04d7a4"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r3 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f00000003c0)=""/182, 0xb6) getdents(r3, &(0x7f0000000180)=""/8, 0x8) write$P9_RWALK(r1, &(0x7f00000004c0)={0x4a, 0x6f, 0x1, {0x5, [{0x0, 0x3, 0x6}, {0x20, 0x1}, {0x18, 0x1}, {0x29, 0x3, 0x2}, {0x20, 0x0, 0x7}]}}, 0x4a) 12:32:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r0, r0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0), 0x2, 0x1000}}, 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-avx2)\x00'}, 0x58) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000340)="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", 0x100) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[@ANYBLOB="0cfaf700bc35f8c61e8a506ef42509e8da575bdfb6be350d97adc3071d9d92d3585caaf7e0476b1407f6b570e8b88da50c53ed7b7ae41a5db71c22cbd9a19761002bfd921d38c5ce", @ANYRES16=r3, @ANYBLOB="200627bd7000ffdbdf251000000008000600ff0f00004cff6fcd9d2a87959e03c6078c9b01a40edf20133779fa616f2583f4735160d5cdb92b97d4352435e7b76f4f4c90cfdfc685ba63232f239b4bece864036d09f47f4066c93b33b3ee0303e89df90de618bee6e662f51d5fd11eb505d1ae1dc76667d08f8798094add90dac6dddae76fd4c5621b5077be456c655fb252a7225ee84d8496de962b1c1f6f322b97d9b2123bc78b88997eb008cee9f8413f5ac24081ac676eb77150769b4c97f0abd58f77558e30c68abe1d4eea4e7e22d570"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x44850) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000300)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x111000, 0x0) 12:32:56 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) 12:32:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) [ 355.461248] ISOFS: Unable to identify CD-ROM format. 12:32:56 executing program 5: r0 = socket(0x800000000000002, 0x803, 0x3f) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000003c0)=0xffff, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x40240, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x3}, 0x132) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x7f, @ipv4={[], [], @multicast1}, 0x7fc}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e21, 0xff, @ipv4={[], [], @multicast2}, 0x800}}, 0x100000000, 0x101, 0xffffffff, 0xfffffffffffffffb, 0x7}, &(0x7f0000000380)=0x98) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000140)=0x5, 0xfffffdde) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x141046, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000100)=""/34) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) ftruncate(r3, 0x10004) sendfile(r3, r0, 0x0, 0xffffffffffff2880) 12:32:56 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000000)) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000007c0)={{&(0x7f00004b4000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) clone(0x4, &(0x7f0000000000), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000000040)="37e7e0ae2c4748bd96dacca377d953b45291ff6b322aab0a918814859f192ec7f978ade3cfb61016f7ef9b64cc138740cc56d2628fdee34c3b607044") read(r2, &(0x7f0000000280)=""/100, 0x64) read(r0, &(0x7f0000000400)=""/100, 0x64) 12:32:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) [ 355.564723] ISOFS: Unable to identify CD-ROM format. 12:32:57 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x1489b55044000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:57 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) 12:32:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:57 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x80000) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x300000000) 12:32:57 executing program 0: r0 = inotify_init1(0x7ffff) llistxattr(&(0x7f0000000000)="2e2f66696c65302f662e6c6530f000", &(0x7f0000000080)=""/160, 0xa0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f0000000480)="2e2f66696c65302f662e6c6530f000", 0x40003ffe, 0x4) flock(r0, 0xa) truncate(&(0x7f00000002c0)="2e2f66696c65302f662e6c6530f000", 0xb5) unlink(&(0x7f00000001c0)="2e2f66696c65302f662e6c6530f000") ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 12:32:57 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x0) 12:32:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x200000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:57 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00000002c0)=0x5, 0x2) bind$unix(r3, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000040)={0x24000, 0x0, 0x7, 0x2, 0xffff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000280)={{0x6, 0x6}, 0x8}, 0x10) inotify_init1(0x80000) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/178, 0xb2}], 0x1, &(0x7f00000003c0)}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) [ 356.303940] ISOFS: Unable to identify CD-ROM format. 12:32:57 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) 12:32:57 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x9a002, 0x2c) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000005, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) write$P9_RAUTH(r0, &(0x7f00000000c0)={0x14, 0x67, 0x2, {0x10, 0x4, 0x4}}, 0x14) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000040)={0x6, 0x0, [0x49]}) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x1, &(0x7f0000000200), &(0x7f00000001c0)=0x4d) 12:32:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:57 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) [ 356.512575] ISOFS: Unable to identify CD-ROM format. 12:32:57 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) setuid(r1) sendmsg$key(r0, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300030c000000000000200000000006000900400000000000bc0000000000a94eb3ae52e0aa70030006000000000002000900e0000054d81458186fe8b90002000100000000000000020200044a7b03000500000000fca0d90000000000000000000000000000"], 0x68}}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x103, 0x0) [ 356.629864] ISOFS: Unable to identify CD-ROM format. 12:32:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x4450b48fc4}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:58 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00000002c0)=0x5, 0x2) bind$unix(r3, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000040)={0x24000, 0x0, 0x7, 0x2, 0xffff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000280)={{0x6, 0x6}, 0x8}, 0x10) inotify_init1(0x80000) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/178, 0xb2}], 0x1, &(0x7f00000003c0)}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 12:32:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f3936363015", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:58 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000005c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000700)=0xe8) getgroups(0x4, &(0x7f0000000740)=[0x0, 0xee00, 0xee01, 0xee01]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000780)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f00000008c0)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r8 = openat$full(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/full\x00', 0x7f5c8bca8430766f, 0x0) r9 = perf_event_open(&(0x7f0000000a00)={0x5, 0x70, 0x9, 0x4, 0x19, 0xfffffffffffffffe, 0x0, 0x80, 0x0, 0x1, 0x1, 0xfffffffffffffff8, 0x2, 0x0, 0x101, 0x0, 0x401, 0x1, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x4, 0x2, 0x8, 0x6b, 0xa59, 0x1, 0x5, 0x0, 0x1, 0x2, 0x4, 0x4, 0x3617, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0x7fffffff, 0x4}, 0x400, 0x8, 0x722, 0x4, 0x3, 0x2, 0x1}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r10 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={0xffffffffffffffff, 0x9, 0x18}, 0xc) r11 = socket$inet(0x2, 0x7, 0x401) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000ac0)) r13 = socket$netlink(0x10, 0x3, 0x4) r14 = socket$key(0xf, 0x3, 0x2) accept(0xffffffffffffff9c, &(0x7f0000000b00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000b80)=0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000bc0)=0x0) r17 = getuid() getresgid(&(0x7f0000000c00), &(0x7f0000000c40), &(0x7f0000000c80)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000cc0)=0x0) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000dc0), &(0x7f0000000e00)=0x0, &(0x7f0000000e40)) r22 = openat$audio(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/audio\x00', 0x80, 0x0) r23 = inotify_init1(0x80800) r24 = dup(0xffffffffffffffff) r25 = socket$can_bcm(0x1d, 0x2, 0x2) r26 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000ec0), 0x4) r27 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) r28 = syz_open_dev$mouse(&(0x7f0000000f00)='/dev/input/mouse#\x00', 0x6, 0x100) r29 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000f80)={&(0x7f0000000f40)='./file0\x00', 0x0, 0x18}, 0x10) r30 = syz_open_dev$sndctrl(&(0x7f0000000fc0)='/dev/snd/controlC#\x00', 0xffffffff, 0x60000) sendmsg$unix(r0, &(0x7f0000001140)={&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000480)="af1c95532ec9ed0a1101ff5367df4c53ec139659064b072523d24b7c87a41219c3169d232d62df100aa2dc2286e33dc23d15ee47705b688061f14982837c0a305636294f26f691096d9b4b4608b049540f0dd56b8932cf4a408f726931a21d7c701bd72d7b95dd000f976aa110b9676b847ddc9468b0db56471f004575743a5e4d94bd001e5b3267e587df2fa86577199bac753f4dab9d9077e98dae3fa9798b85cdb7a9b8e72a4d18f6d82c0cbdce0e33de0fc58db215bd97f09605caa00bd24f2424c64dd997430142821fa572b1b9d47a0dd5a22c64c9ed7fd71d92376203be8b95df84254d4ca9c4b901f59c68a46bdd078c88cc391b7b33bc", 0xfb}], 0x1, &(0x7f0000001180)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="010000c7e91d936c0000000100000001000000", @ANYRES32=r24, @ANYRES32=r25, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r28, @ANYRES32=r29, @ANYRES32=r30, @ANYBLOB='\x00\x00\x00\x00'], 0x120, 0x4000000}, 0x4004045) r31 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000040)) r32 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r32, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl(r31, 0x8912, &(0x7f00000000c0)="025cc80700145f8f764070") getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x1, 0x4, 0x2, 0xffffffff7fffffff, 0x20, 0x7fff, 0xfffffffffffffffd, {0x0, @in6={{0xa, 0x4e23, 0xffffffffffffb56d, @local, 0x20}}, 0xdbc3, 0x6, 0x1, 0x0, 0xc955}}, &(0x7f0000000100)=0xb0) r34 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x8, 0x10800) ioctl$RNDADDTOENTCNT(r34, 0x40045201, &(0x7f00000001c0)=0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r31, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r33, 0x20, 0x7fff}, &(0x7f0000000200)=0xc) pwrite64(r32, &(0x7f0000000300)="f8fe7050e9065d888eb350a1e63efc19e2cdb55d422b78f481b56423e77c9d25fe6d204eccdf295118062301eaeaed0712e958cbca27fea1decb5bbede957dbfc3d1ad212e212e55f362b571b4dac8f4151a623898c1f25b780837868fc452f243d53d24bf802fbde4e34227114f0faf46ed518369149350d1c37d791a4925307786d4d88c", 0x85, 0x0) 12:32:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xffffff7f}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:58 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:58 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x0) 12:32:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000), 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) 12:32:58 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00000002c0)=0x5, 0x2) bind$unix(r3, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000040)={0x24000, 0x0, 0x7, 0x2, 0xffff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000280)={{0x6, 0x6}, 0x8}, 0x10) inotify_init1(0x80000) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/178, 0xb2}], 0x1, &(0x7f00000003c0)}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 12:32:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x1489b55044000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:58 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:58 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:32:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x100000005, 0x0, 0x5000, 0x1000, &(0x7f000001d000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f000001a000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f00000001c0), 0x1000000000000255) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xb46, 0x40500) 12:32:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) [ 357.519530] ISOFS: Unable to identify CD-ROM format. [ 357.644390] ISOFS: Unable to identify CD-ROM format. 12:32:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x125}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x2, &(0x7f0000000100)) 12:32:58 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:58 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)="1f0000001800030007fffd946fa283bc80200000000400051f1d8568080002", 0x1f}], 0x1, 0x0, 0xffffffffffffffc1}, 0x0) 12:32:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:58 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x0) 12:32:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x11}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x40049409, &(0x7f0000000100)) 12:32:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0xfffffef5) 12:32:59 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) [ 358.123678] ISOFS: Unable to identify CD-ROM format. [ 358.213360] ISOFS: Unable to identify CD-ROM format. 12:32:59 executing program 5: r0 = socket$inet(0x2, 0x800000000002, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") recvmsg(r0, &(0x7f0000002680)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000002600), 0x0, &(0x7f0000000180)=""/251, 0xfb}, 0x200000000003) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x40000, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x6) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) 12:32:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0xc0045878, &(0x7f0000000100)) 12:32:59 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f69"], 0x2) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x9, &(0x7f00000000c0)=[{0x6, 0x3f, 0x5, 0x5}, {0x0, 0x8, 0x6, 0x400}, {0x4000, 0x5, 0x3, 0x400}, {0xfff, 0x6204, 0x6, 0x80000000}, {0x0, 0x9, 0x9, 0x7ff}, {0x1, 0x6, 0xe0a5, 0x9}, {0x2, 0x6, 0x3, 0x9}, {0x6, 0x58, 0x0, 0xdf3a}, {0x0, 0xd6a4, 0x6, 0x3}]}, 0x10) 12:32:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:59 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) 12:32:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0xc0045878, &(0x7f0000000100)) [ 358.392697] ISOFS: Unable to identify CD-ROM format. [ 358.494571] ISOFS: Unable to identify CD-ROM format. 12:32:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xe00}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:32:59 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0f69"], 0x2) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x9, &(0x7f00000000c0)=[{0x6, 0x3f, 0x5, 0x5}, {0x0, 0x8, 0x6, 0x400}, {0x4000, 0x5, 0x3, 0x400}, {0xfff, 0x6204, 0x6, 0x80000000}, {0x0, 0x9, 0x9, 0x7ff}, {0x1, 0x6, 0xe0a5, 0x9}, {0x2, 0x6, 0x3, 0x9}, {0x6, 0x58, 0x0, 0xdf3a}, {0x0, 0xd6a4, 0x6, 0x3}]}, 0x10) 12:32:59 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) 12:32:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0xc) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420b, r2, 0x8, 0xa07000) 12:32:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x5450, &(0x7f0000000100)) 12:32:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:32:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xffffff7f00000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:32:59 executing program 7 (fault-call:7 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:32:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bridge0\x00', 0x0}) r2 = accept4(r0, &(0x7f0000000040)=@alg, &(0x7f0000000100)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140)=0xfffffffffffffffe, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_newneigh={0x28, 0x1c, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @broadcast}]}, 0x28}}, 0x0) 12:32:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x5451, &(0x7f0000000100)) 12:32:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:32:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c200000000000000000008004500003c000000000029907800000000ffff017203f3fb49df5e9a4f"], &(0x7f0000000380)) [ 359.047223] ISOFS: Unable to identify CD-ROM format. [ 359.088593] FAULT_INJECTION: forcing a failure. [ 359.088593] name failslab, interval 1, probability 0, space 0, times 0 [ 359.099905] CPU: 0 PID: 17930 Comm: syz-executor7 Not tainted 4.18.0-next-20180814+ #38 [ 359.108063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.117467] Call Trace: [ 359.120075] dump_stack+0x1c9/0x2b4 [ 359.123724] ? dump_stack_print_info.cold.2+0x52/0x52 [ 359.128930] ? do_raw_spin_lock+0xc1/0x200 [ 359.133181] ? print_usage_bug+0xc0/0xc0 [ 359.137266] should_fail.cold.4+0xa/0x11 [ 359.141344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.146492] ? mark_held_locks+0x160/0x160 [ 359.150758] ? mark_held_locks+0x160/0x160 [ 359.155003] ? print_usage_bug+0xc0/0xc0 [ 359.159078] ? mark_held_locks+0x160/0x160 [ 359.163335] ? print_usage_bug+0xc0/0xc0 [ 359.167408] ? mark_held_locks+0x160/0x160 [ 359.171687] ? d_splice_alias+0x7c9/0x11e0 [ 359.175933] ? lock_downgrade+0x8f0/0x8f0 [ 359.180093] ? print_usage_bug+0xc0/0xc0 [ 359.184186] __should_failslab+0x124/0x180 [ 359.188461] should_failslab+0x9/0x14 [ 359.192277] kmem_cache_alloc_node+0x56/0x720 [ 359.196802] __alloc_skb+0x119/0x770 [ 359.200563] ? skb_scrub_packet+0x490/0x490 [ 359.204903] ? mark_held_locks+0x160/0x160 [ 359.209168] ? mark_held_locks+0x160/0x160 [ 359.213418] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 359.218112] ? lock_downgrade+0x8f0/0x8f0 [ 359.222292] _sctp_make_chunk+0x58/0x280 [ 359.226370] sctp_make_shutdown+0xe5/0x220 [ 359.230701] ? sctp_make_sack+0x630/0x630 [ 359.234866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.240415] ? sctp_outq_is_empty+0x155/0x1c0 [ 359.244937] ? sctp_outq_sack+0x1880/0x1880 [ 359.249300] sctp_sf_do_9_2_start_shutdown+0x26/0x490 [ 359.254509] sctp_sf_do_9_2_prm_shutdown+0x118/0x150 [ 359.259634] sctp_do_sm+0x1c1/0x71e0 [ 359.263357] ? find_held_lock+0x36/0x1c0 [ 359.267464] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 359.273563] ? lock_downgrade+0x8f0/0x8f0 [ 359.277731] ? kasan_check_read+0x11/0x20 [ 359.281892] ? rcu_is_watching+0x8c/0x150 [ 359.286063] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 359.290750] ? graph_lock+0x170/0x170 [ 359.294560] ? __fget+0x4d5/0x740 [ 359.298065] ? __lock_is_held+0xb5/0x140 [ 359.302158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.307709] ? inet_sk_set_state+0xe9/0x480 [ 359.312049] ? __local_bh_enable_ip+0x161/0x230 [ 359.316751] ? __local_bh_enable_ip+0x161/0x230 [ 359.321448] sctp_primitive_SHUTDOWN+0xa0/0xd0 [ 359.326054] sctp_shutdown+0x1dd/0x2c0 [ 359.329971] ? sctp_destruct_sock+0x50/0x50 [ 359.334307] ? __local_bh_enable_ip+0x161/0x230 [ 359.338993] ? sctp_destruct_sock+0x50/0x50 [ 359.343323] inet_shutdown+0x1b9/0x3d0 [ 359.347227] __sys_shutdown+0x15c/0x2c0 [ 359.351211] ? __ia32_sys_getsockopt+0x150/0x150 [ 359.355979] ? trace_hardirqs_on+0xbd/0x2c0 [ 359.360749] ? __ia32_sys_read+0xb0/0xb0 [ 359.364837] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.370212] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 359.375331] __x64_sys_shutdown+0x54/0x80 [ 359.379498] do_syscall_64+0x1b9/0x820 [ 359.383417] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 359.388810] ? syscall_return_slowpath+0x5e0/0x5e0 [ 359.393766] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 359.398792] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 359.403813] ? recalc_sigpending_tsk+0x180/0x180 [ 359.409039] ? kasan_check_write+0x14/0x20 [ 359.413291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.418153] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.423353] RIP: 0033:0x457089 12:33:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 359.426554] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 359.446085] RSP: 002b:00007fe46319ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 359.453805] RAX: ffffffffffffffda RBX: 00007fe46319b6d4 RCX: 0000000000457089 [ 359.461080] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000004 [ 359.468354] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 359.475629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 359.482901] R13: 00000000004d57a8 R14: 00000000004c93f3 R15: 0000000000000000 12:33:00 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000040)=""/49, &(0x7f00000000c0)=0x31) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 359.556902] ISOFS: Unable to identify CD-ROM format. 12:33:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:00 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x402) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000080)={0xb62, 0x1, 0x8}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000004c0)="b9800000c00f3235004000000f300f091e0fc76ff50f060ff369002e0f01c866b8bc008ec8b9800000c00f3235000100000f3066ba4300ed", 0x38}], 0x1, 0x0, &(0x7f0000000580), 0xa8db814bfd076b4) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3ff}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 359.745215] ISOFS: Unable to identify CD-ROM format. 12:33:00 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xfffffffe}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:00 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x8000, 0x5, 0x6, 0x6, 0x0, 0x0, 0x200, 0x0, 0x0, 0xffffffff00000001, 0x2, 0x7fff, 0x80000000, 0x100000001, 0x400, 0x8000, 0x7ff, 0x6, 0xc98, 0x6, 0x0, 0xa949, 0x2, 0x10001, 0x2, 0x9, 0x1000, 0xae, 0x10001, 0x1ff, 0x80000000, 0x1, 0x7, 0x10000, 0x8, 0x4, 0x0, 0x8, 0x3, @perf_bp={&(0x7f0000000080)}, 0x400, 0x5, 0x2, 0x5, 0x6, 0x3, 0x5}, r1, 0x2, r0, 0x2) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r2, 0x2284, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, &(0x7f0000000280)}, &(0x7f0000000080), &(0x7f0000001400)=""/71, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) 12:33:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0xc020660b, &(0x7f0000000100)) 12:33:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xa00000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:00 executing program 7 (fault-call:7 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) [ 359.880624] ISOFS: Unable to identify CD-ROM format. 12:33:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x5421, &(0x7f0000000100)) 12:33:00 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$VT_RELDISP(r0, 0x5605) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) 12:33:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0, 0x0}, &(0x7f0000001cc0)=0xc) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000001d00)={[{@uid={'uid', 0x3d, r1}}]}) [ 360.093861] ISOFS: Unable to identify CD-ROM format. [ 360.121567] FAULT_INJECTION: forcing a failure. [ 360.121567] name failslab, interval 1, probability 0, space 0, times 0 [ 360.133038] CPU: 1 PID: 18013 Comm: syz-executor7 Not tainted 4.18.0-next-20180814+ #38 [ 360.141216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.150585] Call Trace: [ 360.153177] dump_stack+0x1c9/0x2b4 [ 360.156826] ? dump_stack_print_info.cold.2+0x52/0x52 [ 360.162023] should_fail.cold.4+0xa/0x11 [ 360.166076] ? __kernel_text_address+0xd/0x40 [ 360.170583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.175707] ? __save_stack_trace+0x8d/0xf0 [ 360.180029] ? save_stack+0xa9/0xd0 [ 360.183660] ? save_stack+0x43/0xd0 [ 360.187308] ? kasan_kmalloc+0xc4/0xe0 [ 360.191205] ? kasan_slab_alloc+0x12/0x20 [ 360.195345] ? kmem_cache_alloc_node+0x144/0x720 [ 360.200091] ? __alloc_skb+0x119/0x770 [ 360.203988] ? _sctp_make_chunk+0x58/0x280 [ 360.208243] ? sctp_make_shutdown+0xe5/0x220 [ 360.212664] ? sctp_sf_do_9_2_start_shutdown+0x26/0x490 [ 360.218031] ? sctp_sf_do_9_2_prm_shutdown+0x118/0x150 [ 360.223322] ? sctp_do_sm+0x1c1/0x71e0 [ 360.227253] ? sctp_primitive_SHUTDOWN+0xa0/0xd0 [ 360.232036] ? sctp_shutdown+0x1dd/0x2c0 [ 360.236139] ? inet_shutdown+0x1b9/0x3d0 [ 360.240230] ? __sys_shutdown+0x15c/0x2c0 [ 360.244368] ? __x64_sys_shutdown+0x54/0x80 [ 360.248690] ? do_syscall_64+0x1b9/0x820 [ 360.252743] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.258105] ? __lock_acquire+0x7fc/0x5020 [ 360.262335] ? graph_lock+0x170/0x170 [ 360.266127] ? mark_held_locks+0xc9/0x160 [ 360.270285] ? kmem_cache_alloc_node+0x217/0x720 [ 360.275062] __should_failslab+0x124/0x180 [ 360.279290] should_failslab+0x9/0x14 [ 360.283121] kmem_cache_alloc_node_trace+0x5a/0x720 [ 360.288166] __kmalloc_node_track_caller+0x33/0x70 [ 360.293128] __kmalloc_reserve.isra.41+0x3a/0xe0 [ 360.297895] __alloc_skb+0x155/0x770 [ 360.301615] ? perf_trace_lock+0x920/0x920 [ 360.305854] ? skb_scrub_packet+0x490/0x490 [ 360.310192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.315776] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 360.320987] ? print_usage_bug+0xc0/0xc0 [ 360.325052] ? find_held_lock+0x36/0x1c0 [ 360.329111] _sctp_make_chunk+0x58/0x280 [ 360.333173] ? _raw_spin_unlock_irq+0x27/0x70 [ 360.337696] sctp_make_shutdown+0xe5/0x220 [ 360.341935] ? trace_hardirqs_on+0xbd/0x2c0 [ 360.346254] ? sctp_make_sack+0x630/0x630 [ 360.350419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.355973] ? sctp_outq_is_empty+0x155/0x1c0 [ 360.360484] ? sctp_outq_sack+0x1880/0x1880 [ 360.364817] sctp_sf_do_9_2_start_shutdown+0x26/0x490 [ 360.369998] sctp_sf_do_9_2_prm_shutdown+0x118/0x150 [ 360.375101] sctp_do_sm+0x1c1/0x71e0 [ 360.378830] ? __switch_to_asm+0x34/0x70 [ 360.382895] ? __switch_to_asm+0x40/0x70 [ 360.386996] ? __switch_to_asm+0x40/0x70 [ 360.391047] ? __switch_to_asm+0x34/0x70 [ 360.395130] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 360.401199] ? __schedule+0x884/0x1df0 [ 360.405095] ? perf_trace_lock+0x920/0x920 [ 360.409346] ? mark_held_locks+0xc9/0x160 [ 360.413514] ? graph_lock+0x170/0x170 [ 360.417312] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 360.422426] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 360.427534] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 360.432374] ? trace_hardirqs_on+0xbd/0x2c0 [ 360.436700] ? kasan_check_read+0x11/0x20 [ 360.440836] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 360.445937] ? graph_lock+0x170/0x170 [ 360.449736] ? perf_trace_lock+0x920/0x920 [ 360.453976] ? __lock_is_held+0xb5/0x140 [ 360.458041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.463590] ? inet_sk_set_state+0xe9/0x480 [ 360.467923] ? __local_bh_enable_ip+0x161/0x230 [ 360.472618] ? __local_bh_enable_ip+0x161/0x230 [ 360.477323] sctp_primitive_SHUTDOWN+0xa0/0xd0 [ 360.481922] sctp_shutdown+0x1dd/0x2c0 [ 360.485830] ? sctp_destruct_sock+0x50/0x50 [ 360.490167] ? __local_bh_enable_ip+0x161/0x230 [ 360.494856] ? sctp_destruct_sock+0x50/0x50 [ 360.499207] inet_shutdown+0x1b9/0x3d0 [ 360.503115] __sys_shutdown+0x15c/0x2c0 [ 360.507079] ? __ia32_sys_getsockopt+0x150/0x150 [ 360.511843] ? trace_hardirqs_on+0xbd/0x2c0 [ 360.516643] ? __ia32_sys_read+0xb0/0xb0 [ 360.520715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 360.526257] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.531629] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 360.536744] ? ksys_ioctl+0x81/0xd0 [ 360.540410] __x64_sys_shutdown+0x54/0x80 [ 360.544582] do_syscall_64+0x1b9/0x820 [ 360.548484] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 360.553863] ? syscall_return_slowpath+0x5e0/0x5e0 [ 360.558801] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 360.563915] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 360.568975] ? recalc_sigpending_tsk+0x180/0x180 [ 360.573741] ? kasan_check_write+0x14/0x20 [ 360.578002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.582878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.588073] RIP: 0033:0x457089 [ 360.591276] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 360.610188] RSP: 002b:00007fe463158c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 12:33:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x5452, &(0x7f0000000100)) 12:33:01 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x1e, r1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f0000000240)="055f9f2bb2bd321e34a8c4199c19bd0ce48fd8c8822ea7208ff0870efe20736470dda3c20305f636ca31d1763b8cfeeecd55cb4838496e5041cb4807a4d99e4a4f7528ea8d7cb9479a9895ef5ca63393c2da9dee1ef41c9e417eacd19c1532a8328ad74abf880b4572b26245c34f4ea4f678a608fca9e8db15b1d7ad7ee2a21b8e7d028b407e74c9665555c7742cc8ba725b72a64834a4d4799068dd42bccd60b6d0fcb8b679b498172fec1dff07b408569ecec4807b7ba828442182361de21c88737d5ecedbbbedbcdb", 0xca) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000380)={r2}) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000000440)={@multicast1, @loopback, @local}, &(0x7f0000000480)=0x2cc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001bc0)={&(0x7f0000000680)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000700)=""/56, 0x38}, {&(0x7f0000000740)=""/192, 0xc0}, {&(0x7f0000000800)=""/116, 0x74}, {&(0x7f0000000880)=""/11, 0xb}, {&(0x7f00000008c0)=""/76, 0x4c}, {&(0x7f0000000940)=""/71, 0x47}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000ac0)=""/77, 0x4d}], 0x8, &(0x7f0000000bc0)=""/4096, 0x1000, 0x2}, 0x102) getsockname$inet(r4, &(0x7f0000001c00)={0x2, 0x0, @local}, &(0x7f0000000340)=0xffee) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cuse\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r1, &(0x7f0000000540)={0x6}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0xffffffff7fffffff}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000004c0)=@sack_info={r7, 0x5, 0x88}, 0xc) getsockopt$inet6_tcp_buf(r6, 0x6, 0x1f, &(0x7f00000000c0)=""/224, &(0x7f00000001c0)=0xe0) [ 360.617906] RAX: ffffffffffffffda RBX: 00007fe4631596d4 RCX: 0000000000457089 [ 360.625180] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000004 [ 360.632466] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 360.639741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 360.647013] R13: 00000000004d57a8 R14: 00000000004c93f3 R15: 0000000000000001 12:33:01 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$VT_RELDISP(r0, 0x5605) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) 12:33:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x5460, &(0x7f0000000100)) 12:33:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 360.807630] ISOFS: Unable to identify CD-ROM format. 12:33:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xe00000000000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:01 executing program 0: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x100, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x22, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES64=r0]], 0x1) 12:33:01 executing program 7 (fault-call:7 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x1100000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:01 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000340)=""/233, 0xfffffde4}], 0x1004, &(0x7f0000002200)=""/4096, 0x1000}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) sendmsg(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@ipx={0x4, 0x8, 0x80000001, "bbb1b52d5323", 0x8}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)="8bbac73171a6d50e36729142583940d3e390c3a1798b8e4e099e31c87a5ab612fa76bafa9774ba5e66a31ad1098a62b857b1333d347d7006efd54396dd85a9ac9ab475e759fed08db9a3e4578b8ab7b2d26fc275c47461607ea88880977eefe24d63b5a3738c3a9539bc773b90c54996e151fa59916022ea8180b2931c45fced529c14c896940ae34d38e9cdb19058e4eea1c9d76c980bf16b51516af9bafc8615655b69ec1bc17a4ffb5c17c23bac29518e74dac33f01e530b467f584376c5b4894c64eee4fbd3ba34b1a8c55e35f918ed7763497b2131cfb2cc7156d4d9c94dbca", 0xe2}, {&(0x7f0000000500)="308101fa762031623a06e082a723fdc0d9e9d0ce7ca3d62679b94b41a35f95c9b9840d24e8a991a477772c73838acf373f204c94660d21b0559403cfe5e24c35e777bbc3eb3b0c924a15eb2a5ba686d9cfb573d46531f5929d564bfdfd21a897af062048bceae851e06822d7cb0ad4d9db902a795185c655fb5624eb10608542a2976632ea1f4b76b463acfae33cbef6eb88a2c73ff04473fa10f86cc8569ffce720ba0e3568df0b12ad1cc97c0ff7cd8acc19af16fa23002586aa52f381211cc2913666964919eb3815180fd8aee5d20550266f15d3f8cdc57629418df233a67129ba5628dde92e", 0xe8}, {&(0x7f0000000600)="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", 0x1000}], 0x3, &(0x7f0000001900)=ANY=[@ANYBLOB="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"], 0x2e8, 0x10}, 0x1) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) 12:33:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x4020940d, &(0x7f0000000100)) [ 361.091675] FAULT_INJECTION: forcing a failure. [ 361.091675] name failslab, interval 1, probability 0, space 0, times 0 [ 361.099977] ISOFS: Unable to identify CD-ROM format. [ 361.103141] CPU: 0 PID: 18078 Comm: syz-executor7 Not tainted 4.18.0-next-20180814+ #38 [ 361.116330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.125689] Call Trace: [ 361.128307] dump_stack+0x1c9/0x2b4 [ 361.131984] ? dump_stack_print_info.cold.2+0x52/0x52 [ 361.137196] ? __kernel_text_address+0xd/0x40 [ 361.141706] ? unwind_get_return_address+0x61/0xa0 [ 361.146657] should_fail.cold.4+0xa/0x11 [ 361.150739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.155873] ? save_stack+0xa9/0xd0 [ 361.159512] ? kasan_kmalloc+0xc4/0xe0 [ 361.163438] ? __kmalloc_node_track_caller+0x47/0x70 [ 361.168577] ? __kmalloc_reserve.isra.41+0x3a/0xe0 [ 361.173514] ? __alloc_skb+0x155/0x770 [ 361.177416] ? _sctp_make_chunk+0x58/0x280 [ 361.181683] ? sctp_make_shutdown+0xe5/0x220 [ 361.186118] ? sctp_sf_do_9_2_start_shutdown+0x26/0x490 12:33:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0xc0189436, &(0x7f0000000100)) 12:33:02 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c000000090000000200000001000000000000000048000e000000000d1f200024", 0x31, 0x400}], 0x0, &(0x7f0000000600)) 12:33:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 361.191495] ? sctp_do_sm+0x1c1/0x71e0 [ 361.195395] ? sctp_primitive_SHUTDOWN+0xa0/0xd0 [ 361.200198] ? sctp_shutdown+0x1dd/0x2c0 [ 361.204284] ? inet_shutdown+0x1b9/0x3d0 [ 361.208359] ? __sys_shutdown+0x15c/0x2c0 [ 361.212517] ? __x64_sys_shutdown+0x54/0x80 [ 361.216854] ? do_syscall_64+0x1b9/0x820 [ 361.220930] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.226316] ? mark_held_locks+0xc9/0x160 [ 361.230503] ? kmem_cache_alloc_node_trace+0x219/0x720 [ 361.235798] ? __lock_is_held+0xb5/0x140 12:33:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 361.239907] ? __kmalloc_node_track_caller+0x33/0x70 [ 361.245039] ? __kmalloc_node_track_caller+0x33/0x70 [ 361.250179] ? rcu_read_lock_sched_held+0x108/0x120 [ 361.255204] ? kmem_cache_alloc_node_trace+0x320/0x720 [ 361.260501] ? kasan_unpoison_shadow+0x35/0x50 [ 361.265104] __should_failslab+0x124/0x180 [ 361.269361] should_failslab+0x9/0x14 [ 361.273194] kmem_cache_alloc+0x47/0x710 [ 361.277281] sctp_chunkify+0xd6/0x420 [ 361.281112] ? sctp_chunk_iif+0xa0/0xa0 [ 361.285104] ? mark_held_locks+0x160/0x160 12:33:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 361.289357] ? mark_held_locks+0x160/0x160 [ 361.293614] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 361.298294] ? lock_downgrade+0x8f0/0x8f0 [ 361.302476] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 361.307511] ? skb_put+0x17b/0x1e0 [ 361.311083] _sctp_make_chunk+0x157/0x280 [ 361.315249] sctp_make_shutdown+0xe5/0x220 [ 361.319504] ? sctp_make_sack+0x630/0x630 [ 361.323671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.329227] ? sctp_outq_is_empty+0x155/0x1c0 [ 361.333765] ? sctp_outq_sack+0x1880/0x1880 [ 361.338109] sctp_sf_do_9_2_start_shutdown+0x26/0x490 [ 361.343335] sctp_sf_do_9_2_prm_shutdown+0x118/0x150 [ 361.348511] sctp_do_sm+0x1c1/0x71e0 [ 361.352242] ? find_held_lock+0x36/0x1c0 [ 361.356325] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 361.362416] ? lock_downgrade+0x8f0/0x8f0 [ 361.366605] ? kasan_check_read+0x11/0x20 [ 361.370765] ? rcu_is_watching+0x8c/0x150 [ 361.374950] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 361.379665] ? graph_lock+0x170/0x170 [ 361.383499] ? __fget+0x4d5/0x740 [ 361.386981] ? __lock_is_held+0xb5/0x140 [ 361.391072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.396614] ? inet_sk_set_state+0xe9/0x480 [ 361.400960] ? __local_bh_enable_ip+0x161/0x230 [ 361.405643] ? __local_bh_enable_ip+0x161/0x230 [ 361.410810] sctp_primitive_SHUTDOWN+0xa0/0xd0 [ 361.415417] sctp_shutdown+0x1dd/0x2c0 [ 361.419335] ? sctp_destruct_sock+0x50/0x50 [ 361.423667] ? __local_bh_enable_ip+0x161/0x230 [ 361.428356] ? sctp_destruct_sock+0x50/0x50 [ 361.432689] inet_shutdown+0x1b9/0x3d0 [ 361.436594] __sys_shutdown+0x15c/0x2c0 [ 361.440578] ? __ia32_sys_getsockopt+0x150/0x150 [ 361.445375] ? trace_hardirqs_on+0xbd/0x2c0 [ 361.449703] ? __ia32_sys_read+0xb0/0xb0 [ 361.453777] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.459321] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.464696] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 361.469813] ? ksys_ioctl+0x81/0xd0 [ 361.473470] __x64_sys_shutdown+0x54/0x80 [ 361.477632] do_syscall_64+0x1b9/0x820 [ 361.481537] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 361.486911] ? syscall_return_slowpath+0x5e0/0x5e0 [ 361.491853] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 361.496884] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 361.501919] ? recalc_sigpending_tsk+0x180/0x180 [ 361.506684] ? kasan_check_write+0x14/0x20 [ 361.510938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.516172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 361.521372] RIP: 0033:0x457089 [ 361.524575] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 12:33:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x400000) write$P9_RSTAT(r1, &(0x7f0000000200)={0xad, 0x7d, 0x1, {0x0, 0xa6, 0xffffff0000000000, 0x3ff, {0xaa}, 0x8100000, 0x4f3159ed, 0x3, 0xffffffffffff0001, 0x46, 'ppp0GPL]trusted^vboxnet1vmnet1userppp0-vmnet0+:securitysecurity,vmnet1', 0x9, 'skcipher\x00', 0x16, 'vmnet0nodevselinuxbdev', 0xe, 'ctr(des3_ede)\x00'}}, 0xad) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f00007e0000), 0x0, &(0x7f00001d7fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) read(r2, &(0x7f0000000140)=""/158, 0x9e) [ 361.543499] RSP: 002b:00007fe463158c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 361.551250] RAX: ffffffffffffffda RBX: 00007fe4631596d4 RCX: 0000000000457089 [ 361.558532] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000004 [ 361.565813] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 361.573091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 361.580378] R13: 00000000004d57a8 R14: 00000000004c93f3 R15: 0000000000000002 12:33:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000140)={0x1, r0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/89, &(0x7f00000000c0)=0x59) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 361.666798] ISOFS: Unable to identify CD-ROM format. 12:33:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:02 executing program 7 (fault-call:7 fault-nth:3): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x40030000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xfeffffff00000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:02 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) write$binfmt_elf32(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0xfff, 0xb718, 0x5c6, 0x100, 0x3, 0x0, 0x10001, 0xb4, 0x38, 0x35e, 0x7fff, 0x526, 0x20, 0x2, 0x9af7, 0x7}, [{0x3, 0xffffffffffffff01, 0x1, 0x81, 0x3f, 0x3, 0x4, 0x10001}], "f888c5c839ab29727d1c3f6a074cc27e8f58b66a6829d5bf6035b7e08761f053475b1c0843c19ad2ec577e6f67e563a1f5c3dd885b0fdfee3c18f942c3b79b206443a13b9ab0955df552b6f105a505b7b347f00601c250e89cf9fff26d2441183a4b5b2359954fcbeb468f3fad4cecf16eddbede599df0c4b1cb2773f1512df741b6f95a2f4bf91ba0b9723f27687330d9788b27c5c1b19b519af9f454bd05efa77676c3bc7fd5ecd333b3490f2575e85539e4c0c7ca1b25e9379a7fc804e091e9a1513f"}, 0x11c) 12:33:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xe00000000000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 361.887780] ISOFS: Unable to identify CD-ROM format. 12:33:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x1100000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) [ 362.054123] FAULT_INJECTION: forcing a failure. [ 362.054123] name failslab, interval 1, probability 0, space 0, times 0 [ 362.061463] ISOFS: Unable to identify CD-ROM format. [ 362.065505] CPU: 1 PID: 18143 Comm: syz-executor7 Not tainted 4.18.0-next-20180814+ #38 [ 362.078763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.088134] Call Trace: [ 362.090742] dump_stack+0x1c9/0x2b4 [ 362.094380] ? dump_stack_print_info.cold.2+0x52/0x52 [ 362.099584] should_fail.cold.4+0xa/0x11 [ 362.103658] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.108773] ? __lock_acquire+0x7fc/0x5020 [ 362.113018] ? __isolate_free_page+0x690/0x690 [ 362.117611] ? print_usage_bug+0xc0/0xc0 [ 362.121691] ? graph_lock+0x170/0x170 [ 362.125510] ? perf_trace_lock+0xde/0x920 [ 362.129677] ? find_held_lock+0x36/0x1c0 [ 362.133764] ? __lock_is_held+0xb5/0x140 [ 362.137846] ? check_same_owner+0x340/0x340 [ 362.142177] ? rcu_note_context_switch+0x680/0x680 [ 362.147121] __should_failslab+0x124/0x180 [ 362.151366] should_failslab+0x9/0x14 [ 362.155169] kmem_cache_alloc_node+0x256/0x720 [ 362.159757] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 362.164434] ? graph_lock+0x170/0x170 [ 362.168289] __alloc_skb+0x119/0x770 [ 362.172010] ? ip6_dst_check+0x475/0xaf0 [ 362.176079] ? skb_scrub_packet+0x490/0x490 [ 362.180407] ? find_held_lock+0x36/0x1c0 [ 362.184492] ? lock_downgrade+0x8f0/0x8f0 [ 362.188658] sctp_packet_transmit+0x486/0x3df0 [ 362.193257] ? sctp_packet_config+0x8e6/0xf60 [ 362.197768] ? sctp_packet_config+0xf60/0xf60 [ 362.202287] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 362.207488] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.213033] ? __sctp_packet_append_chunk+0x129/0xf30 [ 362.218236] ? sctp_csum_update+0x30/0x30 [ 362.222389] ? sctp_outq_select_transport+0x2ec/0x9e0 [ 362.227591] ? sctp_packet_append_chunk+0x97b/0xdd0 [ 362.232620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.238161] ? sctp_packet_transmit_chunk+0x45/0x18b [ 362.243278] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 362.248493] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.254035] ? sctp_outq_flush_ctrl.constprop.12+0x836/0xe80 [ 362.259846] ? sctp_outq_select_transport+0x9e0/0x9e0 [ 362.265036] ? print_usage_bug+0xc0/0xc0 [ 362.269107] ? mark_held_locks+0x160/0x160 [ 362.273341] ? __kernel_text_address+0xd/0x40 [ 362.277840] ? unwind_get_return_address+0x61/0xa0 [ 362.282788] ? __lock_acquire+0x7fc/0x5020 [ 362.287032] sctp_outq_flush+0x613/0x34b0 [ 362.291187] ? mark_held_locks+0x160/0x160 [ 362.295428] ? sctp_sf_do_9_2_start_shutdown+0x26/0x490 [ 362.300803] ? sctp_sf_do_9_2_prm_shutdown+0x118/0x150 [ 362.306090] ? sctp_check_transmitted+0x1ed0/0x1ed0 [ 362.311115] ? print_usage_bug+0xc0/0xc0 [ 362.315182] ? lock_downgrade+0x8f0/0x8f0 [ 362.319343] ? find_held_lock+0x36/0x1c0 [ 362.323414] ? lock_downgrade+0x8f0/0x8f0 [ 362.327570] ? print_usage_bug+0xc0/0xc0 [ 362.331638] ? trace_hardirqs_off+0xb8/0x2b0 [ 362.336048] ? kasan_check_read+0x11/0x20 [ 362.340199] ? do_raw_spin_unlock+0xa7/0x2f0 [ 362.344643] ? graph_lock+0x170/0x170 [ 362.348459] ? graph_lock+0x170/0x170 [ 362.352266] ? do_raw_spin_lock+0xc1/0x200 [ 362.356505] ? print_usage_bug+0xc0/0xc0 [ 362.360583] ? find_held_lock+0x36/0x1c0 [ 362.364655] ? mark_held_locks+0xc9/0x160 [ 362.368811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.374360] ? refcount_sub_and_test_checked+0x21a/0x350 [ 362.379815] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 362.385277] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.390819] ? sctp_outq_tail+0x7ed/0xb50 [ 362.394976] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 362.400088] ? sctp_outq_free+0x20/0x20 [ 362.404077] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.409621] ? sctp_transport_put+0x95/0x200 [ 362.414034] ? sctp_transport_hold+0x20/0x20 [ 362.418459] sctp_outq_uncork+0x6a/0x80 [ 362.422439] sctp_do_sm+0x61d/0x71e0 [ 362.426168] ? __switch_to_asm+0x34/0x70 [ 362.430244] ? __switch_to_asm+0x40/0x70 [ 362.434318] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 362.440378] ? __schedule+0x884/0x1df0 [ 362.444279] ? __sched_text_start+0x8/0x8 [ 362.448433] ? mark_held_locks+0xc9/0x160 [ 362.452605] ? graph_lock+0x170/0x170 [ 362.456410] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 362.461522] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 362.466627] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 362.471216] ? trace_hardirqs_on+0xbd/0x2c0 [ 362.475548] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 362.480684] ? graph_lock+0x170/0x170 [ 362.484532] ? __lock_is_held+0xb5/0x140 [ 362.488624] ? __local_bh_enable_ip+0x161/0x230 [ 362.493297] ? __local_bh_enable_ip+0x161/0x230 [ 362.497984] sctp_primitive_SHUTDOWN+0xa0/0xd0 [ 362.502575] sctp_shutdown+0x1dd/0x2c0 [ 362.506644] ? sctp_destruct_sock+0x50/0x50 [ 362.510979] ? __local_bh_enable_ip+0x161/0x230 [ 362.515661] ? sctp_destruct_sock+0x50/0x50 [ 362.519991] inet_shutdown+0x1b9/0x3d0 [ 362.523882] __sys_shutdown+0x15c/0x2c0 [ 362.527873] ? __ia32_sys_getsockopt+0x150/0x150 [ 362.532646] ? trace_hardirqs_on+0xbd/0x2c0 [ 362.537000] ? __ia32_sys_read+0xb0/0xb0 [ 362.541066] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.546611] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.551980] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 362.557092] ? ksys_ioctl+0x81/0xd0 [ 362.560729] __x64_sys_shutdown+0x54/0x80 [ 362.564910] do_syscall_64+0x1b9/0x820 [ 362.568797] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 362.574170] ? syscall_return_slowpath+0x5e0/0x5e0 [ 362.579110] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 362.584130] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 362.589149] ? recalc_sigpending_tsk+0x180/0x180 [ 362.593929] ? kasan_check_write+0x14/0x20 [ 362.598191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.603042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.608231] RIP: 0033:0x457089 [ 362.611428] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 362.630338] RSP: 002b:00007fe463158c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 362.638089] RAX: ffffffffffffffda RBX: 00007fe4631596d4 RCX: 0000000000457089 [ 362.645358] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000004 12:33:03 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140)=0x11, 0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000040)={0x9, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) write$binfmt_script(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="2321202e2f0e137da7fd64aacc656d30232023776c616e3173656c662040766d6e6574306574683156f9530342fa07556f7570202921dc2c37e6bf305c246ea2fdc1a086556a38acae3870f5d75d82455655ffe025ff0a184bea408548c598221ebcfbb6a6a62f4c52fb0bafab308c2f0538a45b7df25c4ef5d15ed9082dabbce9065c9a19e994b526ad68b2037d0d7cb4adb3d7614fe872ac40a08ba28641f3a60c51e72d5bf3cee75c701a7689114f595d2d17fac79ea1cb4430fc71e8c34752993fcaae1e5259a2ad56aa363d225615dd8823184ac72c5e2cdf435648fc20bad1b14d6629ce5e"], 0x40) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000840)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x111, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000880)={0x6, 0x118, 0xfa00, {{0x40000000000, 0x8, "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", 0xa7, 0x1c, 0x10000, 0x7, 0xf, 0xffffffffffffffff, 0xffff, 0x1}, r3}}, 0x120) 12:33:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 362.652630] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 362.659899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 362.667169] R13: 00000000004d57a8 R14: 00000000004c93f3 R15: 0000000000000003 12:33:03 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:03 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x400) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000080)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getsockname$unix(r0, &(0x7f0000000740)=@abs, &(0x7f00000007c0)=0x6e) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x800000100000005, &(0x7f00000002c0)=0x0) r3 = syz_open_dev$audion(&(0x7f0000000800)='/dev/audio#\x00', 0x2, 0x2000) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000840)) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x6f, r1, &(0x7f0000000900)="6f09358fec971afbdcfe1585ccd9e59a8a069307b87c59832367f2a3f9ffffffffffffff0000", 0x26}]) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e20, 0xa30, @loopback, 0x8}}}, &(0x7f0000000600)=0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000700)=[{&(0x7f0000000040)=@in={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000080)="78f94a8da2058d6038b447051e17e73b7d310d54f84221b828d825c25bb214a07f53b07c9a3829b1ec6a0e641cb1b60e6eec7478652c4abc78f446cb7fd354b52d8a4272b74658ae9d63f9d6bf5f21c6fd", 0x51}, {&(0x7f0000000100)="9e7519b68a751399b145af06858fbd5156e9672556d43a285394beff66639c748160aeafb270dc7954a43de254cd62364cae26fa2fc436e5f3371542f2e8203ce05b73e3800cd29647a86a154165e9f7e2c2efa7baad", 0x56}, {&(0x7f0000000200)="bc8e", 0x2}, {&(0x7f0000000380)="f9a4bd2a3d70b2703f30b513fc331bf0b385c343a05c81d50766a01b7f8da76332f80e9a403ee1d84f1d72099b352310807aaf9a330bcf29983275e6df9cc6fa2d99d949dfc05be44112d9cc5b4a5cdbdf6a24cecbb6f00c55d20550d1e84eb95882e7740c984970c1db5d92a6df6b8a58ad090b254bbc7c36a4a17cf918150754eb3e6b97a1bad8bc41ddceee3882a0852fccdc947741e513d6d6f289a3320ad054e99131ce704d821f57c288b1b56aa1710cdf49718a4b150a2e72a2de0b1aa75e5edaa8dd7ec41162ad165b95d9c79685148d730463b547859414180486f1dc2e63d7c0d8fd0c8c2ce13f", 0xec}, {&(0x7f0000000240)="65fbbd5c69964fe2dd92584cf997cad285d18e71399c4225fc3c6d65a170e501089eadaadee36ede7334d25d057cd88cc4a2b1f6b05b8dd523bb634f78832327b2a1824976aec1ab6b8b48649555aa708b74fba2a743a360fdceaf8166d8fed6", 0x60}, {&(0x7f0000000480)="00db43b59032f6c50d1f5bef42bcece78fdaecdad1f9dda136060d59801a2ba0c9ac", 0x22}], 0x6, &(0x7f0000000640)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast1}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0xffffffffffffffa3, 0x57}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xffff}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3ff, 0x8, 0x3, 0x1, 0xfffffffffffffc00, 0x44, 0x100000001, r4}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}], 0xc0, 0x20000000}], 0x1, 0x20004000) 12:33:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xa00}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) [ 362.913071] ISOFS: Unable to identify CD-ROM format. 12:33:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x400, 0x0) 12:33:03 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xfcffffff00000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:03 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffbfffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x0, &(0x7f000000a000)) 12:33:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f857140") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:03 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200002, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000180)=r1) r2 = socket(0x10, 0x803, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x1150, 0x5) mq_unlink(&(0x7f0000000280)='/dev/rtc0\x00') sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f00000000c0)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/120, 0x78}, {&(0x7f0000000480)=""/60, 0x64}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x5e4}, {&(0x7f0000000340)=""/22, 0x16}], 0x8, &(0x7f0000002400)=""/191, 0xbf}}], 0x40000000000020a, 0x0, &(0x7f0000003700)={0x77359400}) [ 363.092808] ISOFS: Unable to identify CD-ROM format. 12:33:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x80, {0x2, 0x4e20, @rand_addr=0x9}, {0x2, 0x4e22, @multicast1}, {0x2, 0x4e24, @loopback}, 0x4, 0x7ff, 0x8, 0x7b, 0x7, &(0x7f0000000040)='ifb0\x00', 0x6, 0x5, 0x401}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\a', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffbfffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x0, &(0x7f000000a000)) 12:33:04 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200002, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000180)=r1) r2 = socket(0x10, 0x803, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x1150, 0x5) mq_unlink(&(0x7f0000000280)='/dev/rtc0\x00') sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f00000000c0)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/120, 0x78}, {&(0x7f0000000480)=""/60, 0x64}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x5e4}, {&(0x7f0000000340)=""/22, 0x16}], 0x8, &(0x7f0000002400)=""/191, 0xbf}}], 0x40000000000020a, 0x0, &(0x7f0000003700)={0x77359400}) 12:33:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f857140") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x7, {{0x2, 0x4e21}}}, 0x88) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:04 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x32) 12:33:04 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), 0x6) 12:33:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) ioctl$KDSETMODE(r0, 0x4b3a, 0x3) 12:33:04 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c14000000000000003d8f4a5f49b5add217025f8e05348562f6042e5503c6f5298f09f8a3a4ff54b3cb01b2ae69b595239d0447fc7a95b4ae7336de8888e894806abf266b6e046e5cb5bebee98ade6b96f515d89264a6d2d5aa39c3f05ea7074b47d2ebeed507c05c7e61d9ffcc20332701f439d538e7c8e738", @ANYRESDEC=0x0, @ANYBLOB=',?']) read$FUSE(r0, &(0x7f00000030c0), 0x30f705a57945f3fc) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x4, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000002c0)={0x0, 0x41, &(0x7f0000000240)="11e5fc2d3b92bc494ac49092d312ef03b58087298daaadbb9e0692bf867a38fe459d42cf2d9a26d0f2f0a5263e17ed3af3ed8ffefe70ef048b6a4479c241e502f9"}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200)=0x9, 0x4) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=@known='system.posix_acl_access\x00') read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) 12:33:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f857140") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f00000000c0), 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200040, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x17}, 0x2}], 0x1c) 12:33:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000140)) 12:33:04 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xb55e7f5444000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x40, r4, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5164}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x800) mprotect(&(0x7f000049e000/0x2000)=nil, 0x2000, 0x2000009) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000040)) 12:33:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x200) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000080)) accept4$nfc_llcp(r0, &(0x7f0000000200), &(0x7f00000000c0)=0x60, 0x80800) 12:33:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x2, 0xfe4a) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'bridge_slave_0\x00', 0x2000}) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x1000000, &(0x7f0000000140)=ANY=[@ANYBLOB="6a6f756a4ca41ad92a4e726e635f636f6d6e697c2c00"]) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000200)=0x40) sendto$inet(r1, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3}, 0x10) 12:33:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 364.206755] ISOFS: Unable to identify CD-ROM format. [ 364.333645] ISOFS: Unable to identify CD-ROM format. 12:33:05 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x9) 12:33:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) io_setup(0x7, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f00000000c0)) r3 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x4000080) inotify_rm_watch(r1, r3) 12:33:05 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)=0x31, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$void(r0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl(r0, 0x8, &(0x7f00000000c0)="3da42fd27b0eae25f091298e99a1cec2f67c5bf325e7ceec1cc10f3895623fc6f9fa215f53c7995b77ffd3f9c6021199aa0cf5c78f38132b0b31351b31c7a2f58664470c047c82ccea3a796de826") ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000200)={0x0, {{0xa, 0x4e23, 0x9, @remote, 0x6}}, {{0xa, 0x4e20, 0xfffffffffffffff8, @local, 0x8}}}, 0xffffffffffffff82) 12:33:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 364.521236] bridge0: port 1(bridge_slave_0) entered disabled state 12:33:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:05 executing program 0: r0 = socket(0x40000000002, 0x3, 0x67) fchmod(r0, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) write$FUSE_INTERRUPT(r2, &(0x7f0000000140)={0x10, 0xfffffffffffffffe, 0x3}, 0x10) sendmsg$unix(r0, &(0x7f0000000840)={&(0x7f00000005c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000680), 0x0, &(0x7f0000000800)}, 0x8804) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x2140, &(0x7f00000002c0)=""/163) recvfrom(r2, &(0x7f0000000180)=""/115, 0x73, 0x2040, 0x0, 0x0) accept$alg(r2, 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000380)) symlinkat(&(0x7f0000000040)='./file0\x00', r4, &(0x7f00000000c0)='./file0\x00') sendto$unix(r0, &(0x7f0000000080), 0xffeb, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0xd0000e0}, 0x63) 12:33:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x100000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:05 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000080), 0x1, 0x1) [ 364.851928] ISOFS: Unable to identify CD-ROM format. 12:33:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xfeffffff}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:05 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x20000fff}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000200)=0x2, 0x4) r1 = semget$private(0x0, 0x4, 0x1) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000280)=0x5b, &(0x7f00000002c0)=0x4) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f0000000100)=""/185) r2 = semget(0x2, 0x4, 0x25) write$FUSE_BMAP(r0, &(0x7f00000000c0)={0x18, 0x0, 0x6, {0x1}}, 0x18) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000240)={@multicast1, @empty, 0x1, 0x7, [@dev={0xac, 0x14, 0x14, 0x1e}, @multicast2, @local, @multicast1, @empty, @broadcast, @dev={0xac, 0x14, 0x14, 0xf}]}, 0x2c) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000000080)=""/1) write(r0, &(0x7f00000001c0)=';', 0x1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) 12:33:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:05 executing program 0: fanotify_init(0x0, 0x4) syz_open_dev$audion(&(0x7f00000005c0)='/dev/audio#\x00', 0x623, 0x0) select(0x40, &(0x7f0000000140)={0x1f}, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) [ 364.975927] ISOFS: Unable to identify CD-ROM format. 12:33:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffffffffff) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:06 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0xc) 12:33:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f3936363005", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000004c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000480), r2, 0x0, 0x1, 0x400000}}, 0x20) write$binfmt_elf64(r1, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x1, 0x8, 0x6, 0x40, 0x3, 0x3e, 0x12, 0x3d, 0x40, 0x1a9, 0x8, 0x4, 0x38, 0x1, 0x0, 0x6, 0x1}, [{0x5, 0x6, 0x697, 0x800, 0x100000001, 0x80000000, 0xfab, 0x200}], "ea58", [[], [], [], [], [], [], [], [], [], []]}, 0xa7a) 12:33:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) inotify_init1(0x80004) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r1, 0x3, 0x70bd25, 0x25dfdbfd, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x9d}]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0x8080) 12:33:06 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) socket$kcm(0xa, 0x5, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000080)="d79617fd81f2c4f34e4dddade44b6afdc613ddda62230f3d35948918339e4609bf3fade935debbea046419c3317e918e32ae6b9b4a1044e192aa1ed37589d44255e30c41907e48d8fed90ab6ab25e7f89739ad6e49aab196e9e677b5fc7be5564660c506553c159d9b5585ba2cf94050b754f4fb0d4586516a71dae55f08") setsockopt$sock_attach_bpf(r1, 0x84, 0x6, &(0x7f0000000180), 0x84) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'gre0\x00', 0xb001}) 12:33:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000300)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101040, 0x0) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000200)) accept$inet(0xffffffffffffffff, &(0x7f0000000500)={0x2, 0x0, @local}, &(0x7f0000000280)=0xfffffffffffffee3) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000380)=""/88) 12:33:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xf00000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:06 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x8}) r1 = socket$inet(0x10, 0x3, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000120007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 365.720560] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 365.730066] QAT: Invalid ioctl [ 365.744361] QAT: Invalid ioctl [ 365.754562] QAT: Invalid ioctl [ 365.759650] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 365.770898] QAT: Invalid ioctl 12:33:06 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xffc99a3b}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x20000000810c5701, &(0x7f0000000000)) 12:33:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = gettid() mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000080)={r0, r0, 0x40}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f3936363002", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:06 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x400040084157, &(0x7f0000000180)="e3") setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000040)=0x6e1b, 0x4) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) 12:33:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x12000, 0x0) fsync(r0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd, 0x4002}, 0xc) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0x200}, 0x4) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0xaa, 0x1ff, 0x4, 0x6, 0x3, 0x8}, 0x1000}, 0xa) fcntl$getown(r0, 0x9) splice(r1, &(0x7f0000000140), r1, &(0x7f0000000180), 0x5261, 0xb) umount2(&(0x7f00000001c0)='./file0\x00', 0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000200)=0x8, 0x4) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000240)={0x1, {0x0, 0x1c9c380}, 0x8, 0x1d11ba0c}) flistxattr(r1, &(0x7f0000000280), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000002c0)={{0xd1, 0x80000000}, 0x0, 0x7, 0x4726, {0x3f1c00000000, 0x80000000}, 0x2, 0x1ff}) r2 = request_key(&(0x7f0000000400)='big_key\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)='securityeth1(%!self\'GPL$\x00', 0xfffffffffffffffd) request_key(&(0x7f0000000340)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='\x00', r2) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$binfmt_elf32(r3, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0xda37, 0x1, 0x179, 0x20, 0xe110, 0x3, 0x3e, 0x80, 0x30d, 0x38, 0x121, 0x7, 0x2, 0x20, 0x1, 0x4, 0x8000, 0x9}, [{0x5, 0x3ff, 0x8, 0x9, 0x8, 0x4, 0x1f, 0x6}, {0x7, 0x10000, 0x9, 0x1ff, 0xfff, 0xed2, 0x100, 0x3}], "a421eccb3437e6ebb20a6308eabcc090e42e87665d5d9593b3bc665071484fb932f48fef0af4ecc0d4f6a09c8631c772377c8640c42ddd321323a554839eb457beb5ab8838385d", [[], [], [], [], []]}, 0x5bf) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000a80)={0x0, 0x8}, &(0x7f0000000ac0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000b00)=r4, 0x4) getsockopt(r1, 0x25, 0x80000000, &(0x7f0000000b40)=""/172, &(0x7f0000000c00)=0xac) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000c40)={r4, @in6={{0xa, 0x4e23, 0x1, @empty, 0xeb4}}, 0x7fff, 0x4}, &(0x7f0000000d00)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000d40)={r4, 0xffff}, &(0x7f0000000d80)=0x8) sendfile(r3, r0, &(0x7f0000000dc0), 0xfd) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000e00)={r5, 0x52, 0x4}, 0x8) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000e40)) r6 = syz_open_dev$adsp(&(0x7f0000000e80)='/dev/adsp#\x00', 0x4, 0x28000) syz_open_dev$dmmidi(&(0x7f0000000ec0)='/dev/dmmidi#\x00', 0x3, 0x20000) ioctl$EVIOCGPROP(r6, 0x80404509, &(0x7f0000000f00)=""/4096) ioctl$KVM_SET_FPU(r6, 0x41a0ae8d, &(0x7f0000001f00)={[], 0x7, 0x1ff, 0x9, 0x0, 0x1, 0x10000, 0x2, [], 0x7eac}) ftruncate(r1, 0x8000) 12:33:06 executing program 0: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x9, &(0x7f0000000280)="0a5cc80700315f85714070") io_setup(0x7, &(0x7f00000000c0)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x48080, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x500, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc0\x00', 0x400000, 0x0) r6 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x1, 0x10400) r7 = syz_open_dev$sndpcmp(&(0x7f0000000600)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2000) io_submit(r2, 0x5, &(0x7f0000000680)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000000100)="1cd5c34e5d8a1e5164d4e0ee41386ceb4f5102ebd7a7f7738adbd00b7e920883ded6f44423426fc6d6f254bd69ca1b28cc01129d83d0451c7f1f956a96577688a6006cb353f1c8ad12d1f391ad241f9ea18feba96ea8ac677e762d33e5edf27dcc9f6d0c342aa07f499a1e2cd7f2ca77cb436152", 0x74, 0xaf, 0x0, 0x874128f45d368b48, r3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f0000000200)="580332f80f53265bd643bc25dc5c85c98aa6bed8648784c098cb5da0328430ab62044da4bdbc88815e80a6afd7d6435502e00ba1e48caca4b90553e84e27621a78c7b82d067c3f81b76bc5e056f266701c7b7aae", 0x54, 0xfffffffffffffff7, 0x0, 0x0, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x8, r1, &(0x7f0000000340)="c04e41f65d42350f6915ac8b600a4d5e7efc5e3851f0b1f2f7da238f0d527a6f0faea4bbfe36ef89de24fc80e09e2523d4897faf8fc49c281ffb290644d1315c5293c41dde558b1767bb4f47b54dbde7e3ec9d", 0x53, 0x4, 0x0, 0x1, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000440)="e23ecf4e2d3a05ae20d8a2210fdf01ebd8d5e246cd094db3f229451e9669da7def68344cf2efcd5241d99cfc3ba9b2479b05ea319b2aaed299750022c0af6da2f10df7aa17abcec6da05424ac5e7dce6ccc067c2ad7f80891713f0eee64403a9ba51f2f486cfb553f24cdf65f1f6fc2b7ae7c54849ee8a895c4e1d10fdac61e39d7813ed4374fff36d7ceed7b6b30e4b80faba81ebb3fdab83308050a84d44df6551969391c5c95421002ed494869b1454a4c26bc5164290e377a7a5dd3fb1520cef0c0282bfec", 0xc7, 0x4, 0x0, 0x1, r6}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0xb, 0x5, r1, &(0x7f00000005c0)="627a9a28f5a07e0fb159a1b41a7207330888df74da9842", 0x17, 0x10001, 0x0, 0x0, r7}]) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000d19000)}, 0x0) 12:33:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/201, 0xc9}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f00000003c0)=""/162, 0xa2}], 0x3, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000a40)=@bridge_newneigh={0x28, 0x1c, 0x21, 0x0, 0x0, {0xa}, [@NDA_DST_MAC={0xc, 0x1, @remote}]}, 0x28}}, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) accept$alg(r2, 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000180)={0x0, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @broadcast}}}, 0x108) 12:33:07 executing program 4: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000140)=0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x20000000810c5701, &(0x7f0000000000)) 12:33:07 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x5) 12:33:07 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x800000000000001, 0x200a0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000006000)) 12:33:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) [ 366.523910] ISOFS: Unable to identify CD-ROM format. 12:33:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xa000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") r1 = dup3(r0, r0, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) write$FUSE_CREATE_OPEN(r1, &(0x7f00000003c0)={0xa0, 0xfffffffffffffffe, 0x4, {{0x4, 0x2, 0x9, 0xfffffffffffffd99, 0x1, 0x20, {0x4, 0xa19, 0x8000, 0x6, 0x100000000, 0x5, 0x6, 0x3, 0x401, 0x9, 0x4, r2, r3, 0x4, 0x3ff}}, {0x0, 0x2}}}, 0xa0) r4 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x100, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r5, 0xc028ae92, &(0x7f0000000100)={0xfffffffffffffff9, 0x30a}) ioctl(r0, 0x2, &(0x7f0000000000)="e4a63970601500f0c54c377344fb9dae7ac92fcdceb632f7c040e155e24c88a442e3c5bf1780a3834ed07a990eae") unshare(0xfc) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f00000004c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000480)={0xffffffffffffffff}, 0x0, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000500)={0xa, 0x4, 0xfa00, {r6}}, 0xc) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000000140)={0x81, {{0xa, 0x4e24, 0x5, @remote, 0xffff}}}, 0x88) ioctl$int_out(r4, 0x80004520, &(0x7f0000000080)) [ 366.611509] ISOFS: Unable to identify CD-ROM format. 12:33:07 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x4450b58914}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:07 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="025cc80700145f8f764070") syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/pid_for_children\x00') r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x40000, 0x301000) ioctl$VT_RELDISP(r1, 0xb702) r2 = msgget(0x2, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x400080, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200), 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[]}}, 0x20004000) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000000c0)={{0x2, 0x200004e24, @multicast1}, {0x0, @remote}, 0x0, {0x2, 0x4e22, @local}, 'ip6_vti0\x00'}) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000a40)={'bond_slave_1\x00', 0x0}) io_setup(0x0, &(0x7f0000000900)) sendmsg(r4, &(0x7f0000000a00)={&(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000580)}], 0x1, &(0x7f0000000700), 0x0, 0x80}, 0x8001) ioctl$int_in(r6, 0x5473, &(0x7f0000000a80)=0x9) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIDEDUPERANGE(r5, 0xc0189436, &(0x7f0000000c00)={0x6, 0xaf, 0x6, 0x0, 0x0, [{r5, 0x0, 0x100000000}, {r3, 0x0, 0x7}, {r6, 0x0, 0xfffffffffffffff9}, {r8, 0x0, 0x101}, {r0, 0x0, 0x400}, {r3, 0x0, 0x200}]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000700)={0x9, 0xc02e, 0x0, 0x1, [], [], [], 0x0, 0xfffffffffffff801, 0x3, 0xbeb, "e1189ad9db31eaadf85947ae42e6a040"}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@loopback, @empty, @dev={0xfe, 0x80, [], 0x1f}, 0x401, 0x8, 0x0, 0x100, 0xfffffffffffffff7, 0x1, r7}) connect$packet(r3, &(0x7f0000000ac0)={0x11, 0x0, r7, 0x1, 0x2, 0x6, @local}, 0x14) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/195) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001300)=ANY=[@ANYRES32=0x0, @ANYBLOB="8f000000f0fdab461839bc29854b901bfa91e260b5031994156066ee8b10cc0398aa79103636f7c1c97391984ddd2f5ce01f1ba65a5ef0dd9a4ca8816d674e359d0ac8c28c0404b4aeb0ccafe00001d575700c089906b60c59bbcd5bd90f41fb1a6243d0815479ef6041db80f95b9b6b382b398b09b3b74033a9674b7db8342980124041d037392db1a64a74c886b2d8ef76eb3dbf10bd1788416acad1efafdc9fd74ba83baf243238e02635308600787ecb09395d574acf9fb8205a2a391e9a31146fee"], &(0x7f0000000940)=0x97) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000b00)={0x0, 0x1}, &(0x7f00000009c0)=0xc6) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000e00)={{0x8, 0x1, 0x1, 0x100, '\x00', 0x2}, 0x1, [0x823, 0xffffffffffffff36, 0x101, 0x20, 0x14f, 0x5, 0x2, 0x5, 0x5, 0x664, 0x6, 0x7ff, 0x10001, 0x9, 0x7fffffff, 0x40, 0x286, 0x253a, 0x10000, 0x2, 0x8000000000, 0x4, 0x9bde, 0x7fff, 0x6, 0x80000000, 0x4, 0x500000000000000, 0x0, 0x3, 0x52, 0x4, 0xffffffffffffffc1, 0x8, 0x7, 0xffffffffffff7fff, 0x6, 0x6, 0x1, 0x7fffffff, 0x6, 0x3, 0x3, 0x8, 0x10000, 0x100, 0x7, 0x9, 0x0, 0xcd1, 0x5, 0xae5, 0xfffffffffffffffa, 0x7, 0x100000001, 0x9, 0x2, 0x7, 0x5, 0x800, 0x4, 0x6, 0x7fffffff, 0x101, 0x0, 0x3503, 0x6, 0x6, 0x6e, 0x81, 0x6, 0x3, 0x6, 0x4, 0x8, 0x1ff, 0x3eaea769, 0x5, 0xfff, 0x8, 0xffffffffffffffe0, 0x2, 0x100000000, 0x7ff, 0x1000, 0x0, 0xf45, 0x4, 0x6, 0x10000, 0x1000, 0x8000, 0x1, 0x7, 0x10f, 0x0, 0x93, 0x0, 0x7f, 0x7fff, 0x20, 0x8, 0x6, 0x7fffffff, 0x8, 0x5, 0x2, 0x0, 0x80, 0x3, 0x1d3, 0x8, 0x10001, 0x6, 0x100, 0x184a, 0x7fc0000000000000, 0x9, 0xffffffff, 0x4, 0x6, 0x5c5, 0x8, 0x1, 0xfffffffffffffffe, 0x6, 0x10000, 0x6]}) sendmsg$inet_sctp(r3, &(0x7f0000000b80)={&(0x7f0000000080)=@in={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000680)=[{&(0x7f00000003c0)="f9ae0a8c8281287d6d554cf161f5aa9629dce191bc3f2042514fa59b25ae2f236b7041c224a9112e329efcf8b59b2015183ae3940cae5560974e92723f2375a5e25e9201ff1b0b4807153642954af18609a77a700f8ebd56149fea09fce5570409c01200bb16f61a11d34180f4c7e2a1afaa77d51efe4151", 0x78}, {&(0x7f0000000580)="6763a47c781bae45b9aa90d22e7c6ce38f7d64c70fb28836da1e2aae7020907c571cddc75863f13199d12b3dd6a6659ad64c89917a4516c2a42e45d19cbc491458f0124b5f578fdd2af63e455f0ac609b3375e8f43e56293153113c2e7fedab0740ed5be3b87df75bfa62fbe61e396523e3869cc7b7a14f0676c5351db75fe5f34fc0075621a7e7d5778ab1c3d56a371f80c0eeabba8fec8645d7ece618d6e6451776b48baf2e018666aee0a5d303ffdb188389dc21d66df6f3530a198e8e5e6ad4778b056a201cc388f183d2ea509e59371d791ba", 0xd5}, {&(0x7f0000000440)="a727e623004adfdd8eb14b96390d5d4c1fe90b548635623354513c15ebf25a86c8adb2aa548ea45549a21a4d5057a956296365dc3e9f", 0x36}], 0x3, &(0x7f0000000d00)=ANY=[@ANYBLOB="18000000000000008400000005000000100000000900000018000000000000008400000006000000080000000000000030000000000000008400000001000000020001000b8000007f0000002000000065a500000100000000080000", @ANYRES32=r9, @ANYBLOB="5bdd6e2d9276523f0ddf3d180000558e497957fe120000060000000600000000000000180000000000000084000000000000006d00f8ff00001f0020000000000000008400000002000000620800027f00000007000000d1d86e76f71bd7a5eaffd2d168", @ANYRES32=r10, @ANYBLOB="180000000000000084000000060000000400000000000000"], 0xc8, 0x80}, 0xa00c333433f05a29) 12:33:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000140)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x2) ioctl$int_in(r0, 0x5473, &(0x7f0000000200)=0x4) writev(r2, &(0x7f0000002b40)=[{&(0x7f0000000a00)="dfed23e81ef2c8c40012c637607acb93edd8488bfc397d861220e1e1a033b071a3212cb653c1b64dc58ffce4550de9d87ee46b5fed19d56be110cab1aecb7090171d6b7c562a5c07c1e7109d75d832837b9e9e93aa5ee10f6def3a01865660b93cfcc0", 0x63}, {&(0x7f0000000a80)="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", 0x1000}, {&(0x7f0000002b80)="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", 0x1000}, {&(0x7f0000002a80)="2dec1e3be4ef6bc668d025a416eb3075e56c4c5a94da459c6e96cb14562aca796b645922e27566df5807f3345728724fd476438c9063268a01e85f7889ab20fe624f94e289c425bd91748e9990cbf3f305ea9459f7dc5100", 0x58}], 0x0) 12:33:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x20000000810c5701, &(0x7f0000000000)) 12:33:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:07 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/36, 0x24) getpriority(0x0, 0x0) [ 366.813295] ISOFS: Unable to identify CD-ROM format. 12:33:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3ffc) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x84000, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000100500009802000080010000000000008001000080010000400400004004000040040000400400004004000004000000", @ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000600004f8044fb06964f000000000000000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x570) 12:33:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) 12:33:07 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1, 0xf}, 0x1c) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendto$inet6(r1, &(0x7f0000000140), 0xc, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 366.947571] ISOFS: Unable to identify CD-ROM format. 12:33:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000040)={@remote, @remote, @local}, 0xc) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) ioctl$TCSBRKP(r0, 0x5425, 0x211) 12:33:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 367.161397] ISOFS: Unable to identify CD-ROM format. [ 367.222049] ISOFS: Unable to identify CD-ROM format. 12:33:08 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x36) 12:33:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) 12:33:08 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="025cc80700145f8f764070") syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/pid_for_children\x00') r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x40000, 0x301000) ioctl$VT_RELDISP(r1, 0xb702) r2 = msgget(0x2, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x400080, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200), 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[]}}, 0x20004000) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000000c0)={{0x2, 0x200004e24, @multicast1}, {0x0, @remote}, 0x0, {0x2, 0x4e22, @local}, 'ip6_vti0\x00'}) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000a40)={'bond_slave_1\x00', 0x0}) io_setup(0x0, &(0x7f0000000900)) sendmsg(r4, &(0x7f0000000a00)={&(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000580)}], 0x1, &(0x7f0000000700), 0x0, 0x80}, 0x8001) ioctl$int_in(r6, 0x5473, &(0x7f0000000a80)=0x9) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIDEDUPERANGE(r5, 0xc0189436, &(0x7f0000000c00)={0x6, 0xaf, 0x6, 0x0, 0x0, [{r5, 0x0, 0x100000000}, {r3, 0x0, 0x7}, {r6, 0x0, 0xfffffffffffffff9}, {r8, 0x0, 0x101}, {r0, 0x0, 0x400}, {r3, 0x0, 0x200}]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000700)={0x9, 0xc02e, 0x0, 0x1, [], [], [], 0x0, 0xfffffffffffff801, 0x3, 0xbeb, "e1189ad9db31eaadf85947ae42e6a040"}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@loopback, @empty, @dev={0xfe, 0x80, [], 0x1f}, 0x401, 0x8, 0x0, 0x100, 0xfffffffffffffff7, 0x1, r7}) connect$packet(r3, &(0x7f0000000ac0)={0x11, 0x0, r7, 0x1, 0x2, 0x6, @local}, 0x14) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/195) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001300)=ANY=[@ANYRES32=0x0, @ANYBLOB="8f000000f0fdab461839bc29854b901bfa91e260b5031994156066ee8b10cc0398aa79103636f7c1c97391984ddd2f5ce01f1ba65a5ef0dd9a4ca8816d674e359d0ac8c28c0404b4aeb0ccafe00001d575700c089906b60c59bbcd5bd90f41fb1a6243d0815479ef6041db80f95b9b6b382b398b09b3b74033a9674b7db8342980124041d037392db1a64a74c886b2d8ef76eb3dbf10bd1788416acad1efafdc9fd74ba83baf243238e02635308600787ecb09395d574acf9fb8205a2a391e9a31146fee"], &(0x7f0000000940)=0x97) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000b00)={0x0, 0x1}, &(0x7f00000009c0)=0xc6) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000e00)={{0x8, 0x1, 0x1, 0x100, '\x00', 0x2}, 0x1, [0x823, 0xffffffffffffff36, 0x101, 0x20, 0x14f, 0x5, 0x2, 0x5, 0x5, 0x664, 0x6, 0x7ff, 0x10001, 0x9, 0x7fffffff, 0x40, 0x286, 0x253a, 0x10000, 0x2, 0x8000000000, 0x4, 0x9bde, 0x7fff, 0x6, 0x80000000, 0x4, 0x500000000000000, 0x0, 0x3, 0x52, 0x4, 0xffffffffffffffc1, 0x8, 0x7, 0xffffffffffff7fff, 0x6, 0x6, 0x1, 0x7fffffff, 0x6, 0x3, 0x3, 0x8, 0x10000, 0x100, 0x7, 0x9, 0x0, 0xcd1, 0x5, 0xae5, 0xfffffffffffffffa, 0x7, 0x100000001, 0x9, 0x2, 0x7, 0x5, 0x800, 0x4, 0x6, 0x7fffffff, 0x101, 0x0, 0x3503, 0x6, 0x6, 0x6e, 0x81, 0x6, 0x3, 0x6, 0x4, 0x8, 0x1ff, 0x3eaea769, 0x5, 0xfff, 0x8, 0xffffffffffffffe0, 0x2, 0x100000000, 0x7ff, 0x1000, 0x0, 0xf45, 0x4, 0x6, 0x10000, 0x1000, 0x8000, 0x1, 0x7, 0x10f, 0x0, 0x93, 0x0, 0x7f, 0x7fff, 0x20, 0x8, 0x6, 0x7fffffff, 0x8, 0x5, 0x2, 0x0, 0x80, 0x3, 0x1d3, 0x8, 0x10001, 0x6, 0x100, 0x184a, 0x7fc0000000000000, 0x9, 0xffffffff, 0x4, 0x6, 0x5c5, 0x8, 0x1, 0xfffffffffffffffe, 0x6, 0x10000, 0x6]}) sendmsg$inet_sctp(r3, &(0x7f0000000b80)={&(0x7f0000000080)=@in={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000680)=[{&(0x7f00000003c0)="f9ae0a8c8281287d6d554cf161f5aa9629dce191bc3f2042514fa59b25ae2f236b7041c224a9112e329efcf8b59b2015183ae3940cae5560974e92723f2375a5e25e9201ff1b0b4807153642954af18609a77a700f8ebd56149fea09fce5570409c01200bb16f61a11d34180f4c7e2a1afaa77d51efe4151", 0x78}, {&(0x7f0000000580)="6763a47c781bae45b9aa90d22e7c6ce38f7d64c70fb28836da1e2aae7020907c571cddc75863f13199d12b3dd6a6659ad64c89917a4516c2a42e45d19cbc491458f0124b5f578fdd2af63e455f0ac609b3375e8f43e56293153113c2e7fedab0740ed5be3b87df75bfa62fbe61e396523e3869cc7b7a14f0676c5351db75fe5f34fc0075621a7e7d5778ab1c3d56a371f80c0eeabba8fec8645d7ece618d6e6451776b48baf2e018666aee0a5d303ffdb188389dc21d66df6f3530a198e8e5e6ad4778b056a201cc388f183d2ea509e59371d791ba", 0xd5}, {&(0x7f0000000440)="a727e623004adfdd8eb14b96390d5d4c1fe90b548635623354513c15ebf25a86c8adb2aa548ea45549a21a4d5057a956296365dc3e9f", 0x36}], 0x3, &(0x7f0000000d00)=ANY=[@ANYBLOB="18000000000000008400000005000000100000000900000018000000000000008400000006000000080000000000000030000000000000008400000001000000020001000b8000007f0000002000000065a500000100000000080000", @ANYRES32=r9, @ANYBLOB="5bdd6e2d9276523f0ddf3d180000558e497957fe120000060000000600000000000000180000000000000084000000000000006d00f8ff00001f0020000000000000008400000002000000620800027f00000007000000d1d86e76f71bd7a5eaffd2d168", @ANYRES32=r10, @ANYBLOB="180000000000000084000000060000000400000000000000"], 0xc8, 0x80}, 0xa00c333433f05a29) 12:33:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x1000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'veth1_to_bridge\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000240)) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000040)="e2d6414d46e1f6b9ad136911c376a31dd38497928d54341249b99480a4fea47b1c5fed265ce5ae108f830fd8e8ee12a4b364d74f4d136d10dbe43499b485e7b1ee902b437aba1c54356b05e0d61e80f8d41a61790418af7f6b9f7e5247ea6fc48dc78c9921c71a4a7312a796189ddb6075a50f981d1b9a3332e729507256f17a696689f61d5cfbb00147dbbcae014e131e391aa9") 12:33:08 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xfffffffc}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:08 executing program 5: syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x100, 0x0) migrate_pages(0x0, 0xff, &(0x7f0000000300)=0xfffffffffffffffe, &(0x7f0000000340)=0x8) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x6, 0x40, 0x3, 0x1, 0xbc, 0x6}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000180)=""/35) r1 = getpgrp(0xffffffffffffffff) ptrace$getsig(0x4202, r1, 0x80000000, &(0x7f0000000140)) 12:33:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) 12:33:08 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x100000001) getsockopt(r0, 0xff, 0x7, &(0x7f0000000240), &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) r3 = getegid() r4 = geteuid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getuid() fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_DIRENTPLUS(r1, &(0x7f0000000840)={0x4d0, 0xfffffffffffffffe, 0x4, [{{0x4, 0x2, 0x100000000, 0xfffffffffffffc00, 0x24b3, 0x3, {0xff, 0x81, 0x3f, 0xffff, 0xffffffffffff0001, 0x2, 0x3, 0x8, 0x100000001, 0x0, 0x8, r2, r3, 0xf6a}}, {0x0, 0xef7d, 0x4, 0x80000000, 'eth0'}}, {{0x3, 0x0, 0x888, 0x7, 0x3, 0x8001, {0x6, 0x1f, 0x5, 0x147, 0x8, 0x39c, 0x7, 0xffff, 0x3f, 0x1, 0x20, r4, r5, 0x3, 0x7fffffff}}, {0x2, 0x0, 0x9, 0x0, 'keyring,:'}}, {{0x2, 0x6ad1, 0x3, 0x101, 0x5, 0x3, {0x3, 0x7fff, 0x0, 0x100, 0x6, 0x6, 0x200, 0x7, 0x6, 0x7fff, 0xc43, r6, r7, 0x2, 0x32a4}}, {0x3, 0x400, 0x0, 0x4}}, {{0x1, 0x1, 0x7fffffff, 0x1ff, 0x10001, 0x20, {0x6, 0x10001, 0x2, 0x9, 0x398, 0x3, 0xffffffff, 0xfffffffffffffff9, 0x200, 0x9, 0x3, r8, r9, 0x1f46, 0x8}}, {0x1, 0x2, 0x17, 0x87c2, '{mime_type/system]wlan1'}}, {{0x1, 0x1, 0x6, 0x60ddd5ee, 0x0, 0x6, {0x0, 0x6, 0x3, 0x80000001, 0x100, 0x1, 0x2, 0x5, 0xa07, 0x1, 0xffff, r10, r11, 0x1ff, 0x80}}, {0x2, 0x1000000, 0x1c, 0xbc, 'posix_acl_access}trusted\'&[@'}}, {{0x2, 0x2, 0x28c, 0x6, 0xfffffffffffff242, 0x4ff, {0x1, 0x8, 0x7, 0x8, 0x7, 0x69, 0x100, 0x1, 0x489a, 0x3, 0x9, r12, r13, 0x0, 0x1ff}}, {0x1, 0x4, 0xb, 0xa5d4, '-em0eth1-!@'}}, {{0x3, 0x2, 0x5, 0xff, 0xfffffffffffffff9, 0x81, {0x2, 0x4, 0x7, 0x3c5e, 0x9, 0x2, 0xff, 0x1f, 0x9, 0x21c5f570, 0x3, r14, r15, 0x3, 0x4}}, {0x2, 0x101, 0x32, 0x55146fb, '$%user[cpusetkeyringem0$mime_typecpusetkeyring.^&-'}}]}, 0x4d0) 12:33:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x10680, 0x40) write$P9_RRENAME(r0, &(0x7f0000000140)={0x7, 0x15, 0x1}, 0x7) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/67) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:08 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000001200)={0x2, 0x8001}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), 0x10) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x101800) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000001180)={'IDLETIMER\x00'}, &(0x7f00000011c0)=0x1e) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) write(r4, &(0x7f0000000180)="c5c209687acf93a024bd460e1de38a64410b553002207a3d68ef2ebc802d31e5cfc359c72014312636d5a8acd6c252cf9f07b8a6972751a34008b7dba11f359b0102408a961039a4f26317284fdb5f11a0bf2f223baa783837d0b77a3fee42b7ab13d2dc5bb04e3fe5955d75e2c65ec7ac87401625b7432de80f83fc16c094d45fc3d2828f97782098e80a5c56e40bb832f6b9633e5b11b90342cf4856a1dab458126f889e682c6f2e859c5c9cd69cda069c39d5d35dc114e7a194832203d0c926049bee9d42923d4d14bc5727f3276b0dfb381853bd268dd2866c615f504b3183fa57ab283d99701acdd840f6f704e1ed81fa2663b30fabb27f81fcd664b807e1c48cded82426d2d82c0fa50f21155364dbfb03160d6e9d06fb141cd94c9f92f77237abe2e251263495d59e10689fefcd3c6f9adb940991fffbf61effe106f29c5022b4acfa131e0c8c1635bf03d8f17e06689965e1700d99730ac0fe9e52d0232a28525bd62d30a48df09b26ee635c2533fcb4fe6e90d2d1be3e896247762b5ce308e6f5452b4ed3ea9488c44954e5da4a6e0921bb0f8c7687d059a66c3b7d1022cdc0955c8e477bcbea62a6217ad11d500a0ddeb3b555182368f982532c0f86cb196e1dd67722f61af4c3e1bd9dabfa5faae0ce1c4f439ca4b124c74955b2a53abfe5fe41f232b898eaf8a9857c0e8e40ca76f0c95ac7cc68b2422ba0b2cea33b974090d3ad921608bfbc0a72777f5d4dc359997066bb60b985f54e27a3f8f5fecd91de6bac0fa2a24df21823e2a707ef5b30e5382e1a6f509e97b49c4fbe0de960c1581822746263658338b2bdbc8351ab43d62de7816dc5576a6e37c59eb4876ee368f88294cadf8227a4880394db785b2b72d6139620d24a70c858d3321f7efb1cc92f94c6a8796a154cb517153315899f0e46e86b568bc636a7fae556e71ad505195a6001ef8daf1f35057edb3d3f44086a0e94c51732452a50e8d825e5f02c65bd2df39aea75984bbfe11ad897c7e13f2560045f3179170a837592fd6ecce13977473de72ca7000708d30188a85e9dfe4110faf67587e14199833ad521fdc868df1c39884d69c44f18c87bb86bdd106b9e51e79533ab8be1bfdb3c9e84f93c619c2cadb3d01d11ace87693b1f32d16204e05f87e950e04ad42645566a15e9b846e7fa848e74890958fb87d3d400810c47568c3d4f3e35f3ce8f0ba9f800f2f8468fdffc0ad7d6b668b838a2a79af8a85f1d7968990defc5b74431afb0713243d0dc3fc482cf6715ad96847a16f8e19d6b1d2c194c29e986af652a7b46555c9369a2265f5f76dc1853980ec635c50b33ae78967f975fa4daebe87d5a1066692a0df983f395307cd6c19b344fe59e1a52ad34d00c55929fefb92350d77bc9faed68450aed84ac602dc53d85b6c48ddd502f587d3b36efc01a773445012aa751f335acf5875c160e98862145558252b0aa71c947251abb56247a244d80183844b2d411574deaf276e6d9e5d8636fd2fd90a7deb6f4a578141d9f63e2838ebb31315624137b0178006ae33bf72e3a66bd58b4ec84675b19a8bbc3541872178d849a09723fadaddb2a06aae5f7018ec4469c9f4cfb860793272ba8d2f7c7f28474169f09de6382bded0147f56eb21ea62440a753bde6c99ca8d25f62927558bd05072eed34723f72722d01db40e2a0510999f6382a3d3bb4ed72fbcff1ea0ebcb331c326a1e32d9f722f136c11cb11a61910576f32f5f0c9d7896c4ede6647d54fe6e5a6814a83fc43e4ab0a94a408c453fbc1d6dbb056310fda9d6392e43861de3ef5d5588c3401e1c36acf1208e52ef7e8a41ef9570a8078b3a713b393b495290c8d40f2f5cc644002229bd1d6fc965c4718e4574a658c731f2e3305bf403de685151bbd39bf258884aacf8c6d09789b255255c38ad38f9c1a0326d9593e06ed4b5a8875094de76eaa385b1faf2fe8843e7f27fb82e8669946045ebfdf41128a505f5a282887d8bdf5b3021e070ad3e688f6ee91c7c46308b1379d5bd8c8085e7b2891e84c5b529601cde7366675d9c94c5dab2a83a0757630ac1d7548f393595029c6342505026b563b3472a984f765024f4c9f3af10d553963550bc23c53f9f9ec9733b5b557df752ff0b8e56f2972aaf411cfcd647d72e359d575db096557cdade8362b37225963729c29d8b933a57cb79c54ffdbe8eccdabe829326f4e5905d238028e8787673a4eeb539931cee7c6416d4d58985c54093573635d90f773c48c13c1dbf6c5aa385ca3e9da3d2d9e15ed8256e4298f3fffb8ffd0a7146b7bc0d257dd2f90d218124b487c6babfeb15f04a1ad8fc4a41be8de85db27e774ab685fc675d6855f4d733becb22fa23ea3323f165edda09bf64d59a5859cc23c154cad1a69a34fd4ddebed3ebb864f85611357bd094356040e6965d6595de3fa73d2be8d58d85eda8c1126a31f040d4a2fe89d155c3bc83c3e143932fc752df90df41c2db011f8de1ead2ed2072a786094915daa7e0d426e2a2ed7b26601a26430919828840f4fe6aa84ce9ac8263c130f5e05c82561e024a55533648628856c7578a3698f729f5e080039cda33ad8885ea065152e03485f00d3791d41ab7e71a5dd7cc2a7c144dc40ff03ca277c21f4e335ab57d4181d0690379bff98223c1b5c93eb461e8af61b42aacedaf8b5d61c441fdfcbaed7b01985cf260eec20f0d4fb4e9007a779f404a63e74a06cd7be43bbb44cb710db52f87e6ba6419c025d88c3b84dec501e033920911cd6129f155d61679260953d22dbfee102b687f99d2cc0cb9bccb6572ab4ae36b4758589467838e30aaa10313ef810806fe6725016979a8f42c53dd4047621e1164749f749147204e2bde57484f18f563a7aaacf32c6dbcd3345e6c95fe86ff8161e28ebeb6ba08e4cc2ac3484b627469243e3bbb98563291439ed2a745b8ae089a60e0b2ffa7ec4b532a4808ff4876b55458fef9ec2824b37a8cad35b17c430c43202b0d4e12c99ef4c900c4ec7cf9ad489a530e179c2812de1831b4a766a02d3c5c84155e19804204045ea73d2e8fe82e80d68042f122647e25a265f1743d4aa89981dffd8ab4cabed503fd6480debb1e80e0dcf320847d81e931790fd30db1f901bd92febaea14a94d0899d4338e990ed8d370a812e33bf7f90361f4aee3a298f2233f85e8bc56d495c8afb469d7ccc9fad6d0de1d088b9708095908c6b5c7d2206149ec9c9d995a192ee700ac37b86abd41c336e511f2f4c51255952ed7c84f600fa54a3ea238a4c894cdd5e51c5de6f7c0cd65f4e6f1b95ab0b0f00c75df9b147e0f5e97e003e7065a566a26fb413861b3c042dfe8ae265549d5eae91b64d6c6ff8403363efe5a5a61d318546abf33a43a5150582c4c2734bdfe2e94c8e359cafd143e0d7c8594343634fefcb9d7769ee5dbdcb5a3b6dbfb2d5487bd312bc3622d5f052cf873b75e5a2756feacce1fc25068fa5b6181f43aea50c174711b5e9542002b267b3afbc36a01e3134cccaa7b247e47c7f89f7592fc694efedf7b489a363434ea0fe0f6e57404fa50a143915b01308f39d2bcd04c3408fa185122d39675ba0c9a62d3fda4bd39e1ef8019e193463ad528217c5f5bf961790abd051994af969a4d5f38fc48984014833e0331cff9e17156f75f04093b3f17b95163b53f8b2751f4249092bd6da032f9137346c015e889068c0c57c447a2b888375fb5d8d64407632d138d7e9d99eedf4dc30f83ba2cf2bf0a725dc7ef605917d5cca1c163f10b593cf877ea7c0961a3feec219586966b719fbf2367dc7becac0454385650e482c900f7e023042c9cfe738583c15b1a872ae0720064940ca49a0befee4acf9f7bc4fa554af5fed6cdbb21b9b5b1a3599c543859522d771167844188292f918397c80afca3d4393998dde60efb1e1a7826574f8e06984b6579379b49dd123affba43039092d4499889d8d36fa2b37368db9018e3bc2e1ecd0ceea07a1a9e2544f4c03ccbca67f5cd9508a3cbdeec0458a87e895632ffaa8deef826d6f5540e7fca2dacccf4ccb8efa9ee851a5d8c0f6945597fbc999c167666e7c0e694a809028527a0e72686ac474ef041a21df69b0c2a195521d99fd433c7c5a89d231e28046a95f7ae3af194c4457674bcc3618fc8e5f24af653289a6c16d6829901a0a4e52e4c7586c57ebd46a1e7ed3db5eb1693c36b77274c2af9ee16b762494c83465e51c6283bcc6238ac600e593f93299b20f7a710218a08f42d6a959f7a84b3c6e26718d9cd8e8961760d215cb7270e0a6e383b7fe6f8d128c1f7ca08aa70297e1fa51fcb06ed60bfa2642506ba0c2e7b345a1cc4f8cb7c250b0cfaf33105e4b39e8f57ca13a6272f02e158bb4af53f1d6d0ced5fb15ec6d143cc7583eb6514213942b85e7f3ca604a4de903cb832f6859db89dea7d1928d5b207fb1158b1d3461c04a72c7c6157d5f765e701a179dae3df2aa6a4ff4220e826510cf65b36cc8d365a8952516a71dfe9b606c9d96c1d00995b62f4fcb87631ac7d97da2afb4e89e0bd0a82ddb3c0c8cd662a49c85a16882eecba58cd4b0c2175cfd946a3158c301ef7f17f04a6e9c4e7ce647a71cc07af381e5b388602bbc292c336dbfa01f71ba779339f880b061255d06982c10f0b4a325406d7fd346b054d221276940e78f28c373932600afdfec4bf6a4f8c6bcc4305498591cc6b816c643c7015f505dccdf6f854710feeca52f2c72eb4a9e3a93e4ff2c8b11d401e38978723e1e47986c2b53616ea038598006921b3837e0a7f8d479191476517870c7ddc79da1aca6cf53fe1bc2d7d5262c15e8bdb6ab30c243c22ac1c8ae8ab7f25e1e605611b409f1ed79f66716e6738ee7d2ef4d8d5473b2436b4e3e0845114fecee1ddddbe2e7b9ccac7082fe8c87165da9b03b138b60bb8ce3a3dc61c7aca362fb52610dd7164190d568ca27f53f7547065107c649ab1995a374d1359a47a1d8bad76019e90f40c19ce160a73779780080838f29e5b91bf0199c42af2b0a673282b52028361b4f0787ec98c9d7bf1b1a63510502b7f240cb6f8af607f8a03ec147c22b49c0fb22a95cb72c05e2ea32dcd7295b0a91ea0fcc49d0976fb18e3f7bd8866a9395da98ba567cc9540a6a29446b9e3da09f284f4fbf0b5fde2d4ad59f833295df4a7889f32675c9834c5d72a71a2e234e74946a1505ba5b5f8f9776ece597e0c6f97bfc3cc7a77303110da82063aa250565b5d0d2bc5fe18cf35387cbaf2b1e03ee9697467ef13621c2b55b8dd5f1e950fb5b3185568b28548119d236dd6ac5c630cfd27bc7666b927734fc19c16b6c88ab8544343b4fa8ce59f3b1ea57c5c6bb23027e7f3e48a9f7dca8463d49276506dbb908e677cc212c2e9a843fe9fe363eeece5717d0b1ca2deb37974d952751b5c9aeae3dc33d696d7aa9d6680807cb465b8b04304a778b407694eebba79f69480a4beeb49f004f8c31af135f1034e8fb1a0394876f83d9281022a38c7270b27b944a7dcdfab3fc9c9ababf0b7592f77e882e5112b34231507e0d272196283b5c9c1eb8ee9b8f82803b5323b66e2b7d739c3163d9aa4cdb5a4c24c6a35fc0e28f019d50fb5942b95714f487209291c86cadd1d124342af019d6735a19d6e7630eabe77b105f936787aa437d395563938607caaf3fa12952fd8abd2fcaf48405f68874920d4d9004f64a79831a8a178d10829d62be2aa2568f41d8eb84d9a5431b3ed555d9bd7c40ef091c95345b16f357ee9585b5570ababda334f83de01511b1afaa5b4ac", 0x1000) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000080)={'veth1_to_bond\x00', {0x2, 0x4e20, @remote}}) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) accept4(r3, &(0x7f0000001280)=@rc, &(0x7f0000001300)=0x80, 0x80800) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x2) write$binfmt_script(r4, &(0x7f0000001240)={'#! ', './file1', [{0x20, '/dev/amidi#\x00'}, {0x20, '/dev/amidi#\x00'}], 0xa, "d4abc4cee01acd1e36722bcb44ad3088d9e3526f78e3e800a85d"}, 0x3f) setsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000000)=@dstopts, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) 12:33:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400240, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000200)={0x0, 0xbf, &(0x7f00000000c0)="f6b37914dcbf9906a5619cdbce0479ec77d3681be27b0ec8980ea529d8845dac517079d95af4c62a758a5ccb4a59776f301e505e05434f282942cdeb5906768346dff4b5fa1df4d2ffb1dd1b2d8e370fa35908ec9da6b55c5724c40e85417af17e1c7bf44dcb054e007f86ea511c0a8a16726d84185270fae83a10df712220c29e7fb61f360c4ca82f186b147e1f6ebe9d7ac49bb26ad49b217ea7cad49ea46ec8bdc6c00ba9c7f0615cdc04bf241752108b1d9866e3e3cd1facb1c3a78cdb"}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) [ 367.709315] ISOFS: Unable to identify CD-ROM format. 12:33:08 executing program 2 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 367.791718] FAULT_INJECTION: forcing a failure. [ 367.791718] name failslab, interval 1, probability 0, space 0, times 0 [ 367.803031] CPU: 1 PID: 18614 Comm: syz-executor2 Not tainted 4.18.0-next-20180814+ #38 [ 367.811198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.820591] Call Trace: [ 367.823195] dump_stack+0x1c9/0x2b4 [ 367.826846] ? dump_stack_print_info.cold.2+0x52/0x52 [ 367.832069] ? print_usage_bug+0xc0/0xc0 [ 367.836165] should_fail.cold.4+0xa/0x11 [ 367.840248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.845360] ? graph_lock+0x170/0x170 [ 367.849177] ? print_usage_bug+0xc0/0xc0 [ 367.853265] ? mark_held_locks+0x160/0x160 [ 367.857553] ? graph_lock+0x170/0x170 [ 367.861379] ? find_held_lock+0x36/0x1c0 [ 367.865467] ? find_held_lock+0x36/0x1c0 [ 367.869556] ? __lock_is_held+0xb5/0x140 [ 367.873650] ? check_same_owner+0x340/0x340 [ 367.877994] ? rcu_note_context_switch+0x680/0x680 [ 367.882956] __should_failslab+0x124/0x180 [ 367.887213] should_failslab+0x9/0x14 [ 367.891024] kmem_cache_alloc+0x29c/0x710 [ 367.895199] __anon_vma_prepare+0xc4/0x720 [ 367.899461] ? __lock_acquire+0x7fc/0x5020 [ 367.903710] ? anon_vma_fork+0x960/0x960 [ 367.907808] do_huge_pmd_anonymous_page+0x1365/0x1b60 [ 367.913034] ? print_usage_bug+0xc0/0xc0 [ 367.917110] ? __thp_get_unmapped_area+0x180/0x180 [ 367.922057] ? lock_downgrade+0x8f0/0x8f0 [ 367.926214] ? print_usage_bug+0xc0/0xc0 [ 367.930305] ? __lock_acquire+0x7fc/0x5020 [ 367.934551] ? do_raw_spin_unlock+0xa7/0x2f0 [ 367.938976] ? graph_lock+0x170/0x170 [ 367.942804] ? pud_val+0x88/0x100 [ 367.946285] ? pmd_val+0x100/0x100 [ 367.949899] __handle_mm_fault+0x2d83/0x4470 [ 367.954325] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 367.959177] ? graph_lock+0x170/0x170 [ 367.963025] ? lock_downgrade+0x8f0/0x8f0 [ 367.967184] ? handle_mm_fault+0x8c4/0xc80 [ 367.971433] ? handle_mm_fault+0x8c4/0xc80 [ 367.975693] ? kasan_check_read+0x11/0x20 [ 367.979857] ? rcu_is_watching+0x8c/0x150 [ 367.984017] ? __do_page_fault+0x620/0xe50 [ 367.988280] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 367.992973] handle_mm_fault+0x53e/0xc80 [ 367.997047] ? __handle_mm_fault+0x4470/0x4470 [ 368.001657] ? find_vma+0x34/0x190 [ 368.005217] __do_page_fault+0x620/0xe50 [ 368.009301] ? mm_fault_error+0x380/0x380 [ 368.013470] ? graph_lock+0x170/0x170 [ 368.017284] ? graph_lock+0x170/0x170 [ 368.021097] do_page_fault+0xf6/0x7a4 [ 368.024904] ? lock_release+0x9f0/0x9f0 [ 368.028894] ? vmalloc_sync_all+0x30/0x30 [ 368.033061] ? error_entry+0x76/0xd0 [ 368.036781] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 368.041806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.046682] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 368.051732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.056589] page_fault+0x1e/0x30 [ 368.060059] RIP: 0010:__get_user_4+0x21/0x30 [ 368.064483] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 d8 13 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 368.083390] RSP: 0018:ffff88019469faf8 EFLAGS: 00010202 [ 368.088959] RAX: 000000002000000b RBX: 00000000810c5701 RCX: ffffc90004a52000 [ 368.096250] RDX: ffffffffffffffff RSI: ffffffff81ac3833 RDI: 0000000000000286 [ 368.103524] RBP: ffff88019469fc08 R08: 1ffff100328d3f3c R09: 0000000000000000 [ 368.110837] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff100328d3f60 [ 368.118124] R13: 0000000020000000 R14: ffff8801d7fc83c0 R15: 0000000000000057 [ 368.125418] ? __might_fault+0x1a3/0x1e0 [ 368.129507] ? snd_rawmidi_ioctl+0x505/0x7c0 [ 368.133925] ? snd_rawmidi_output_params+0x180/0x180 [ 368.139042] ? ksys_dup3+0x690/0x690 [ 368.142767] ? find_held_lock+0x36/0x1c0 [ 368.146840] ? kasan_check_write+0x14/0x20 [ 368.151084] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 368.156029] ? snd_rawmidi_output_params+0x180/0x180 [ 368.161143] do_vfs_ioctl+0x1de/0x1720 [ 368.165044] ? __lock_is_held+0xb5/0x140 [ 368.169134] ? ioctl_preallocate+0x300/0x300 [ 368.173565] ? __fget_light+0x2f7/0x440 [ 368.177554] ? fget_raw+0x20/0x20 [ 368.181042] ? __sb_end_write+0xac/0xe0 [ 368.185024] ? fput+0x130/0x1a0 [ 368.188317] ? do_syscall_64+0x9a/0x820 [ 368.192311] ? do_syscall_64+0x9a/0x820 [ 368.196299] ? lockdep_hardirqs_on+0x421/0x5c0 [ 368.200905] ? security_file_ioctl+0x94/0xc0 [ 368.205336] ksys_ioctl+0xa9/0xd0 [ 368.208802] __x64_sys_ioctl+0x73/0xb0 [ 368.212713] do_syscall_64+0x1b9/0x820 [ 368.216613] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 368.221991] ? syscall_return_slowpath+0x5e0/0x5e0 [ 368.226945] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 368.231981] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 368.237004] ? recalc_sigpending_tsk+0x180/0x180 [ 368.241769] ? kasan_check_write+0x14/0x20 [ 368.246034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.250906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.256139] RIP: 0033:0x457089 [ 368.259354] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 368.278262] RSP: 002b:00007f1ed37eec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 368.285984] RAX: ffffffffffffffda RBX: 00007f1ed37ef6d4 RCX: 0000000000457089 12:33:09 executing program 5: syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x100, 0x0) migrate_pages(0x0, 0xff, &(0x7f0000000300)=0xfffffffffffffffe, &(0x7f0000000340)=0x8) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x6, 0x40, 0x3, 0x1, 0xbc, 0x6}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000180)=""/35) r1 = getpgrp(0xffffffffffffffff) ptrace$getsig(0x4202, r1, 0x80000000, &(0x7f0000000140)) 12:33:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 368.293259] RDX: 0000000020000000 RSI: 20000000810c5701 RDI: 0000000000000004 [ 368.300569] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 368.307843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 368.315139] R13: 00000000004d1458 R14: 00000000004c70cd R15: 0000000000000000 [ 368.377686] dccp_close: ABORT with 4159 bytes unread 12:33:09 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x4) 12:33:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x2000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:09 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)) getpgrp(0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000100)='environ\x00') write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000140)={0xc, 0x8, 0xfa00, {&(0x7f0000000500)}}, 0x10) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000700)=0xc) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x5, 0x400, 0x0, 0x0, 0x401, 0x0, 0x3, 0x0, 0x2, 0x401, 0x3e, 0x0, 0x3d, 0x202, 0x7, 0x7, 0x400, 0xffffffff, 0xd6, 0xbd, 0x4, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x7, 0x9}, 0x0, 0x1ff, 0x2, 0x5, 0x1, 0x1}, r3, 0x2, r2, 0x2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc8d071d1e799b82b9b4db89e0207003106007140706da08627a2a93ad605ed0f9a17d5a3f98845f6528dc7b358337cdb9bca5a080d7a1d4ec54472ef319d40f52296") r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r5, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x340, &(0x7f0000005b00)}}, {{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000005c40), 0x1f4, &(0x7f0000005c80), 0x3a00}}], 0x38c, 0x0) [ 368.508300] ISOFS: Unable to identify CD-ROM format. 12:33:09 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r2 = socket$inet6(0xa, 0x2, 0x1) sendmsg$inet_sctp(r2, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f0000000000), 0x0, 0x0, 0x313}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000000), 0x4) 12:33:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x44547f5eb5}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 368.627656] QAT: Invalid ioctl [ 368.660399] ISOFS: Unable to identify CD-ROM format. [ 368.721766] QAT: Invalid ioctl 12:33:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xfffffffc}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800004) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) [ 368.880481] ISOFS: Unable to identify CD-ROM format. 12:33:09 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) sendmsg$unix(r2, &(0x7f00000004c0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000200)="916b841791eadd7d5ca25b423630bce9d1fbeacf109b20ce55282a5014c2d7dcff7d931b9d7bdaa3c099aee0ba4dd760d5f9e3b492c4c8140f7b70fb0e3408348f491e23a08dd8170a80d3adbfd0cfbc0c190e399fe86d3cf4f35ec6be9498efd23574adbae36c22ec139d6d42a45ad87383b234e22628020e9f8acd36b917f3b4e45e399f30789af157a21eccd858abd6cb3b22ecdc3c16d4eabb000c2acda00433cd8d82381d3d091942eefa55445fae", 0xb1}, {&(0x7f00000000c0)="64f665bfb83cd06e572447a350d701ec9cdc3fb186437346e8d83ad54888133abac4e8d6cda65028fe16bbf30d7add390475a31a", 0x34}, {&(0x7f00000002c0)="c140762fea83abb4d49e9d91706de85475d24cd2441aa4dee6941b178c8401b038b51db849ce9a84df6881abfa938d5cb7620731946a83d4f84b1e91ac3b55ec17d37093aa41a1dbcbaa59b6474f3cfc33034ec60c9982071374e7d879c729125a502cac766ee44cae854e5184c65d3d0910e684bb5ec46991c287b55fde20b608d01d60c539f98cae047927a65b3f8b07f5187b0a3d697d9d5c36918f78987be8fa7f93602ea24f7f2fb7b00e6097ea505de56df5029a78c12442986f231c0b89e5d9f5de2a7e7e1f605cc592db7646f6b7e9a456ac6924bccb75dee8e4dc34311e395c734722d7", 0xe8}, {&(0x7f00000003c0)="09a6665623f4c88b9959d323105867845cdb87865683c686344abeeb0c798e5b5973334194718373ab4bcb0b02537fa93c4200392aaf14817c13c3a57781e2a5b8326a9d101f499e990185687b4b4887f45cc8", 0x53}], 0x4, &(0x7f0000000440)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r2, r1, r2]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x58, 0x8000}, 0x40080) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) [ 368.981272] ISOFS: Unable to identify CD-ROM format. 12:33:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) userfaultfd(0x800) ioctl$KDMKTONE(r0, 0x4b30, 0x1) 12:33:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 369.174739] ISOFS: Unable to identify CD-ROM format. 12:33:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000040}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, r1, 0x402, 0x70bd28, 0x25dfdbfb, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x7aa5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040800) sysinfo(&(0x7f0000000040)=""/83) 12:33:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0xc0045878, &(0x7f0000000000)) [ 369.276280] ISOFS: Unable to identify CD-ROM format. 12:33:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f39363630f6", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000002c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x40, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000280)=0x1, 0x4) r2 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="6b657972696e676e6f646576776c616e31f07573657273656c66776c616e3000", 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast1, 0x80000001, 0x1, 0xff, 0x4, 0x5, 0x33d, 0x7}, 0x20) 12:33:10 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x8) 12:33:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x40000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:10 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)) getpgrp(0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000100)='environ\x00') write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000140)={0xc, 0x8, 0xfa00, {&(0x7f0000000500)}}, 0x10) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000700)=0xc) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x5, 0x400, 0x0, 0x0, 0x401, 0x0, 0x3, 0x0, 0x2, 0x401, 0x3e, 0x0, 0x3d, 0x202, 0x7, 0x7, 0x400, 0xffffffff, 0xd6, 0xbd, 0x4, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x7, 0x9}, 0x0, 0x1ff, 0x2, 0x5, 0x1, 0x1}, r3, 0x2, r2, 0x2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc8d071d1e799b82b9b4db89e0207003106007140706da08627a2a93ad605ed0f9a17d5a3f98845f6528dc7b358337cdb9bca5a080d7a1d4ec54472ef319d40f52296") r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r5, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x340, &(0x7f0000005b00)}}, {{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000005c40), 0x1f4, &(0x7f0000005c80), 0x3a00}}], 0x38c, 0x0) 12:33:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000c0385720, &(0x7f0000000000)) 12:33:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:10 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xffc99a3b00000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) ioctl$TIOCSBRK(r0, 0x5427) 12:33:10 executing program 5: rseq(&(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x1}}, 0x20, 0x1, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x70, 0x400, 0x10, 0x7585, 0x3, 0x0, 0xcc5, 0x42400, 0x2, 0x1, 0x8, 0x7, 0x81, 0x7, 0x8, 0xfff, 0x3, 0xffffffff80000001, 0x6, 0x4c99cdfe, 0x4, 0x10001, 0x1, 0x8, 0x7fffffff, 0x1000, 0xdb5, 0x8, 0x200, 0x80000001, 0x0, 0x0, 0x101, 0x0, 0xa2, 0x1, 0x5, 0x0, 0xfffffffffffffffc, 0x4, @perf_bp={&(0x7f0000000040), 0x6}, 0x1, 0x4, 0x4, 0x2, 0x7, 0x7, 0x80000001}, 0xffffffffffffff9c, 0x2, 0xffffffffffffff9c, 0x9) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000140)='veth1_to_team\x00') read$eventfd(r3, &(0x7f0000000000), 0x8) 12:33:10 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)) getpgrp(0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000100)='environ\x00') write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000140)={0xc, 0x8, 0xfa00, {&(0x7f0000000500)}}, 0x10) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000700)=0xc) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x5, 0x400, 0x0, 0x0, 0x401, 0x0, 0x3, 0x0, 0x2, 0x401, 0x3e, 0x0, 0x3d, 0x202, 0x7, 0x7, 0x400, 0xffffffff, 0xd6, 0xbd, 0x4, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x7, 0x9}, 0x0, 0x1ff, 0x2, 0x5, 0x1, 0x1}, r3, 0x2, r2, 0x2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc8d071d1e799b82b9b4db89e0207003106007140706da08627a2a93ad605ed0f9a17d5a3f98845f6528dc7b358337cdb9bca5a080d7a1d4ec54472ef319d40f52296") r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r5, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x340, &(0x7f0000005b00)}}, {{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000005c40), 0x1f4, &(0x7f0000005c80), 0x3a00}}], 0x38c, 0x0) [ 369.855048] ISOFS: Unable to identify CD-ROM format. 12:33:10 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5702, &(0x7f0000000000)) [ 369.952830] ISOFS: Unable to identify CD-ROM format. 12:33:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000000c0)) socket$inet(0x2, 0x800, 0x100) bind$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 12:33:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000000005460, &(0x7f0000000000)) 12:33:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x7, 0x807}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x6, 0xbbc0cb9, 0x4}, 0x10) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) [ 370.251723] ISOFS: Unable to identify CD-ROM format. 12:33:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000c0189436, &(0x7f0000000000)) [ 370.343688] ISOFS: Unable to identify CD-ROM format. 12:33:11 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x2) 12:33:11 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x100) sync_file_range(r0, 0x6, 0x5, 0x2) pipe2(&(0x7f0000000000), 0x0) 12:33:11 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)) getpgrp(0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000100)='environ\x00') write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000140)={0xc, 0x8, 0xfa00, {&(0x7f0000000500)}}, 0x10) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000700)=0xc) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x5, 0x400, 0x0, 0x0, 0x401, 0x0, 0x3, 0x0, 0x2, 0x401, 0x3e, 0x0, 0x3d, 0x202, 0x7, 0x7, 0x400, 0xffffffff, 0xd6, 0xbd, 0x4, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x7, 0x9}, 0x0, 0x1ff, 0x2, 0x5, 0x1, 0x1}, r3, 0x2, r2, 0x2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0a5cc8d071d1e799b82b9b4db89e0207003106007140706da08627a2a93ad605ed0f9a17d5a3f98845f6528dc7b358337cdb9bca5a080d7a1d4ec54472ef319d40f52296") r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r5, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco, 0x340, &(0x7f0000005b00)}}, {{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000005c40), 0x1f4, &(0x7f0000005c80), 0x3a00}}], 0x38c, 0x0) 12:33:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f39363630ff", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x1100}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000000005452, &(0x7f0000000000)) 12:33:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x180000000000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x2501}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8000000000008912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x440, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ppoll(&(0x7f0000000080)=[{r3, 0x80}, {r1, 0x4}, {r2, 0x51}, {r4, 0x8}, {r0, 0x2191}, {r4, 0x4000}], 0x6, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000180)={0xfffffffffffff3df}, 0x8) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000100)="0f0103f26d67f2f7320fc79b000000000f01cbc4c23dab8b0a000000f2a3381dd45266baf80cb8bcbd3f80ef66bafc0cb803000000ef0f239df20f5a5b00", 0x3e}], 0x1, 0x0, &(0x7f0000000000)=[@vmwrite={0x8, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 12:33:12 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x7) 12:33:12 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) ioctl$TIOCNOTTY(r0, 0x5422) 12:33:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000000000002, &(0x7f0000000000)) 12:33:12 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0xffffffffffffff81, 0x6, 0x1000, 0x5, 0x4, 0x5, 0x10001, 0x6, 0x401}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000100)) read$FUSE(r2, &(0x7f0000000200), 0x1000) 12:33:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 371.487447] ISOFS: Unable to identify CD-ROM format. 12:33:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000c0045878, &(0x7f0000000000)) 12:33:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 371.645956] ISOFS: Unable to identify CD-ROM format. 12:33:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:13 executing program 0: sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$RTC_UIE_ON(r0, 0x7003) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 12:33:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:13 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x3b9ac9ff}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:13 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x3) 12:33:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000c020660b, &(0x7f0000000000)) 12:33:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 372.284719] ISOFS: Unable to identify CD-ROM format. 12:33:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:13 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x8010, r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x6, @ipv4, 0xb4f5}, @in={0x2, 0x4e21, @local}, @in={0x2, 0x4e22, @local}, @in6={0xa, 0x4e20, 0x18, @remote, 0x8001}, @in={0x2, 0x4e23, @local}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x1b}, 0x3ff}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [], @broadcast}, 0xaf7c}], 0xd0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0xfffffffffffffffc, @ipv4={[], [], @multicast1}, 0x6}, 0x1c) [ 372.375729] ISOFS: Unable to identify CD-ROM format. 12:33:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\n', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$int_out(0xffffffffffffffff, 0x2000000040045730, &(0x7f0000000000)) 12:33:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x400, 0x640) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000140)={0x13, 0x10, 0xfa00, {&(0x7f0000000200), r1, 0x2}}, 0x18) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:33:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$int_out(0xffffffffffffffff, 0x2000000040045730, &(0x7f0000000000)) 12:33:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000c0305710, &(0x7f0000000000)) 12:33:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$int_out(0xffffffffffffffff, 0x2000000040045730, &(0x7f0000000000)) 12:33:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660!', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001840)=@assoc_value={0x0}, &(0x7f0000001880)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001f40)={0x0, 0x7}, &(0x7f0000001f80)=0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000002980)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000022c0)={0x0, 0x9f, "8a7fa0add66a931e50c1626e0cb93f009db50e0abc065b499b7631e28928321d0f4503212be5db987ec4928b106ad691ea4ac7594d4ac170da8c6ea3b787c285fe3fc49188af64eb5127cf151447d1b15698c57bb1b478099e92f1cabd7749082eb233d4db3b1f651de7638d4405cfa771c278e884402d236372548ce58d7f153189a8f82cbe94abc0cfeddc033badc690dc9db8b6cbc89eed289ceb50fd9e"}, &(0x7f0000002380)=0xa7) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000023c0)={0x0, 0x100000001}, &(0x7f0000002400)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002440)={0x0, @in6={{0xa, 0x4e21, 0x7ff, @ipv4={[], [], @multicast1}, 0x8}}, 0x200, 0xd2, 0x200, 0x3, 0x3}, &(0x7f0000002500)=0x98) sendmmsg$inet_sctp(r1, &(0x7f0000002840)=[{&(0x7f0000000040)=@in={0x2, 0x4e23}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="8c7bf5501acd47931c22768d67e50a4ff0962499e6342fcf9b3202", 0x1b}, {&(0x7f0000000200)="7d7d85650510968364f67aa08b3033e7fcae6ad854d0eb37246c523681180fe5c04bfbd6305bf7e3b5e68ac0acc29005647a2b1ba4f1748e7a229430c38a9af894374015dde9a0e51628c73cfd4b155f1da41808745e8d4568a9d95b7249e8cefb834cc6f2550e8f73079cd5d4f82dd888ee6ceb03ccd27e221a989230c17d8614d4ab52ad6103c9cc81994509dc350797449187a0c702ae09738c1392808314094bece09a624b30c2eb5aae4b6b34b2df492c73ae01c6eae714cff29fda437b163c9d6c029b7f4fe168223b61b8ec1ef7d6", 0xd2}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="30abc17da0c8e44a51627cc3d5ee124dfd3ca08a227946b525b58217ccb64c3a99c0af712e86296f0525f7ef22c6c99911f855eda2e9128646347a8a96d646726c798d55bfc6e668a43bc202c9330de6722a865be315f25e44f5d6c2ace3f75943ab7a04256c39eb470916804a11a44e127d6a050e16fa986038e886cd8e4839bde8cfec01f4b4b064f8830c4179a47c3f72f98a833d5a69e58945b3ec6fb69c251a637244ab686e284744c23c236e55fcbfd1152663722cee09bd688d32d8a4366b2b884f3392b845fe7f2b2060", 0xce}], 0x4, &(0x7f0000000100)=[@authinfo={0x18, 0x84, 0x6, {0x8000}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x7fff}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0xb53e}}], 0x48, 0x4000}, {&(0x7f0000001400)=@in6={0xa, 0x4e24, 0x1000, @mcast1}, 0x1c, &(0x7f00000017c0)=[{&(0x7f0000001440)="fe85c8c3b5b224faf8723060b9c37c92f07f7a49d195d1555f04d45f4fb7222bf75300030c623babdd385b5508eff24319cd787b500a6fe9aa3b14f99a1a817f5ef2e119f3be61ea1f5681d1f5a9c5563ec169130353e3f7b46ba80cd3853f545efb31bbd292afa27588c683d9c67715d378e3869e9ce52c1312eab65e793f4679741de46a84b856b99305c16d56fb0a5fe3d314a834365459b10f85d105dcbd7ad8343cc4a91b0c9c24fdde221a22b29987ee02cebc13ced86e1d5b77c5c3a525f0435f010b243ff851d79b74b8746f3ea403f4568c97", 0xd7}, {&(0x7f0000001540)="9012a41b3bc669879a0e1e48dea4b511f4acda29bd0c91713702431e567d6dbd7f886d643bb894c0aae49f999b67720a5471645b454acd18c589e920a188d859280863bfb1e9087d534ca0905f583c2c354cecf894135d1935e9c3431f90b16cce3f8a5a6b3762fd262959e763e179900a8cffb8ea4b3fc4767faf354a8c9196e0d32299d9f317b8ba843e0216a0e13454f5ca85193b6409e112fd721ecd", 0x9e}, {&(0x7f0000001600)="25f9f40902367c3bca67054c6835f72568ff8c9f7000867af3ffb3bab0f625cf47e9c58853be9f4521e69c47b51ba97fe00cf29ac46320b3509be120bb035eb81629224a5b0669bbb0083913730a264b43742c71715d23dd0d7710ee4a44e227c73ed9", 0x63}, {&(0x7f0000001680)="68d968c1b0456dfa08d62d981a95e176a4abf3cd4dfb8dfe7bcad07467f185922b35d9b6fa3e668cac", 0x29}, {&(0x7f00000016c0)="8f94afd0d767a79d7d1271d1713f9ddd35ddc097edfe8fcc98f0aa4ad300f37b815e850d4d15c0f991c6d780", 0x2c}, {&(0x7f0000001700)="524cf437610c28bbb8931e82c827281e95c8dd12bd59f87e9771daf13ac07af31d00f8106fe303c24ac48c3a356159448404c6408de6166be396330456d4d36b00e508b44582a74432b70ae41f60adcaaa80be7a02e4fb464f4ab346b810bc52e0323a629aa721f05f785c0df3711c9b167b5119de6e4eaafc60af34e9", 0x7d}, {&(0x7f0000001780)="accf1428ecdf78da18c21ce40c6d74cf5d78e77e9a02e9c271d9e19e36a7d6f99f1d3835fad2a6b1b8d6", 0x2a}], 0x7, &(0x7f00000018c0)=[@sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x2, 0xffffffff, 0x5, r2}}, @authinfo={0x18, 0x84, 0x6, {0x45}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0xffff, 0x2}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}], 0x68, 0x20000811}, {&(0x7f0000001940)=@in6={0xa, 0x4e24, 0x8000, @mcast2, 0x7}, 0x1c, &(0x7f0000001ec0)=[{&(0x7f0000001980)="8e47f9ce611e19ba2df09561a11fa495dc14504b77f8128c3e4155798bd527edfe71715d6cb42dd0db0f4e765ad6ea319ead0c2a003fd01fe9", 0x39}, {&(0x7f00000019c0)="d394b52d10983532f5acd996045d68a0cd273ff05e3778c049d56d1b5e4475740d2d1bf235e2ebbe391a85f360b4d6f80b423dfead32f74f74b2b8626563b7e4ee36ff900be0240af371f9b33e22a32ee27e8c4118c09de173a4051f3eaca449a482100cf0c48638c29a43a63733ca98aead928bcc70465ff31200ee2b7ae9a2d81c0e944dcf42942fb8b0fedee76f1f0a2acda707c32e18f09de512120075c501cc3c05a0a6c95b765b7dd2b85a9a0ef1ca5ec2d7d8002d8e627be1e5c5fde415f9403fb7bc379e2207f1657fab6aa9023d0d30ef0a03aeeb54f34a4e93e4ead4c8", 0xe2}, {&(0x7f0000001ac0)="1dc26ba9ff1c4e60b929bc54c74afd15c4ca344e32f45ab3bd9c73fff9c12ed7deac1f0c91374e5490187afeb95418337f5d8d6d9302d5954e987cea69f54f5d8526158b7da3cdecb3d01e67aecda80f0f35dbfc2d1c1d483e2541102d6d9b8282b1f838dc5ac92446fc96bb3bc20a6b90f0e9d94f76193de6f52d874e422b57ec997e18e357a04b6f8960eb02b53e62ec22fee8d26abb3406b08fd78b20c92da248c15f3d6261aaeb8c2a1e8cc847ba6461f82e74a792c9c0facc7c8d7efa2a20ef41c81ada5f56ecf49eac", 0xcc}, {&(0x7f0000001bc0)="c6dc23d9dcc32e1c0d35a950558cef8672fec04d068adabeeeb0a9a101d23d8e9d90a23ffa558abdc5258403d475bba7e71848ded85638f7fc38100b5b9db3cf428951050c55b473b0cbed500a9868443fae4db38005a0ab00b7eff16c00462fa2bd7661394587520b06f1eb202a0c6f7951c1c7575bcfb11b8fc33f2dde8b8999e5399a77600376b5592af42597f384f4950d81a73868e249ee234d73b76b0458cd2030be22381c2ae80d7ddf6a4ff1ef1b04c622de85280c1e9b4e96faaf8d338a8e6559c8ed5172fe8fe5fd6d191ea77344d7e0380357", 0xd8}, {&(0x7f0000001cc0)="e9dca99b19c91e776099983512f6c4c60da27118558b59529b886b", 0x1b}, {&(0x7f0000001d00)="6d5ad0ec6429aefa1ac012eabdd0b56c1ffa9e03903d432e7de4b6a1aa119e5d71c3446973e8043981123f6f06adfa9cdaac1a2a9344d9ef4b23ea5fe5d3290d3bbca40cf423dea0884fefdb76f6c8f41d0a0f3886d05d6af0d5e32f1b6082b132456926885ffb63c70717874ee10e681c8de57decd681f9876f5a7aaeff5c4d78b88ab15c9423681aa0695cc57542b0c2fc6923a72a01a6ba55b7a7a544767c", 0xa0}, {&(0x7f0000001dc0)="6f83e649ede1f199b96042d0da2dc295078a974d6c7899db367a403d505a8770bb01887b99be68246f789134b6e15bbe5bb61738ffefffebb8b0a4f1d76bbb3d26cead4cac3ac12db7a920d30d54219f9c402aedd608b54ba12958d27590db1a0ac3a45dacdb5ff7e9438461ba62b9ab40c619eb77f12671acac69d6b30c0c6b6928637b3ff86ddfd0d8a093e40918a6c9f5f84b742403afb4873065eb5cfd8597a654b1d0a23606874c571448d1a0057c9ed871b05c9ab26fde1d3f11a35374f603d7323e3530ccf9bc0cde8f9fbe68efba7c144e82d5", 0xd7}], 0x7, &(0x7f0000001fc0)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback}, @dstaddrv4={0x18}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x208, 0xd8f, 0x7, 0x3a7e, 0xfffffffffffffffe, 0x6, r3}}], 0x60, 0x40}, {&(0x7f0000002040)=@in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x9}, 0x1c, &(0x7f0000002280)=[{&(0x7f0000002080)="b9e636cfec0367fcea819ae3f6c48989e424532704f44e2115681af44440302f573b3951583cf09e0fc3e9b4e258db60836cd2e77b0a91ba", 0x38}, {&(0x7f00000020c0)="88a20ead9dcb7afbb06663e7e36ed8468f5c149b0524b000120631c3057f0bfa4e26d1945ea0e124", 0x28}, {&(0x7f0000002100)="d8973b67338fa59e94653d437a0f4e206677e120c4923a186d065cfb89a10fb743b4b52c71f1e0c8876bcb1cad9d2daed2ab319df27786401a61bb19e66da3ceaa3b006303d162a3814ed0941535ce128875967970f8c9cb58ae5f338276f66d9e11c5d6b6aa31b16472d81a3e0e5e3ffd10cb45bc339245dcafcea6cd73c21e36ac2b2f96444d1f8ae379393827354fefb08e1213f771ce79911a0b76d1009711d33d5bf03fbf3b451ba3a8a216abac129cc664650d29c4", 0xb8}, {&(0x7f00000021c0)="7ede418bc9979e81462690984f63e22631cae9b77d092b86fe85a59a5a36215bf2b696fead0f38d5920276c5b0043ccd15c13af38ce51c4442a1c98e5ec75c039af0dd61a404dd9d7f42a5daa89bd20c568b578b447cc62cb9db0374b993759c1a89e4a3682095f653fc2b883797c5486553e5cc267172a56e616d370bcc4078923cc959060362dfb89d071adb028013ce9aeabe0e37b2b454a62cf8ca", 0x9d}], 0x4, &(0x7f0000002540)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x80000001, 0x2, 0x81, 0x7, 0x101, 0x0, 0x4, r4}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0xd}}, @sndinfo={0x20, 0x84, 0x2, {0xd28f, 0x2, 0x6, 0x401, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x1, 0x8, 0x3, r6}}], 0x88, 0x80}, {&(0x7f0000002600)=@in={0x2, 0x4e23, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f0000002640)="e415e7029c85ca302904632ba9e4ef2a47d7249306f4031f691e715d5435481c7671bcb846a93870b1b28e4d7ff9e7a688750ac4c7707b6d0b82e5c9ed1b08c5c40611362b5e25582d7e30eda8e5531dd515afe8a63b4d2858f10bc4ce0adfc9282a3f524e2dfa24b1130ecd2565449a0823b73b7063f92449f7de0794", 0x7d}, {&(0x7f00000026c0)="c6c4babd2a27ddd5b7661359244ed3da7b50ce9bf8ddd505c4f12302367aa4e0e03dd546aa049e40f213b8ed6a0a3b030f3e1387ca1efcef650dfb2ddece70f9b753c3ffdc30c0e5e3f402e74cdc3b2e3cf8b82dcc0a5ac8015e82a16aa7132eba2ddd0220467192c58138f4d91685177b0bde30546567302f0be803c0e96bda03af22f7bc488ea08e03cac5a87879771f3354c7b156f2076d93e911eeb5c50f8d7be7", 0xa3}], 0x2, &(0x7f00000027c0)=[@authinfo={0x18, 0x84, 0x6, {0x2}}, @prinfo={0x18}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x9}}, @dstaddrv4={0x18, 0x84, 0x7, @local}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast}], 0x78, 0x800}], 0x5, 0x400c5) 12:33:13 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:13 executing program 0: sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$RTC_UIE_ON(r0, 0x7003) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 12:33:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xa}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:13 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xfcffffff}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:14 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0xb) 12:33:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000040049409, &(0x7f0000000000)) 12:33:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x7, 0x4}, &(0x7f0000000080)=0x0) timer_gettime(r0, &(0x7f00000000c0)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f393636308c", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:14 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:14 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0xfffffffffffffd37, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x106, 0xa}}, 0x20) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000040045731, &(0x7f0000000000)) 12:33:14 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$int_out(r1, 0x40044103, &(0x7f0000000040)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) ftruncate(r1, 0x400005) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_RMID(r3, 0x0) 12:33:14 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) [ 373.513048] ISOFS: Unable to identify CD-ROM format. [ 373.614924] ISOFS: Unable to identify CD-ROM format. 12:33:14 executing program 0: sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$RTC_UIE_ON(r0, 0x7003) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 12:33:14 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x4000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:14 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xe000000}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x200000004020940d, &(0x7f0000000000)) 12:33:14 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 12:33:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:14 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0xa) 12:33:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:15 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) fstat(r0, &(0x7f0000000040)) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) ioctl$TCSBRK(r1, 0x5409, 0x7) [ 374.178551] ISOFS: Unable to identify CD-ROM format. 12:33:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000000005451, &(0x7f0000000000)) 12:33:15 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 374.261573] ISOFS: Unable to identify CD-ROM format. 12:33:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) getresuid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x430800}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)=@ipv6_delroute={0x34, 0x19, 0x10, 0x70bd29, 0x25dfdbff, {0xa, 0x94, 0x10, 0x6, 0xfc, 0x3, 0xfd, 0x3, 0x1000}, [@RTA_UID={0x8, 0x19, r2}, @RTA_IIF={0x8, 0x1, r3}, @RTA_UID={0x8, 0x19, r4}]}, 0x34}}, 0x2000c810) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 12:33:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000000005421, &(0x7f0000000000)) [ 374.517670] ISOFS: Unable to identify CD-ROM format. [ 374.617847] ISOFS: Unable to identify CD-ROM format. 12:33:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x11000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000000005450, &(0x7f0000000000)) 12:33:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:15 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:15 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x8}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:15 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x6) 12:33:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c570f, &(0x7f0000000000)) 12:33:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 375.156664] ISOFS: Unable to identify CD-ROM format. 12:33:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000340)={0x0, 0x83d}, 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x8000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, r3, 0x600, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x28ff}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x49}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xd7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 12:33:16 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x90800) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 375.304553] ISOFS: Unable to identify CD-ROM format. 12:33:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100000000, 0x101000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@loopback}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000200)={0x3, 0xffffffffffffff9c}) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x60) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000380)={0x574, 0x10001, 0x2, 0x100000001, 0x100, 0x0, 0xffffffffffffffff, 0x7, 0x6, 0x1e, 0x1, 0x100}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) [ 375.466707] ISOFS: Unable to identify CD-ROM format. [ 375.526016] ISOFS: Unable to identify CD-ROM format. 12:33:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x400300}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5703, &(0x7f0000000000)) 12:33:16 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x8001, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000080)={0xff, 0x100000}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000200)=&(0x7f0000000140)) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) ioctl$RTC_IRQP_SET(r1, 0x4008700c, 0x633) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x444000, 0x0) 12:33:16 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x20000188) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x2000000080045700, &(0x7f0000000000)) 12:33:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x8001, 0x7f, 0x8000, 0xf2, 0x10000, 0x80000000, 0x1, 0x9, 0x7}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:16 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:16 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x80, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00000012c0)=0x9, 0x4) mq_notify(r0, &(0x7f0000000240)={0x0, 0x36, 0x2, @thr={&(0x7f0000000180)="9c99f189c4cfece3bfea4f5b41a03f9d3c06cee0e6d91224543066d1b4359c845b402915e41ffdc765b591d0e3dd390193350f7e5bb217f30daaffb04d62b4db0711ec9fd585d2042195a112f40253b3d8c945b525dfb232fd6dd6a89102cd53d73fb45c959b60ec7d8bc232b3e81962167de872cc88f75532df379a09e2142863b28e2044dfafd8b73234715f932f9355ad3579190ed31689d074c952badfa0dfea2c448aede1e21b5c874e0554b1", &(0x7f00000002c0)="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"}}) fstat(r0, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() getgroups(0xa, &(0x7f00000014c0)=[0xffffffffffffffff, 0x0, 0xee01, 0xee00, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xee00, 0xee01]) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001500)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001600)=0xe8) r6 = getegid() r7 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0, 0x0}, &(0x7f0000001680)=0xc) write$FUSE_DIRENTPLUS(r0, &(0x7f0000001a00)=ANY=[@ANYBLOB="a8020000000000000500000000000000030000000000000003000000000000000600000000000000ffffff7f000000000800000015b3374a0400000000000000040000000000000001000000000000000900000000000000e51a00000000000005000000000000000300000003000000000000000600000000000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="fd0000000700000000000000050000000000000001000000000000000d000000040000002f6465762f646d6d6964692300000000050000000000000000000000000000001a100000000000001f0000000000000005000000a500000001000000000000003f00000000000000c20b0000000000003f00000000000000200000000000000005000000000000000001000000000000010000000000ffff00020000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000008000000000000000600000000000000010000000000000005000000030000007d6574683000000000000000000000000100000000000000f7ffffffffffffff2601000000000000030000008000000002000000000000000180000000000000ff7f0000000000000100000001000000020000000000000001000000000000000200000003000000feffffff0100000078690000", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="26050000010000000000000004000000000000003d000000000000000b000000060000002f6465762f617564696f000000000000"], 0x2a8) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001300)) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) socketpair(0x2, 0x800, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000100)={r10}) r11 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r11, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r12 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r12, 0x20000000810c5701, &(0x7f0000000040)) setsockopt$nfc_llcp_NFC_LLCP_RW(r9, 0x118, 0x0, &(0x7f0000001340)=0x26cc, 0x4) 12:33:16 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x4, 0x4) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x1f}, 0xa83, 0x0, 0xff, 0x8, 0xfff, 0x3, 0x8}, 0x20) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x1ff, 0x5, 0x8, 0x1, 0x9, 0x7, 0x101, 0xe5, 0x25000000, 0x40, 0x800}, 0xb) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r2}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r2, 0x1) 12:33:17 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:17 executing program 4: r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x14d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e23, @multicast1}, @in6={0xa, 0x4e21, 0x3, @remote, 0x4}, @in6={0xa, 0x4e21, 0xfff, @ipv4={[], [], @loopback}, 0xce}], 0x48) link(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000001c0)={r3, 0x1, 0xdd, @local}, 0x10) timer_create(0x7, &(0x7f0000000100)={0x0, 0x2c, 0x1}, &(0x7f0000000440)=0x0) timer_getoverrun(r4) r5 = add_key$user(&(0x7f0000000580)='user\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600), 0x0, 0xfffffffffffffffe) r6 = socket(0x2, 0x800, 0x1ff) keyctl$describe(0x6, r5, &(0x7f0000000640)=""/53, 0x35) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000680)={{{@in=@loopback, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000600)=0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x7ff, 0x30}, &(0x7f0000000140)=0xc) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002) link(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='./file0\x00') getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000000940)=""/165, &(0x7f0000000a00)=0xa5) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000080)=0x3, 0x4) getpeername$netlink(r1, &(0x7f0000000480), &(0x7f00000004c0)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000300)={r7, @in={{0x2, 0x4e23, @multicast2}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000780)={0x2, 0xfffffffffffffffb, 0x7, 'queue0\x00', 0x2b}) 12:33:17 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x2000000080045700, &(0x7f0000000000)) [ 376.175396] ISOFS: Unable to identify CD-ROM format. 12:33:17 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = semget$private(0x0, 0x5, 0x21) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) r4 = getuid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000300)={{0xcd2, r2, r3, r4, r5, 0x14, 0xffffffffffffff01}, 0xffffffff, 0x40, 0x3}) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r6, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x10000002, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r6}], 0x2, &(0x7f0000000100)={r7, r8+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r6, 0x1) 12:33:17 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x2000000080045700, &(0x7f0000000000)) [ 376.317253] ISOFS: Unable to identify CD-ROM format. 12:33:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0xf00}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl(r0, 0xa0b0, &(0x7f0000000040)="4df61ca0d42c5e07c48b48e1fa42ec42077092c22eda6a8a35") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:17 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x141000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000140)={0x1, 0x2, 0x6}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x9, 0x100000000, 0xfff, 0x9, 0x0, 0x1f, 0x8001, 0x5, 0xfffffffffffffea3, 0xffff, 0x28a}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000240)=""/53) 12:33:17 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x20000248) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:17 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:17 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:17 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f00000001c0)={0x101, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, {0x2, 0x4e22}, {0x2, 0x4e24, @multicast1}, 0x10, 0x74666691, 0x4, 0xfff, 0x0, &(0x7f0000000080)='ifb0\x00', 0x9, 0xfffffffffffffffd, 0xffffffff}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x303}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x8) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) setrlimit(0xd, &(0x7f00000000c0)={0x7, 0x2f3}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) 12:33:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000f1b000/0x2000)=nil, 0x2000, 0x2, 0x31, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$int_out(r1, 0x20000000810c56fe, &(0x7f0000000000)) 12:33:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) 12:33:17 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0xa0, @local, 0x9}}, 0x8, 0x20, 0x3, 0xfffffffffffffffb, 0x1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x0, @empty, 0x2b80000000}}, 0x81, 0x5, 0xff80000000000000, 0xffffffffffff0001, 0xf0}, 0x98) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 377.107398] ISOFS: Unable to identify CD-ROM format. 12:33:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000200)=0x9) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000340)) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f00000000c0)={0x1, 0x7}) [ 377.209768] ISOFS: Unable to identify CD-ROM format. 12:33:18 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x4}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:18 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x54, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:33:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:18 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:18 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) epoll_create1(0x0) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) 12:33:18 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:18 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f00000001c0)={'TPROXY\x00'}, &(0x7f0000000200)=0x1e) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) 12:33:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xc2, "d1c39e8168b0d1046808843cec8925fc6234a07776dcae37ca1ebf25b7af58fb827f301e4fa65a1124a5a5da8bb20367bb8d9269833ae18b5b8dc2f221255753643776a6417ad46ef6bc2a3dcf439fc553f450b56c44d39ec9c48ee2768e104d151750e67d8bbe163f5da51d06732cd5bc7bb4361a4620bec10a23cd9287a5167bbc827e5d1f305a6694431ba8fca20416482299b94e0a882134634b0fb2a36bbdf960814f08754005e9f1de8f26ae013b9d78d987b7806dde78bb184f573cb28bc5"}, &(0x7f0000000040)=0xca) write$P9_RSYMLINK(r1, &(0x7f00000003c0)={0x14, 0x11, 0x2, {0x0, 0x1, 0x1}}, 0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0xce}, &(0x7f0000000300)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast1, 0x81, 0x2, 0x0, 0x8, 0x8, 0x200, 0x9}, &(0x7f00000000c0)=0xfffffffffffffeab) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e21, @loopback}}}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r3, &(0x7f0000000380)=0x4) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) [ 377.960058] ISOFS: Unable to identify CD-ROM format. 12:33:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:18 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:19 executing program 2: pipe(&(0x7f0000000100)) r0 = socket$inet6(0xa, 0x80006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$int_out(r1, 0x22000000810c5701, &(0x7f0000000000)) [ 378.155538] ISOFS: Unable to identify CD-ROM format. 12:33:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:19 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x1100}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:19 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) [ 378.311017] ISOFS: Unable to identify CD-ROM format. 12:33:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0xb0202, 0x0) 12:33:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@ipv4={[], [], @loopback}, 0x65, r1}) ioctl$int_out(r0, 0x5460, &(0x7f0000000200)) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) 12:33:19 executing program 4: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x80000000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffc, 0x3}, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x20000000}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:19 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:19 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) [ 378.851520] ISOFS: Unable to identify CD-ROM format. 12:33:19 executing program 4: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000540)={&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000280)=""/174, 0xae}, {&(0x7f0000000340)=""/198, 0xc6}], 0x2, &(0x7f0000000440)=""/193, 0xc1, 0x7}, 0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="9100000053f39d9c20a242ae82c05a461ba20024568c9965e5b0de9476382f75389df22000cb80502b0d022b129560d62d83c8db0141fb2b6299ed7e1446b28905cc7119a1680c5e7c9a8efa74030e3b678a419c71400e8e87e785a32d96e911915d19e316edafd188ce9fe0610de00b301c1827e281c1fe75f8fe10f1f2cc73ee9648abb9fb447a5987b26523545bd8c4587cf444619a2544c147"], &(0x7f0000000640)=0x99) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000680)={r1, 0x6}, &(0x7f00000006c0)=0x8) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_pwait(r3, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x1, &(0x7f00000000c0)={0x2}, 0x8) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000100)) ioctl$int_out(r2, 0x5462, &(0x7f0000000580)) [ 378.909963] ISOFS: Unable to identify CD-ROM format. 12:33:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) fstat(r1, &(0x7f00000000c0)) 12:33:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) 12:33:19 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x40030000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 379.139506] ISOFS: Unable to identify CD-ROM format. 12:33:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:20 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8001, 0x8800) write$FUSE_INIT(r3, &(0x7f0000000280)={0x50, 0xfffffffffffffff5, 0x3, {0x7, 0x1b, 0xfffffffffffff634, 0x1800, 0x5273, 0xbe2f0000000, 0x0, 0x9}}, 0x50) tkill(r2, 0x1000000000016) 12:33:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x100000000004, 0x0) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2401000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0xf00, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd79}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3000000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000084}, 0x40000) sendmsg$nl_crypto(r3, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=@del={0x110, 0x11, 0x16, 0x70bd28, 0x25dfdbfc, {{'ctr-serpent-avx\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x1000}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0xfd6d}, {0x8, 0x1, 0x7e89}]}, 0x110}, 0x1, 0x0, 0x0, 0x4040}, 0x20000041) 12:33:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:20 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000240)={0x7, 0x70, 0x89, 0x1ff, 0x7fff, 0x4, 0x0, 0x1000, 0x40000, 0x4, 0x2, 0x2, 0x5, 0x9, 0x4, 0xa, 0x2582a6cf, 0x1ff, 0x209, 0x2, 0xffffffffffffff81, 0x8, 0x0, 0x1, 0x2, 0xdb, 0x0, 0x9, 0x3ff, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x7, 0x5, 0x0, 0x7, 0x3, 0x7fff, 0xfffffffffffffffa, 0x0, 0x1, 0x0, @perf_config_ext={0x3f, 0x3}, 0x10000, 0x0, 0x7, 0x6, 0x0, 0x5, 0x6}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) connect$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @host}, 0x10) fsetxattr(r2, &(0x7f00000000c0)=@random={'btrfs.', '!\x00'}, &(0x7f0000000140)='/dev/null\x00', 0xa, 0x3) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2200, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000002c0)=0x3, &(0x7f0000000300)=0x4) sync_file_range(r0, 0x6, 0x1ff, 0x5) 12:33:20 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:20 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'bridge_slave_0\x00', {0x2, 0x4e21, @rand_addr=0x7}}) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) r5 = socket(0x15, 0x80000, 0x9) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000002000/0x4000)=nil) r6 = getuid() quotactl(0x7ff, &(0x7f0000000200)='./file0\x00', r6, &(0x7f0000000240)="d533077500e954a570014d671a272be4f1bc6e6ad72bdc7ab50033eb8718137d38dcd7f24cb7955b309a7cf2cded3914095c1b9f92622fefae75be98d957f1e6c92510ebe97ccf6583f12f8c300503298c7523ebf6b8754b7df972cdf08a749525a30dddd6c216ad583f0e99441fef325741a400b2ec50e0e1b3a73ee7d7b8e6257aeba4e25302dfabc82cc0af57e0b9df0e58a04b1110d756c3168c6f9d27e6dfdf376757fd0fcb2e18540472d0585ecc20a34012dee3a432b4ae742c3f7ab7a646a5381da4a0234d98e349aa80b3cc9c2724d68ff053f2b4f806721a48a435c039c7d295894bd5f006") sendmmsg$alg(r5, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) shutdown(r1, 0x1) 12:33:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000200)) [ 379.929662] ISOFS: Unable to identify CD-ROM format. 12:33:20 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40800, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)="d52d9f8256bd38fd62ba70e1dadbfe17a6050a5edf00b107403f5004d98fdb7f0a5d9078338fd4492365d41f27b497145a90538ffa1c777f3c64d945122bf64f53e03b94a59d256379cfb8d54a89d227f1e255afa6cf3eab7f9be55c40a0dca955f41b06657f85513bfff00c92993812ff5af4a4f0a4ee9fc3161bc5de6fac6ab3ca17be37409984fcf75d35774d9b787e321b80cec3e4f4b82f7c5b") setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x2, 0x7f, 0xbc15, 0x4}]}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000200)=""/40, &(0x7f0000000240)=0x28) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0)={0x3, 0x100, 0x8, 0x20, 0x80000001, 0x8, 0x60c, 0x40, 0x8001, 0x680000000000000, 0x7}, 0xb) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) [ 379.991407] ISOFS: Unable to identify CD-ROM format. 12:33:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f3936363018", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [], @multicast2}, 0x7f, 0x0, 0x3, 0x4, 0xfff, 0x7, 0x3}, &(0x7f0000000080)=0x20) 12:33:21 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xffffff7f00000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f857140") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x111000, 0x0) readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000400)=""/92, 0x5c) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={r3, r4}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00000000c0)=""/210) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) 12:33:21 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e20, 0x6, @mcast2, 0x20}}}, 0x84) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000280)={{0xfff}, 'port0\x00', 0x14, 0x410, 0x5, 0x100, 0xcda, 0x200, 0x3, 0x0, 0x2, 0x9}) tkill(r2, 0x1000000000016) 12:33:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@empty, @local, 0x1, 0x4, [@empty, @empty, @broadcast, @remote]}, 0x20) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) syz_mount_image$hfsplus(&(0x7f00000003c0)='hfsplus\x00', &(0x7f0000000400)='./file0\x00', 0x400, 0x4, &(0x7f0000000780)=[{&(0x7f0000000440)="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", 0xff, 0x2}, {&(0x7f0000000540)="6ea905177997a83f5ade0547b4f6738330bfd76c82b96732f5e928b1463fca219ad2b48abaf400a0cf315a3b2a56c66cf914910515ce99303f8452b1ea047cd1be77d704b8647d72801461a432437668287904431b352f215f35b655e89b5b37cdc8f916c605106f58636e1e1228d3a2cff45c66fbee372447fa5e88b4af556c761cbbfd9e33973240759a2bf085296cfda4780ce33c3e88ac96f4f9cd0dad", 0x9f}, {&(0x7f0000000600)="55f8e2e8c519ca90385efdc4269e8fc5ae3eebfb15b3800d058eaaccd2e66d90b2e60c02a21b6d7e07610f5c9b4504c41e0f4b5c589012c3438ce578634d13971737364c96b66df74bd0c3baaf654fa6095c6655f948a3c43243cedccb492571aa2c54b7fe713583e1a5", 0x6a, 0x9}, {&(0x7f0000000680)="77da3f4d8a00bb8d8cccb21f2c8773b96d2f81906a9ef25bfb575b427e3ab3954e6968f3f2cb65f786688a57f7dcffa0cd4bb4285e4ec1249ff28f092d1b0d97aa8cb0b9800173cce6ecb31da198faf5130ac0582b1e5b832db3601291b1c10018861dd5264b25609f39bbb5ce99589c2ef5d2b66dc69a5a6752641fe5f1665f1b5904370a186ff9a03396028420207d54e74be2baa2da23a2ed9204e5846ed7eecb6353e9959256ff8eedd3836d62f380b251541022fa20b06225bca2b5f11a22782d283f31f6c853c18ca9639694cc", 0xd0, 0x7f}], 0x1000, &(0x7f0000000800)={[{@nls={'nls', 0x3d, 'cp936'}}, {@type={'type', 0x3d, "5a877c1c"}}, {@type={'type', 0x3d, 'LvFy'}}, {@umask={'umask', 0x3d, 0x1f}}]}) clock_gettime(0x7, &(0x7f00000000c0)) mount$9p_xen(&(0x7f0000000140)='),\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x2b071e22c623b5f0, &(0x7f0000000380)={'trans=xen,', {[{@uname={'uname', 0x3d, 'bdev'}}, {@loose='loose'}]}}) recvfrom$unix(r1, &(0x7f0000000200)=""/215, 0xd7, 0x1, 0x0, 0x0) 12:33:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\'', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:21 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:21 executing program 7: r0 = socket$inet6(0xa, 0x80000, 0x81) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x2c, &(0x7f0000000200)=[@in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x0, @loopback, 0x3}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e23, 0x1ff, @loopback, 0x20000000}}, 0x100000001, 0xfffffffffffffff9}, 0x90) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80000, 0x0) socketpair(0x18, 0x80b, 0x8001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000440)) renameat2(r4, &(0x7f0000000080)='./file0\x00', r6, &(0x7f0000000140)='./file0\x00', 0x3) ioctl(r4, 0xac, &(0x7f0000000380)="c38a0e006f064ff4c2537e5b56ae7a72fbc7b6957cb2eb2c43dfac6da53faeb7b9e4bc96098a80b6a8e72ca58065c52bf487") sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100), &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000003c0)={0xfff, 0x4, 0x1, 0x11, 0x100000001, 0x2, 0x271, 0x10000, r3}, &(0x7f0000000400)=0x20) 12:33:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:21 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) sendto$packet(r1, &(0x7f0000000040)="4ffa74877041acaecd51243f3be1bf5de6309fc6e7903fbaf271c0e862a075e74902915a6ac815ae50", 0x29, 0x0, &(0x7f0000000200)={0x11, 0x1f, r2, 0x1, 0x5, 0x6, @dev={[], 0xf}}, 0x14) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x100000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xffffffffffff8000, @local, 0x6}, @in6={0xa, 0x4e20, 0x7b, @empty, 0x48}, @in6={0xa, 0x4e20, 0x14, @mcast2, 0x8}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e24, @multicast1}, @in6={0xa, 0x4e23, 0x5, @mcast1, 0x100000001}], 0xb0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000140)=0x1) 12:33:22 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000400), &(0x7f0000000440)=0x4) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f00000001c0)="58a17c768efb223bbd1a8e51a6bddcde36db86a2e8614fbb13039892c518ae4a36d1a22b73e4c8b8400912d88e3920b56e835398eec55328db863be2c25aa89a18f6604778d2336fc1", 0xfffffffffffffff2, 0xfffffffffffffffc, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @loopback}, 0xfffffffffffffd40) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@ipv4, 0x9, 0x1, 0xff, 0x0, 0x6, 0x7fff, 0x6}, 0x20) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_FPU(r4, 0x81a0ae8c, &(0x7f0000000240)) shutdown(r1, 0x1) [ 381.217395] ISOFS: Unable to identify CD-ROM format. [ 381.311250] ISOFS: Unable to identify CD-ROM format. 12:33:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x8) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x28102, 0x0) write$FUSE_NOTIFY_POLL(r1, &(0x7f00000000c0)={0x18, 0x1, 0x0, {0xfffffffffffffff7}}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000140)={0x2, 0x80000001, 0x9, 0x9}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) r3 = getpid() write$cgroup_pid(r1, &(0x7f0000000080)=r3, 0x12) 12:33:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:22 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x841, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b40)={0x0, 0x0}, &(0x7f0000001b80)=0xfffffc89) r5 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001bc0)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000001cc0)=0xe8) getresgid(&(0x7f0000001d00), &(0x7f0000002bc0), &(0x7f0000001d40)=0x0) fstat(r0, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0}, &(0x7f0000002280)=0xc) r11 = getegid() lstat(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() r14 = getuid() lstat(&(0x7f0000002740)='./file0\x00', &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$cgroup_subtree(r3, &(0x7f0000002b80)={[{0x2d, 'memory'}, {0x2f, 'cpu'}, {0x0, 'cpu'}, {0x0, 'memory'}, {0x2d, 'pids'}]}, 0x20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002800)={0x0, 0x0}, &(0x7f0000002840)=0xc) getgroups(0x6, &(0x7f0000002880)=[0xee01, 0xee01, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00]) fstat(r1, &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0, 0x0}, &(0x7f0000002980)=0xc) sendmmsg$unix(r3, &(0x7f0000002a80)=[{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000300)="4f534a29659e2de116a4da665c012c2c61be71bc2c5b4b0e826fc7845a31b28a00df0c45960ef7e66ec1cd8088be4743346a5e480d2f6418fb4d91afb0ad91eab8ba13be6a9bb6a3a5d3c08c8b909cbb11e1e4f3812f3ed9759bfa12e3", 0x5d}, {&(0x7f0000000480)="4cfadee2bfeeed3bc036d3f64e697c8279e03ef00b1a411bb6a1f57882a305111f7c27347a8383bd9983c73ef9b365d09dc81766b2fb40c0ec3ac2b45ffd9f9c35c0132b2a6a17e29f7bf0d3af66b942477bfea5d1fb85cba449e0f18b20dea78c1d213d9f9a0bad52269a9e7662f1a7674e00fa406c83a52f56885a9bbade912dc711364a8e7fe3659d263720fb889a061a9532da2e71d7ddc031ec9ff9b982c432899fa1ce58a48e63c673d2b97ab324e42f4f8b91978e9feb6289215b8c57cf5e820f09fdbf02a8251b807d534b0459c72645f014fe5e28b0c847d64994711b5422132927c2", 0xe7}, {&(0x7f0000000380)="91590e1b9099c4f8f48fc5827525ae6207da007efdcfbcd15a7b6f06ba2247212512592fd66d2f512e9644c7a5533a42dcf09a2103bf3fdcb036c0b14e0e8ba07b3bea8f473c4008d3b034b609274dd2a56a250752a849f5301f2b12c3963fa53916f012eda26766e7e5b24124381ea92184fdfd946f99c1ed12cb21639462f27caa", 0x82}, {&(0x7f0000000140)="1826bb11e32c787962f71f1821605be19a7eb5bae91f24eef0333c30e07c45fae63de24072137774a8a209f55aa9a781dc86842ffe667d306296637f78", 0x3d}, {&(0x7f0000000200)="9cce1f71fc3b84068df08448457f14fe8f1dd9b412e6afe66773c01ace4bf954ce4e82218e76bd0323f06899bc7cb1330486db1c3634aea139a795ad78", 0x3d}, {&(0x7f0000000580)="92a5a0c716f8b079a0a5769fa26803acf75d8a82f6134c3eb92a21a206c407e1405d7f2afb1e8fcb389c610531ca90ec96b46189f82f313bdcdbd69c39a904aa7022df4b0274470f7fcde0b32786ee0deb9a3dd826f9c3e66e9e51bfcbf2a566f7b198ef635ad71512ad42026fb5413428d4ded4ee6245caa4a02e60f9547c18d3667a17e87900dd1ee6637f4a04e8f52d12422945373817a7fbfc2090a2e05f590f466a1c7ed150d2202eb11f76f295dc42998273a2539d3de18b8b4185", 0xbe}, {&(0x7f0000000640)="590e3b1eceff2ea43878b52d3aad5f6a665d7b76ac8f1e7923a0989ed66fe01e8b6180c4410213e1f052eb19ef", 0x2d}, {&(0x7f0000000680)="a6940eaddfafe99fad0791a2d4ce37e2b4d22f8d20e237cb6688cfaa7f726ea9b65e8c5f238b49824f1b6ffd1a2e062e777eb0d83da6db429bca4bc2af42f12690039be9d6f95aa09fd4355b64ae57e5116ae90065e2", 0x56}, {&(0x7f0000000700)="772cf0d935c4ea724c80b9b6506657965a38a6904e36b9dffc287c3401d11a898869e4c3ff22d2cda6e4f48054c0bdd5461bcccf892394c89b63ff410d261cf8899249f469a2d6441639d725baf499b0c08f6df4ef1f", 0x56}], 0x9, &(0x7f0000002780)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000140000001000041b0aabab6a88041ae71642cbf00", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x20000001}, {&(0x7f00000008c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000000940)="bb12f9c69b0c1820b757cea77f8436878fbb97f28698b7b6f8cf3bff25e0367e2b2237cfe186274ad0ed9ca17a4c8f2022fc1722b034acc928e08935aeb5114fe19d4896ea650dfeeb49e7532cacd01fc7ce88dd0bf34660ae1b2d069b8a8d508d8b28033d0bdd7e8eea7a5f511e0b657017a4c2c59df4202a081916f0c51d9b166ef7b0d38687ad8ea905f22181cd4817d03700af4632b63a65d75ab3fe2b141d5942b38a86cac329b40e03641f7c7250890de37dd20053b4815f4fc588393d5757d46468e62e12a780b5391822282e3ba82f8e70201b750ed22b6dc24d747c", 0xe0}, {&(0x7f0000000a40)="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", 0x1000}, {&(0x7f0000001a40)="31e14786503dacc5d68278efad3e08df69dea80ddabfea165d801a1c173a90a3462f99551230b2b10fa7c8dea17886f1e61e0d669d109cf59f1f08dcd9a9e4d2f888e71015a2b246c44f15adb4da1b97b7dcac916869cb482b7e14a1e01cfa699ef6fe4c50adf6016090ef16c20abd52cb1189357a14de14d47aa8d432f091e6664fda7cfb90", 0x86}], 0x3, &(0x7f0000001dc0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0xf0, 0x80}, {&(0x7f0000001ec0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f40)="1127e31453e09e82dee67a8f3999", 0xe}, {&(0x7f0000001f80)="9c38ca97ca9ff3b47529a01310b6772ced189091e799d1eef36d50ef437ea51171845bc1af57cb1de6989b9dc87df6cfca6e70ffc279a7c68c4f6e4cdb5a6ddfa7a5db33468afbfcf32e6a15", 0x4c}, {&(0x7f0000002000)="08f44151efba42dff49bc19f68bc2f5a944a256610a8864b579b1e5afa43a73c732723d03d802eda22f09b4e7a700c5a522c2fe1a08a8290207fda828be2babbbf9f766ec85c67cc745ab24f4d26f3055bfc567f3de04b65128532942a317d26876756b7ed5f093aa410154b8167938f84d718287abee2d280fb9d976f8c71763cd6a3bc532f3fd06e94571932adc1af49a02558f1fd1129b08dae40b9746d1d75b54b14a9d77b47409fa56a0ac960ea74b0d3c62ef84231815175777d71524b2f35bdf2c8400a83d6336dd07323994297bfb23d", 0xd4}], 0x3, &(0x7f0000002380)=[@cred={0x20, 0x1, 0x2, r2, r8, r9}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r10, r11}, @cred={0x20, 0x1, 0x2, r2, r12, r13}], 0xa8}, {&(0x7f0000002440)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002700)=[{&(0x7f00000024c0)="52f5d81e2d5ad19fd4ff2e7dee4ca13189a7869ef0742d9258600df5fe51e7e4c7c62ce5be44eb73970facbb5b2c7dec845a4d671076f771b3b9a3f5f83e5d419b09c655ad441f07b7cd99aa23d2aa379f31", 0x52}, {&(0x7f0000002540)="7600736f8fe2f5cb10ccffd080de46bfd563e34e54", 0x15}, {&(0x7f0000002580)="99dfe4dc44a7ecc305bd36b593d510c8f2ffa83ca3ada12d616c5fb75a3c9dfc58db23010cddbff49b327b5dba2037cacd2d1dbeb708f1f1034f54ff561ebc028e430e15b310dd80181b9a1f2d78e0e80560ab490896e8da3ad3f522779a65bc02faf7a8c5384f7f32bbcfb004d89c4073a315fddfe47341ad2955f76175a934922fb714813dde3d089a53fef7be23faf1d2154dea0b2c4000b15490ec54db30", 0xa0}, {&(0x7f0000002640)="fd457d62fa7c2476c8792b9a18a76bf01570726e09d661c0e0107c0dc86d68472b81c8855149bd053e1f6dff79ca687afba2ecb4e0c219dc6b2846bedaaca850f594dc7e7c542b683276b332e84bbf318a286224ff3a8cb98615bff0f7758550e8e4284b3fc11840d0017bbee08916d6b5879898d72c9474528dcfc583d1783ba0cd9494aab25612f90df813b00b19cd916e15b6b53b3cdcd121c7c5ea98b441ddf185e500332284a0c976d3900f4dbe79cb087b50e703ee4f07ef", 0xbb}], 0x4, &(0x7f00000029c0)=[@cred={0x20, 0x1, 0x2, r2, r14, r15}, @cred={0x20, 0x1, 0x2, r2, r16, r17}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r18, r19}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x80}], 0x4, 0x20000000) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:22 executing program 4: unlink(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) chroot(&(0x7f0000000080)='./file0\x00') 12:33:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 381.795858] ISOFS: Unable to identify CD-ROM format. 12:33:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x8000, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffffffffff) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:22 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x600200, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x10000, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [], @loopback}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r4, 0x20000000810c5701, &(0x7f0000000000)) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f0000000300)=""/116) [ 381.924503] ISOFS: Unable to identify CD-ROM format. 12:33:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 381.956609] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) 12:33:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xf000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(0xffffffffffffffff, 0x2000000040045730, &(0x7f0000000000)) 12:33:22 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x7f, @empty, 0x4e21, 0x4, 'nq\x00', 0x30, 0x100000000, 0x6c}, 0x2c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80040, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xeced, &(0x7f00000000c0)="0a5cbf3f2f725f85714070c40f970ea8f344eff78ac005be04cf5d8eb28dcc8298c0e298ad3d6666f61a33f33837751b50747c47aabbbf7924ce0e149a0f4137bc23e3c17664e8200ca4d273085a675f8926bcea5d04b580a6e33fa2471d6accf6b1f6c9abda3b9de114de07a95a071f137e5b9d5d91dd6b4695b1a1b06f2acc90c0aefe7f53d6a0fccd8933be3c971c94bcda74e18222b1cc853e9ff47bdbf0cc09b05342c9b362ded3d5a9b3a9d98e6bc24b53b14666274cde991d5ecd8e1979e80013ae3bfbe68b48b906c5bf15b8cd440f71c099cacf36eb84cf184c7f107e15737d98aaa6782e6b2e431f5b34eb1a170546") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(0xffffffffffffffff, 0x2000000040045730, &(0x7f0000000000)) 12:33:23 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000013ff4)={@dev, @loopback, @local={0xac, 0x14, 0xffffffffffffffff}}, 0xc) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast2, @rand_addr}, &(0x7f0000000280)=0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) clone(0x0, &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) dup3(r3, r2, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x4, 0x1, 0x9, 0x5, 0x8, 0x7ff}, 0x8000}, 0xa) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @local}, &(0x7f0000000140)=0xc) [ 382.223028] ISOFS: Unable to identify CD-ROM format. [ 382.282434] IPVS: set_ctl: invalid protocol: 127 0.0.0.0:20001 [ 382.362279] ISOFS: Unable to identify CD-ROM format. 12:33:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) sched_setattr(r2, &(0x7f0000000280)={0x30, 0x3, 0x0, 0x1, 0x2, 0x5d8c, 0x1, 0x8}, 0x0) r3 = gettid() r4 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x7, 0x10002) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000400)={r5, 0x34, "9f590052fe39352abf7b99441155d316dfe54056ecb6001ba833b2811c3612c9bf4b7661e5f386689211e433ae116c8dba13dbed"}, &(0x7f0000000480)=0x3c) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f0000000300)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000002c0)) timer_settime(r6, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x989680}}, &(0x7f0000000200)) ioctl$TCFLSH(r0, 0x540b, 0x8) 12:33:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x6, &(0x7f00000000c0)="0b0e851b80e168cfcb80c0ba75ac98a456568e11f24fae411f2f4419084427be926cfaa8f1ad98beb9da70") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80000000034, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)="69736f39363630ff", &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(0xffffffffffffffff, 0x2000000040045730, &(0x7f0000000000)) 12:33:23 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = fcntl$getown(r2, 0x9) r4 = getuid() stat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/vcs\x00', 0x4000, 0x0) r7 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001e80)={0x0, 0x0}, &(0x7f0000001ec0)=0xc) lstat(&(0x7f0000001f00)='./file0\x00', &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003140)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003180)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@rand_addr}}, &(0x7f0000003280)=0xe8) lstat(&(0x7f00000032c0)='./file0\x00', &(0x7f0000003300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003380)={0x0}, &(0x7f00000033c0)=0xc) stat(&(0x7f0000003400)='./file0\x00', &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000034c0)='./file0\x00', &(0x7f0000003500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003580)=0x0) stat(&(0x7f0000003680)='./file0\x00', &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getgid() r19 = getpgid(0x0) stat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000007a80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getpgrp(0x0) r23 = geteuid() r24 = getegid() r25 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006140)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000006240)=0xe8) getresgid(&(0x7f0000006280), &(0x7f00000062c0), &(0x7f0000006300)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006340)={0x0}, &(0x7f0000006380)=0xc) r29 = geteuid() stat(&(0x7f00000063c0)='./file0\x00', &(0x7f0000006400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000006480)=0x0) r32 = getuid() getresgid(&(0x7f0000001400), &(0x7f0000006500)=0x0, &(0x7f0000006540)) r34 = getpgid(r31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007940)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000007a40)=0xe8) r36 = getgid() r37 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000008d80)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000008e80)=0xe8) r39 = getegid() r40 = getpgid(0x0) r41 = getuid() lstat(&(0x7f0000008ec0)='./file0\x00', &(0x7f0000008f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r43 = getpgid(0x0) stat(&(0x7f0000008f80)='./file0\x00', &(0x7f0000008fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000009040)=[0x0, 0x0, 0x0, 0xee00]) sendmmsg$unix(r2, &(0x7f0000009180)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f00000000c0)="d88c38d0ca5bbb5b81e9817f15e05387d81d877fa2f5ace8d7481b745392e948c92f364eaa3a5d536d23206271f4fdf290fab2c7a185295c64d2bf87", 0x3c}, {&(0x7f0000001200)="ba6f72cbabf0a1107f778bf6c421baa6a2384170ff629b2e027211b531e5e3e61eb94657c2bf607b9a666334ed3d7778243b9e6474e28466891303215c1fa800ea8a21ed43b96a2c1a3b9faa58afed05f9613bcb4330daebecea26d792b86189a0b5bb289ed1fc0f739f4d79660203a95f9973f4", 0x74}, {&(0x7f0000000140)="36c2697b9939756eccee380ad6ce5ebf39742af1a72fa9b8f187c31888946b85efa5", 0x22}, {&(0x7f0000001280)="43baf28a75667bb220bfed4d49a061d72fd01ec1152aa234b6144a8c5b798a56945d27ed74eef45941", 0x29}, {&(0x7f00000012c0)="006a58a23d11c0914e512cdf8d17b5589c5598dd4301cb4c253aabb3a06a9f1e4e4d065afc8e751e9b972dce50a9f39056932c2a72748b0cffc4c4f3b98710b0003f61d3ad68d0d0f1397e7be97305f3b73c961d506e463a9ca928c5cd733c24c0ee7f2f57d079ed3ab01a84ed671244477cf3d06b422f4fcab106023b3c4c63a771b4494b7994704eb586faf314cb32ccbade95a57ebf04d700a37676c586daad195050775ca576c6bf8af6a13ece77994c58771e4ebd4e0f46fcd79ca8250de4b27ef9f603ad255d024674640104821756d69e9d642abd7d9b94d9b8dd1f10ff905c", 0xe3}, {&(0x7f00000013c0)="8b2ea45d80cbb87045016ce471736a061511c1740cfa8d663c53b25cc356a151573575a18359ddec629bbd2bd92f9280de855281be08232eeed6e5", 0x3b}, {&(0x7f0000001400)}, {&(0x7f0000001440)="98ff47fe0c1ae133443bf3997a45191fb0b5d74091f0a86a6761aa018b1a9f3d9a2f9877f183b19c70368c97ac3cf5359576433cb7dabdba5476abd5be12f7f29e39efc6507cfdb09debfbbbc7b69a6807a0ebed41cd99624e1d9d61ef81d9473d8f6292c0beaef89336ee13052d9a10ae1d381b67c36ff56cbebfbbd4dc3956209b42e0bf7ea3dcb7e7c5e876db1cc2622d8d8a59addd443cf8008dd715e6bedb523cfb", 0xa4}], 0x9, &(0x7f00000016c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x30, 0x1, 0x1, [r0, r6, r1, r0, r1, r0, r0]}], 0xd0, 0x4014}, {&(0x7f00000017c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, 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{&(0x7f0000001a00)="2f75d90dd7858f22ecc04ccebd4f762cd8034bb743390d9458467b54418ce60720229e0c3b932c489c96bebcbba50412a093d014487189ef5e98c3b32d265c8797e15c4aafd33c715d12137dc85c96d4d680e948b02cc9e31223e2639c62c45bc51fdc62d56af1135742a444acf072f24ac59fa41c59eeb121fab1d4dd0b127d2bb0f38183d3a985fe9d21300de39284d41bbac0cfe792058046569e709514c5f96b09582cfb9d64fa143c34b57f8793589a73ab752a1c20e07ce8413e19876fcff8bd1e1bbf436877283c46fcfc3772c19f9ebe29da02976a3e2d8274076511e549", 0xe2}, {&(0x7f0000001b00)="ea18272884e1811aaaaf88c5aa70202ed380e56a51d00f990aec92d2b7b3ab9304c4537f3ae2da2c0edd05c576847a034ebaa037133a412066130a0908f87ef7eea03eb28a2a3ed3da2d6c5e12feefb8993d980a7be3ecc54e498abe5e729d9e5d73c7792a520349c92e228d24b11e6694b9a04c07548fd2044cca32bee3c2973ba548752fceec", 0x87}], 0x5, &(0x7f0000001c40), 0x0, 0x20000800}, {&(0x7f0000001c80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, 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0x1000}], 0x4, &(0x7f0000009380)=ANY=[@ANYBLOB="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", @ANYRES32=r34, @ANYRES32=r35, @ANYRES32=r36, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB], 0x80, 0x4000001}, {&(0x7f0000007b00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000008d40)=[{&(0x7f0000007b80)="293dae8ec8a8ba2fcb043135c3fba9190b72eee564a97510888d0b0903fc4fc4ced0648d5f60df17f87cf45f78cfbc4e96d68a638aee0117c199fd5c1f98d731ce76bb5f10e4e65852739aa54436bd2357f55a6003ba85", 0x57}, {&(0x7f0000007c00)="3dae6fd897238b6f9502617cff733aa0d0d46fe6820a8a4757405f221f964006a6e7538d83ad6f8b289d0a4493d5a33a5daae36a0f27c38c79c0705a9aaaa0606f309223c3db1b7a18d2d1496600f6417daad459407738fb5e70ecf927037605c591bcd94e47956ff64883136a986e939eb72bb9ed28d683c756759983148c16fa57c08a9fea2ade906b81651a7d02409fd9402c7531a2401e3e9e5412ef7cd5d2bf1d30efa88342980fef7d18d0ef59aecd29ec3bc7d8a6347f9aa63d1a54882de22e1aa6f27f82ec66021e1a2489eec5dccbc9b06aeac32e54703927cca0abb7bfb51613e9f4de765a80e541cb7495ee3e0a0636", 0xf5}, {&(0x7f0000007d00)="6843e3b7f29cfaecbdbc541e65dc207638c2b6e1007aea2d22839c3868e58cb127d6f9e55d9a7da5711395c380c6c745cbd83408", 0x34}, {&(0x7f0000007d40)="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", 0x1000}], 0x4, &(0x7f0000009080)=[@rights={0x20, 0x1, 0x1, [r1, r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x38, 0x1, 0x1, [r1, r2, r0, r2, r0, r2, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}], 0xd8}], 0x9, 0x8001) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:33:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) mmap(&(0x7f0000387000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) 12:33:23 executing program 4: syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x40, 0x400000) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xffffff7f}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) 12:33:23 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f0000000380)=@ethernet={0x7, @remote}, 0x80) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = request_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='keyringeth0}posix_acl_accesscpuset\x00', 0xfffffffffffffff9) r4 = request_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='nodevhmime_typewlan1bdev!-\x00', r3) add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="2e92e7", 0x3, r4) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r2}], 0x2, &(0x7f0000000100)={r5, r6+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r2, 0x1) 12:33:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) 12:33:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x2) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000300)={0x0, 0x9, 0x7fff, &(0x7f00000002c0)=0x2}) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f0000000100)={0x8, 0x120, 0xfa00, {0x1, {0x590, 0x7, "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", 0xaa, 0xff, 0x1, 0x100, 0x80000000, 0x1, 0x8}, r3}}, 0x128) [ 383.002713] IPVS: set_ctl: invalid protocol: 127 0.0.0.0:20001 12:33:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140), 0x84000) [ 383.199408] ISOFS: Unable to identify CD-ROM format. [ 383.278315] ISOFS: Unable to identify CD-ROM format. 12:33:24 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12, 0x0, @thr={&(0x7f00000000c0)="400691656af9b0264400d986e3adfe178a00a4b933564a21d4caf6c874a860d2", &(0x7f0000000280)="1aa16e57b5dbe348a606068bc06d3819a1fb760ba9ef3af62b292f21167d5613e85e64d043ff918e153244c2a9f079b7a4d029da5e1dbbbd72c4c16d4125e3b08b831f2a87cc523e1e0f16562b9f8c3b7324eccb914a597b48084dbfe3f332239c3e76c0737b461e4cb4e85ec7fe00e265fa41dd81111fbe291f92955f5c555cd71d64ded06e7303096d7e7c85548de3b938e231e8cc7e6af4507907fc27496abad86037ce4645d931f37e396bc0d23a582c85bf56eed9fef952a87a615440472bf7fa2a2a8931e94400"}}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) 12:33:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:24 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000380)) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="44ed54890e590ad1802158010000", @ANYRES16=r3, @ANYBLOB="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"], 0x128}, 0x1, 0x0, 0x0, 0x40000}, 0x40) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000200)={0x9, 0xfffffffffffff0fc, 0x3, 0x4, 0x6}) 12:33:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) accept4$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0xc, 0x800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={@remote, @mcast1, @mcast2, 0x40, 0x2, 0xca, 0x100, 0x8, 0x121, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000040)="c4012567c8660f7e0a0fc71c6b0f00980030000066baf80cb8a4080380ef66bafc0ced2e662e0f32460f080f93ea66b83e018ec0430f01f8", 0x38}], 0x1, 0x44, &(0x7f00000000c0), 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)={0x1, 0x4, [@dev={[], 0x12}, @local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local]}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 383.782294] ISOFS: Unable to identify CD-ROM format. 12:33:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x11000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) [ 383.943354] ISOFS: Unable to identify CD-ROM format. 12:33:24 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) pipe2(&(0x7f0000000040), 0x4000) 12:33:24 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x1, &(0x7f0000000300)=0x2) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000340)=0x30, 0x4) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000040)=@ethernet={0x0, @random}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=""/251, 0xfb, 0x3}, 0x40000000) 12:33:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1900, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xffffff7f}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) [ 384.111785] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 384.178558] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:25 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x800) r1 = epoll_create1(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x600080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) r2 = gettid() sched_setscheduler(r2, 0x7, &(0x7f0000000140)=0x2) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000080), 0x800) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x80000) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x9, 0x82400) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000a5e930379944814822e01218a6cb8c636021c5a8000000007812d143e85a672a7985a231151a48a50726e7a27a31adddaca417fdb3e2c039183c5ac0d50100000000000000000000000000"], 0x48) 12:33:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) connect$can_bcm(r1, &(0x7f0000000040), 0x10) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000830c5705, &(0x7f00000001c0)) 12:33:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:25 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc8070031") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000080)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:25 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 384.775412] ISOFS: Unable to identify CD-ROM format. 12:33:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xa00}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f0000000200)=""/216) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") write$FUSE_WRITE(0xffffffffffffffff, &(0x7f0000000140)={0x18, 0x0, 0x6, {0x8}}, 0x18) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000000c0)={0x29, @dev={[], 0x1b}}) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x4000)=nil, 0x4000, 0x1, 0x8011, r3, 0x5) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x3) ioctl$int_out(r3, 0x20000000810c56ff, &(0x7f0000000180)) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x3) r4 = getpid() write$FUSE_LK(r3, &(0x7f0000000000)={0x28, 0x0, 0x8, {{0x1, 0x3, 0x3, r4}}}, 0x28) 12:33:25 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) r2 = dup(r0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000140)=0x1000, 0x4) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'veth0\x00', r5}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000240)={{0x986873b, 0x1}, {0x4}, 0x9, 0x6, 0x6}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) ptrace(0x11, r6) 12:33:25 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 384.945085] ISOFS: Unable to identify CD-ROM format. 12:33:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x841, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b40)={0x0, 0x0}, &(0x7f0000001b80)=0xfffffc89) r5 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001bc0)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000001cc0)=0xe8) getresgid(&(0x7f0000001d00), &(0x7f0000002bc0), &(0x7f0000001d40)=0x0) fstat(r0, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0}, &(0x7f0000002280)=0xc) r11 = getegid() lstat(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() r14 = getuid() lstat(&(0x7f0000002740)='./file0\x00', &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$cgroup_subtree(r3, &(0x7f0000002b80)={[{0x2d, 'memory'}, {0x2f, 'cpu'}, {0x0, 'cpu'}, {0x0, 'memory'}, {0x2d, 'pids'}]}, 0x20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002800)={0x0, 0x0}, &(0x7f0000002840)=0xc) getgroups(0x6, &(0x7f0000002880)=[0xee01, 0xee01, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00]) fstat(r1, &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0, 0x0}, &(0x7f0000002980)=0xc) sendmmsg$unix(r3, &(0x7f0000002a80)=[{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000300)="4f534a29659e2de116a4da665c012c2c61be71bc2c5b4b0e826fc7845a31b28a00df0c45960ef7e66ec1cd8088be4743346a5e480d2f6418fb4d91afb0ad91eab8ba13be6a9bb6a3a5d3c08c8b909cbb11e1e4f3812f3ed9759bfa12e3", 0x5d}, {&(0x7f0000000480)="4cfadee2bfeeed3bc036d3f64e697c8279e03ef00b1a411bb6a1f57882a305111f7c27347a8383bd9983c73ef9b365d09dc81766b2fb40c0ec3ac2b45ffd9f9c35c0132b2a6a17e29f7bf0d3af66b942477bfea5d1fb85cba449e0f18b20dea78c1d213d9f9a0bad52269a9e7662f1a7674e00fa406c83a52f56885a9bbade912dc711364a8e7fe3659d263720fb889a061a9532da2e71d7ddc031ec9ff9b982c432899fa1ce58a48e63c673d2b97ab324e42f4f8b91978e9feb6289215b8c57cf5e820f09fdbf02a8251b807d534b0459c72645f014fe5e28b0c847d64994711b5422132927c2", 0xe7}, {&(0x7f0000000380)="91590e1b9099c4f8f48fc5827525ae6207da007efdcfbcd15a7b6f06ba2247212512592fd66d2f512e9644c7a5533a42dcf09a2103bf3fdcb036c0b14e0e8ba07b3bea8f473c4008d3b034b609274dd2a56a250752a849f5301f2b12c3963fa53916f012eda26766e7e5b24124381ea92184fdfd946f99c1ed12cb21639462f27caa", 0x82}, {&(0x7f0000000140)="1826bb11e32c787962f71f1821605be19a7eb5bae91f24eef0333c30e07c45fae63de24072137774a8a209f55aa9a781dc86842ffe667d306296637f78", 0x3d}, {&(0x7f0000000200)="9cce1f71fc3b84068df08448457f14fe8f1dd9b412e6afe66773c01ace4bf954ce4e82218e76bd0323f06899bc7cb1330486db1c3634aea139a795ad78", 0x3d}, {&(0x7f0000000580)="92a5a0c716f8b079a0a5769fa26803acf75d8a82f6134c3eb92a21a206c407e1405d7f2afb1e8fcb389c610531ca90ec96b46189f82f313bdcdbd69c39a904aa7022df4b0274470f7fcde0b32786ee0deb9a3dd826f9c3e66e9e51bfcbf2a566f7b198ef635ad71512ad42026fb5413428d4ded4ee6245caa4a02e60f9547c18d3667a17e87900dd1ee6637f4a04e8f52d12422945373817a7fbfc2090a2e05f590f466a1c7ed150d2202eb11f76f295dc42998273a2539d3de18b8b4185", 0xbe}, {&(0x7f0000000640)="590e3b1eceff2ea43878b52d3aad5f6a665d7b76ac8f1e7923a0989ed66fe01e8b6180c4410213e1f052eb19ef", 0x2d}, {&(0x7f0000000680)="a6940eaddfafe99fad0791a2d4ce37e2b4d22f8d20e237cb6688cfaa7f726ea9b65e8c5f238b49824f1b6ffd1a2e062e777eb0d83da6db429bca4bc2af42f12690039be9d6f95aa09fd4355b64ae57e5116ae90065e2", 0x56}, {&(0x7f0000000700)="772cf0d935c4ea724c80b9b6506657965a38a6904e36b9dffc287c3401d11a898869e4c3ff22d2cda6e4f48054c0bdd5461bcccf892394c89b63ff410d261cf8899249f469a2d6441639d725baf499b0c08f6df4ef1f", 0x56}], 0x9, &(0x7f0000002780)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000140000001000041b0aabab6a88041ae71642cbf00", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x20000001}, {&(0x7f00000008c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000000940)="bb12f9c69b0c1820b757cea77f8436878fbb97f28698b7b6f8cf3bff25e0367e2b2237cfe186274ad0ed9ca17a4c8f2022fc1722b034acc928e08935aeb5114fe19d4896ea650dfeeb49e7532cacd01fc7ce88dd0bf34660ae1b2d069b8a8d508d8b28033d0bdd7e8eea7a5f511e0b657017a4c2c59df4202a081916f0c51d9b166ef7b0d38687ad8ea905f22181cd4817d03700af4632b63a65d75ab3fe2b141d5942b38a86cac329b40e03641f7c7250890de37dd20053b4815f4fc588393d5757d46468e62e12a780b5391822282e3ba82f8e70201b750ed22b6dc24d747c", 0xe0}, {&(0x7f0000000a40)="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", 0x1000}, {&(0x7f0000001a40)="31e14786503dacc5d68278efad3e08df69dea80ddabfea165d801a1c173a90a3462f99551230b2b10fa7c8dea17886f1e61e0d669d109cf59f1f08dcd9a9e4d2f888e71015a2b246c44f15adb4da1b97b7dcac916869cb482b7e14a1e01cfa699ef6fe4c50adf6016090ef16c20abd52cb1189357a14de14d47aa8d432f091e6664fda7cfb90", 0x86}], 0x3, &(0x7f0000001dc0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0xf0, 0x80}, {&(0x7f0000001ec0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f40)="1127e31453e09e82dee67a8f3999", 0xe}, {&(0x7f0000001f80)="9c38ca97ca9ff3b47529a01310b6772ced189091e799d1eef36d50ef437ea51171845bc1af57cb1de6989b9dc87df6cfca6e70ffc279a7c68c4f6e4cdb5a6ddfa7a5db33468afbfcf32e6a15", 0x4c}, {&(0x7f0000002000)="08f44151efba42dff49bc19f68bc2f5a944a256610a8864b579b1e5afa43a73c732723d03d802eda22f09b4e7a700c5a522c2fe1a08a8290207fda828be2babbbf9f766ec85c67cc745ab24f4d26f3055bfc567f3de04b65128532942a317d26876756b7ed5f093aa410154b8167938f84d718287abee2d280fb9d976f8c71763cd6a3bc532f3fd06e94571932adc1af49a02558f1fd1129b08dae40b9746d1d75b54b14a9d77b47409fa56a0ac960ea74b0d3c62ef84231815175777d71524b2f35bdf2c8400a83d6336dd07323994297bfb23d", 0xd4}], 0x3, &(0x7f0000002380)=[@cred={0x20, 0x1, 0x2, r2, r8, r9}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r10, r11}, @cred={0x20, 0x1, 0x2, r2, r12, r13}], 0xa8}, {&(0x7f0000002440)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002700)=[{&(0x7f00000024c0)="52f5d81e2d5ad19fd4ff2e7dee4ca13189a7869ef0742d9258600df5fe51e7e4c7c62ce5be44eb73970facbb5b2c7dec845a4d671076f771b3b9a3f5f83e5d419b09c655ad441f07b7cd99aa23d2aa379f31", 0x52}, {&(0x7f0000002540)="7600736f8fe2f5cb10ccffd080de46bfd563e34e54", 0x15}, {&(0x7f0000002580)="99dfe4dc44a7ecc305bd36b593d510c8f2ffa83ca3ada12d616c5fb75a3c9dfc58db23010cddbff49b327b5dba2037cacd2d1dbeb708f1f1034f54ff561ebc028e430e15b310dd80181b9a1f2d78e0e80560ab490896e8da3ad3f522779a65bc02faf7a8c5384f7f32bbcfb004d89c4073a315fddfe47341ad2955f76175a934922fb714813dde3d089a53fef7be23faf1d2154dea0b2c4000b15490ec54db30", 0xa0}, {&(0x7f0000002640)="fd457d62fa7c2476c8792b9a18a76bf01570726e09d661c0e0107c0dc86d68472b81c8855149bd053e1f6dff79ca687afba2ecb4e0c219dc6b2846bedaaca850f594dc7e7c542b683276b332e84bbf318a286224ff3a8cb98615bff0f7758550e8e4284b3fc11840d0017bbee08916d6b5879898d72c9474528dcfc583d1783ba0cd9494aab25612f90df813b00b19cd916e15b6b53b3cdcd121c7c5ea98b441ddf185e500332284a0c976d3900f4dbe79cb087b50e703ee4f07ef", 0xbb}], 0x4, &(0x7f00000029c0)=[@cred={0x20, 0x1, 0x2, r2, r14, r15}, @cred={0x20, 0x1, 0x2, r2, r16, r17}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r18, r19}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x80}], 0x4, 0x20000000) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xedc000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000000140), &(0x7f0000000280)=0x4) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) chdir(&(0x7f00000000c0)='./file0\x00') add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="a617bb3f6bf292af6990e001c774f3c46b8334115eb8f57527e17a3841dd6eed119a1b6da31043dde945c77bd1be96de5245b7ef1c5e4ae1d2845d35e327d97ab8657f473d914a96c44f68435cb6a19a8d770a1bd0b044", 0x57, 0xfffffffffffffff9) 12:33:25 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) socket$can_raw(0x1d, 0x3, 0x1) [ 385.230676] ISOFS: Unable to identify CD-ROM format. 12:33:26 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x282880, 0x0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1ff, &(0x7f00000000c0)="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") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x80000000, 0x4) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000040)={0x4, 0x4, 0x100000001, 0x2, 0x7ec}) 12:33:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f8571") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:26 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:26 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x100000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:26 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f00000000c0)={0xb655, 0x3f}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xf97, 0x0, 0x0, 0x38e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x8, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2007ff) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0xffffffffffffff00, 0x2, 0x0, 0x1, 0x2, 0x81, 0x3ff, 0x78, 0x2, 0x8}) 12:33:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f857140") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 385.633835] ISOFS: Unable to identify CD-ROM format. 12:33:26 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xf00}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:26 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x23000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f857140") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:26 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x7}}, 0x1, 0xfffffffffffffff9, 0x3, 0x7, 0xe4}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0xf14c, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280)={0xe66, 0x401, 0x3b2f, 0xd83c, 0x5a7, 0x7, 0x5, 0xb6, 0x6, 0x2, 0x6}, 0xb) prctl$getreaper(0x5, &(0x7f00000002c0)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f857140") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:26 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0xb4, @local, 0xffffffff}}, [0x7, 0x100, 0x0, 0x2, 0x7, 0x67, 0x10000, 0x3ff, 0x2, 0x7, 0x9, 0x5cbb, 0x3, 0xffffffffffffffff, 0x800]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x3}, &(0x7f0000000340)=0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x20000000000) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000100)) [ 385.851603] ISOFS: Unable to identify CD-ROM format. 12:33:26 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x5000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:26 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000000080)={0x7f, 0xc38f}) shutdown(r1, 0x1) [ 386.048911] ISOFS: Unable to identify CD-ROM format. 12:33:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:27 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2000000080045700, &(0x7f0000000000)) 12:33:27 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) 12:33:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:27 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() tkill(r2, 0x13) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2, 0x0) tkill(r2, 0x1000000000016) 12:33:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0xff, 0x200000000008002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) tee(r0, r1, 0x2, 0x9) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/189) 12:33:27 executing program 2: r0 = socket$inet6(0xa, 0x1000200000005, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet6(0xa, 0x1001000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000140)={r2, &(0x7f0000000040), &(0x7f0000000180)=""/181}, 0xe) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r3, 0x20000000810c5701, &(0x7f0000000000)) [ 386.574732] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 386.602757] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x1100000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @rand_addr}}, 0x5e, 0x8001, 0x3, 0x4, 0x2}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x7f, 0xfffffffffffffff9, 0x100000000}, 0x10) 12:33:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:27 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2100000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:27 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r0, 0x2000000040045730, &(0x7f0000000000)) 12:33:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x80000003e5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000180)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000140)=""/17) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) [ 386.865816] ISOFS: Unable to identify CD-ROM format. 12:33:27 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) getgroups(0x4, &(0x7f0000000380)=[0xee00, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x8, &(0x7f0000000340)=[r1, 0xee00, r3, 0xee00, r2, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff]) getresgid(&(0x7f0000000080)=0x0, &(0x7f0000000140), &(0x7f00000001c0)) setregid(r4, r5) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r6, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r6}], 0x2, &(0x7f0000000100)={r7, r8+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r6, 0x1) 12:33:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x300000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:27 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x4, 0x40501) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000200)=0x400) r1 = socket$inet6(0xa, 0x4, 0xffff000000000002) io_setup(0x3372, &(0x7f0000000240)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004b80)='/dev/rfkill\x00', 0x2, 0x0) connect$bt_l2cap(r2, &(0x7f0000004bc0)={0x1f, 0x7, {0x0, 0x7, 0xf800000000000000, 0x101, 0x7, 0x5f179e49}, 0x5, 0x100}, 0xe) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040)={0x2}, 0x4) ioctl$int_out(r3, 0x20000000810c5701, &(0x7f0000000000)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x0, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f0000000140)={0x13, 0x10, 0xfa00, {&(0x7f00000002c0), r4, 0x2}}, 0x18) 12:33:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={0xfcffffff}, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 387.117396] ISOFS: Unable to identify CD-ROM format. 12:33:30 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0x8, 0x3, 0x4}) tkill(r2, 0x1000000000016) 12:33:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040), 0x0, &(0x7f00000000c0)={r1, r2+10000000}, &(0x7f0000000140)={0x5}, 0x8) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) r3 = socket$l2tp(0x18, 0x1, 0x1) flock(r3, 0x8) 12:33:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2600000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00000000c0)={{0x3, 0x3, 0x9, 0x3, 0xffffffff}, 0x4, 0xdabc, 0x3}) ioctl$int_out(r1, 0x40000005462, &(0x7f0000000040)) 12:33:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x40000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:30 executing program 5: r0 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x4, 0x40501) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000200)=0x400) r1 = socket$inet6(0xa, 0x4, 0xffff000000000002) io_setup(0x3372, &(0x7f0000000240)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004b80)='/dev/rfkill\x00', 0x2, 0x0) connect$bt_l2cap(r2, &(0x7f0000004bc0)={0x1f, 0x7, {0x0, 0x7, 0xf800000000000000, 0x101, 0x7, 0x5f179e49}, 0x5, 0x100}, 0xe) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040)={0x2}, 0x4) ioctl$int_out(r3, 0x20000000810c5701, &(0x7f0000000000)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x0, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f0000000140)={0x13, 0x10, 0xfa00, {&(0x7f00000002c0), r4, 0x2}}, 0x18) 12:33:30 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x78) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @mcast1, 0x8}}, 0x183, 0x6}, 0x90) shutdown(r1, 0x1) 12:33:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) memfd_create(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) recvfrom$llc(r1, &(0x7f0000000040)=""/53, 0x35, 0x40000141, &(0x7f0000000200)={0x1a, 0x323, 0x80000001, 0xffffffff7fffffff, 0x8, 0x0, @local}, 0x10) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f00000000c0)={0xfff, 0x80, 0x1f, 0xffff, [], [], [], 0x9, 0x0, 0x7, 0x85f, "d1a6204aed85cf478bd7a48906a946c0"}) [ 389.717626] ISOFS: Unable to identify CD-ROM format. 12:33:30 executing program 5 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 389.825450] ISOFS: Unable to identify CD-ROM format. 12:33:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1b000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000040)) 12:33:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 390.056870] ISOFS: Unable to identify CD-ROM format. 12:33:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() nanosleep(&(0x7f00000000c0)={0x77359400}, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x40000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) r2 = getuid() setfsuid(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x2000000080045700, &(0x7f0000000000)) 12:33:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000000005460, &(0x7f0000000000)) 12:33:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xa}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={'tunl0\x00', 0x3}) 12:33:31 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f0000000080)={0x10000, 0x9}) shutdown(r1, 0x1) 12:33:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000c0385720, &(0x7f0000000000)) 12:33:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x2000000080045700, &(0x7f0000000000)) 12:33:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 390.608336] ISOFS: Unable to identify CD-ROM format. 12:33:31 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x80) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000000)) [ 390.674600] ISOFS: Unable to identify CD-ROM format. 12:33:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xd, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0xe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) 12:33:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x2000000080045700, &(0x7f0000000000)) 12:33:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000000005451, &(0x7f0000000000)) [ 390.920384] ISOFS: Unable to identify CD-ROM format. [ 390.986878] ISOFS: Unable to identify CD-ROM format. 12:33:32 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) socketpair$inet(0x2, 0x3, 0xfffffffffffffffe, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f0000000140), &(0x7f0000000200)=0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r2}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 12:33:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x20000000, &(0x7f00000001c0)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x800000034, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:32 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) connect$packet(r1, &(0x7f00000000c0)={0x11, 0xfd, r3, 0x1, 0x8, 0x6, @link_local}, 0x14) fstatfs(r0, &(0x7f0000000200)=""/145) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 12:33:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) 12:33:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045731, &(0x7f0000000000)) 12:33:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x11, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:32 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x78) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @mcast1, 0x8}}, 0x183, 0x6}, 0x90) shutdown(r1, 0x1) 12:33:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x32, @dev={0xac, 0x14, 0x14, 0x1b}, 0x4e24, 0x3, 'lc\x00', 0xd, 0x2, 0x7a}, 0x2c) 12:33:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) [ 391.717339] ISOFS: Unable to identify CD-ROM format. 12:33:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000000000)) [ 391.807407] ISOFS: Unable to identify CD-ROM format. 12:33:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10010, r1, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x500000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x200000004020940d, &(0x7f0000000000)) [ 391.997438] ISOFS: Unable to identify CD-ROM format. 12:33:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000000c0)) tkill(r2, 0x1000000000016) 12:33:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1600, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x20000000810c5701, &(0x7f0000000040)) 12:33:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000000005452, &(0x7f0000000000)) 12:33:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xa000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) r4 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x1) ioctl$SG_SET_FORCE_PACK_ID(r4, 0x227b, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) bind$bt_hci(r4, &(0x7f0000000140)={0x1f, r5, 0x3}, 0xc) [ 392.519197] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000040)) 12:33:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x9}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = fcntl$getown(r2, 0x9) ioprio_get$pid(0x1, r3) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00000000c0), 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) 12:33:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000c0045878, &(0x7f0000000000)) [ 392.607974] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2100, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x80000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x24d, 0x1, 0xd01, 0x0, 0x2, 0x8000, 0x200000000000000, 0x18, 0x0, 0x1, 0x1, 0x3, 0x0, 0xfff, 0x0, 0x80000000, 0x0, 0x7, 0x8}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x280000000, 0x5, 0x20, r2}, 0x18) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000180)=0x0) ptrace(0x10, r3) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x14}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) fcntl$notify(r4, 0x402, 0x4) 12:33:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000100)={0x13, 0x10, 0xfa00, {&(0x7f00000002c0), r2, 0x1}}, 0x18) truncate(&(0x7f0000000140)='./file0\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:33 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") r1 = socket$inet(0x10, 0x200000003, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x8, [0xc4a, 0x3, 0x9, 0x3, 0x70, 0x6, 0x6d2, 0x75]}, &(0x7f0000000140)=0x14) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="240000002c0007031dfffd946fa28300cee60a0009000000001d85680c1ba3a2ff030000280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 392.757274] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 392.782249] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000000005421, &(0x7f0000000000)) 12:33:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000788000)=0x6, 0x4) fsetxattr(r2, &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000200)='broute\x00', 0x7, 0x1) r3 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e21, @broadcast}, 'team0\x00'}) socketpair$inet(0x2, 0x3, 0x400, &(0x7f0000002b80)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000300)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TIOCGPTPEER(r5, 0x5441, 0x8b0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, 0x0) setsockopt$packet_int(r3, 0x107, 0x0, &(0x7f00000000c0)=0x6, 0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000030c0)={0x0, 0x0}, &(0x7f0000003100)=0xc) setresuid(0x0, 0x0, r6) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x26) r7 = socket$l2tp(0x18, 0x1, 0x1) close(r7) r8 = syz_open_dev$loop(&(0x7f0000003180)='/dev/loop#\x00', 0x0, 0x200000000082) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f00000003c0)={0x2, 0xffffffffffffffab, 0x400, 0x20000, 0x6, 0x80000000}) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r8, 0x4c00, 0xffffffffffffffff) sendfile(r8, r8, &(0x7f0000002b00), 0x2000005) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000002cc0)={'broute\x00', 0x0, 0x4, 0xd4, [], 0x4, &(0x7f0000002c00)=[{}, {}, {}, {}], &(0x7f0000002dc0)=""/212}, &(0x7f00000002c0)=0x78) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) r9 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2800, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r9, 0x227b, &(0x7f00000000c0)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f00000003c0)=[@text64={0x40, &(0x7f0000000e80)="66b88c008ec8430f01d10f20a03e66d17293c4e1fc117bd2660fe590387e000066baf80cb8e42ede86ef66bafc0cb806e60000efc4c20bf7b7004800000f00180f20d835200000000f22d8", 0x4b}], 0x1, 0x0, &(0x7f0000000e40), 0x0) [ 392.822344] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 392.840729] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 392.952604] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 392.973474] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x80000) r2 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='/dev/ptmx\x00', 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000000400)='.dead\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r4 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) pwrite64(r1, &(0x7f0000000280)="4d05fc45b76a1efaff9d65509643437bcf23fef88fbb6279cdc6bfa3f956706941082b1a3b56ffd701615bada07192dbf4e915b213983591c10d06d1bef25f6c99f5a7a280c6a50bb8a7cf77f6bb96c833703fb11093a7ff661cc66231c3ecb1dbb3949cb2dd3da40712e73b253324a15ce4da5df0ff391ece8f5eda7adda3a857376d57173ea8f8d9c9549e82fa1dd3", 0x90, 0x0) tkill(r4, 0x1000000000016) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000340)={{0x81, 0x8000}, {0x7}, 0x6, 0x2, 0x1}) 12:33:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f00000000c0)) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x4d, 0x4) 12:33:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000c0189436, &(0x7f0000000000)) 12:33:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x23, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7, 0x4000000000a000) ioctl$KDDELIO(r1, 0x4b35, 0x10001) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/116) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000000)) 12:33:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x1000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:34 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet6(0xa, 0x4, 0x0) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) syz_mount_image$ceph(&(0x7f0000000140)='ceph\x00', &(0x7f00000001c0)='./file0\x00', 0x1ff, 0x2, &(0x7f0000000380)=[{&(0x7f0000000200)="c6cb2631baeea7f29bc410f213863fd377f69118ca8ce51d03176742a909ca2bd66f24c256959cd39654b2ea4230cb89aeb36a138d5bcfeb54b13db3835fc7172cf7a6a1847fe9bae58dabcdef994ca53c067c4b96c15c02338aa29a282dd663acc205dae3a6484f3a675e6d67de7c99c658efb16f25e73533b1db8f962b018d96c4078d4b7371485b3df5df0252e4334333af8d93eecf7d61e0ab35dc281ee676e9c618d3fec1da3356f627bb5787a870", 0xb1, 0x52}, {&(0x7f00000002c0)="9f7bd0c7df7ac632d62bc044a4b886b0eb60fc72e68f666b0d821c45459bfec58ece79cfd098712760b6de42858344055815da26cca1690f0fef54aaec7c867112c5846955cc4db58e8308d01f066fcd29eeed2f507dea7c53e145cc911f9380878d085aaa8b0cc16b9d3cd357553147592abbc7c085d2f19f6d8a4c83799b89bd1ee2a814fe7e68980e90", 0x8b, 0x200}], 0x92a000, &(0x7f00000003c0)='\x00') listen(r0, 0x43) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x1, 0x138, [0x20000780, 0x0, 0x0, 0x200007b0, 0x200007e0], 0x0, &(0x7f0000000200), &(0x7f0000000780)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x13, 0xfffffffffffffffd, 0x0, 'gre0\x00', 'yam0\x00', 'ip6tnl0\x00', 'tunl0\x00', @dev, [], @random="d2ddb3e5bc7c", [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10}}]}]}, 0x1b0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x4, &(0x7f0000000400)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r2}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r2, 0xfffffffffffffffe) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000000c0)=0x7, 0x4) 12:33:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000000c0)) tkill(r2, 0x1000000000016) 12:33:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 393.499918] ISOFS: Unable to identify CD-ROM format. [ 393.525251] kernel msg: ebtables bug: please report to author: Unknown flag for inv bitmask 12:33:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xc, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000000c0)) tkill(r2, 0x1000000000016) [ 393.573477] ISOFS: Unable to identify CD-ROM format. 12:33:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x3f, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) getdents(r1, &(0x7f00000002c0)=""/4096, 0x1000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 12:33:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0xc0045878, &(0x7f0000000000)) 12:33:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000000c0)) tkill(r2, 0x1000000000016) [ 393.767538] ISOFS: Unable to identify CD-ROM format. 12:33:34 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x14000, 0x0) write$binfmt_elf32(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x1000000, 0x8, 0x6, 0x7, 0x8, 0x3, 0x3, 0x1f, 0x3c0, 0x38, 0x33f, 0x20, 0x9, 0x20, 0x1, 0x7, 0xfff}, [{0x60000006, 0x2, 0xfc, 0x6, 0x6a, 0x9, 0x4, 0x8}, {0x60000000, 0x5, 0x7, 0xfffffffffffffe01, 0x8, 0xb5c4, 0xc74a}], "3559c8c41206efdace3f9e8012d9c9055dd6273d7a729a99fd6fc3cdf4e5854350a2244248dc9273f765c2a59b86f04b50e90e9214516bc3125b4cc6129634e1872d241149dabfdcf5221e6fae833395ae2cd3e02ed497fc8eb567367142358369213c1c01", [[], [], [], []]}, 0x4dd) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000002c0)={@ethernet={0x1, @remote}, {&(0x7f00000000c0)=""/225, 0xe1}, &(0x7f00000001c0), 0x2}, 0xa0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) 12:33:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000000c0)=""/237, &(0x7f0000000040)=0xed) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$KDENABIO(r0, 0x4b36) ioctl$TIOCSETD(r0, 0x540b, &(0x7f0000000280)) openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x202882, 0x0) pipe2(&(0x7f0000000240), 0x80000) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)=0x5) socket$alg(0x26, 0x5, 0x0) [ 393.840328] ISOFS: Unable to identify CD-ROM format. [ 394.248787] kernel msg: ebtables bug: please report to author: Unknown flag for inv bitmask 12:33:37 executing program 4: socket$inet6(0xa, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000640)={@broadcast, @multicast1, @local}, 0xc) r3 = socket(0x15, 0x2000000000012, 0x7) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000480)) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0xc4) socket$key(0xf, 0x3, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000dc0)=@filter={'filter\x00', 0xe, 0x4, 0x1c0, [0x0, 0x20000480, 0x20000588, 0x20000748], 0x0, &(0x7f0000000440), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x248) r4 = semget$private(0x0, 0x7, 0x201) semctl$SEM_INFO(r4, 0x3, 0x13, &(0x7f00000002c0)=""/230) socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000680)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00000006c0)=r5) r6 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getpeername$netlink(r3, &(0x7f0000000240), &(0x7f00000003c0)=0xc) r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1}}]}, 0x70}}, 0x0) clone(0x200, &(0x7f00000004c0)="9380841eb4b8fa45242b7315bb09aa8b8ea8cc23ee50aa80024ada98f7a797db687138b9f42b0c10a152aa7df2c13b5d867a6e32b413fd388a0f99c3ccff90a87b72ac789003e443ea65e8bdb7c3455479e98d620ebc70c91454a0053310ff326384ac944ed98b467df9374c3ec4a458c3b0b92255535fa10573d57da3ae13fddaabf89ae4ad7358c483708be59a687f67c516b8c538908e701118d8d472a5cf3c126bba483bac10f6b5c48fc6a81265b7c8f9bf83421c6dc7a6590f27ffe494ee20e2a367ca2b4918de134d8401142e4c244cae43918035862d4e92d4bddc25f9c6a66da2632f576b124aec3731901d", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000900)="dec11a24e8152dc9866d2272a1cf49c7a21b65c3964db71bb26e09f53c5ae225945b33e55b3ce45bd9c1dcca7ab7ef0a7e93220445e783da4b0e0a73ba4d8db66f3cff82fa35f01ff63b5961aaafb6dc06d07090be830e39c99dfdb9db5edc2be0d5aefbe7a84da2acc00eb6f3dd347d838f6fac11a6f701dfb2a0087c2ad627dfdaceb07af171778c3d0b9ed7f225a8e5421b2e2f7b4fd7f658f60d67d3d8508fb0ac5d28caa9410ef0ef6d943ff2d6d5317b0c41d806d6209bdc41dbc97e11152dc3699c298d3a663b28fd67fea64b35e67ba5dbc55455fc49aa1798dcb416dbd08e7cf9ed6d0081") 12:33:37 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() sched_setparam(r2, &(0x7f00000000c0)=0x401) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3e) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000000005450, &(0x7f0000000000)) 12:33:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x21, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x400300}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:37 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000080)=0x7f) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000c020660b, &(0x7f0000000000)) [ 396.541612] ISOFS: Unable to identify CD-ROM format. 12:33:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000240)=0x7) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f00000002c0)) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000180)={0x0, 0x0, [0xf4, 0x3, 0x7ff, 0x7fff]}) sendto(r0, &(0x7f00000000c0)="4f36cded12fd301bdfa9f916f6c6ba7c938f9ef593eb140d046849d46016919a666d3371d1a18811034e002c389e44d8d35b3b38034a25d49d52364a175075d5517f4d566e6a339d08d50c72aed0405474e8c655f73e1700deb1cdecc41c4d8675f7ec85c4c1170a990620941cae04456277e7d7201c89350a660ca3f98a5e74df58c54dfd2b7289071815cde89b51d807fd617e0faaa6e76a", 0x99, 0x800, 0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) 12:33:37 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf525, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4400, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) [ 396.678150] ISOFS: Unable to identify CD-ROM format. 12:33:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x20000000c0305710, &(0x7f0000000000)) 12:33:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1300000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:37 executing program 4: r0 = socket(0x1b, 0x80805, 0x3) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x2, '5"'}, 0x3) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$netlink(0x10, 0x3, 0x17) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x14, 0x14, 0x207, 0x0, 0x0, {0xf, 0xf0ffff, 0x600}}, 0x14}}, 0x0) 12:33:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) write$FUSE_DIRENT(r1, &(0x7f00000000c0)={0xe8, 0x0, 0x1, [{0x3, 0x5, 0x1a, 0x2, '-ppp0keyring-cgroupcgroup('}, {0x5, 0x70, 0xd, 0x3e4c, '/dev/dmmidi#\x00'}, {0x6, 0xfc, 0xd, 0x7221d250, '/dev/dmmidi#\x00'}, {0x1, 0xb02c, 0xd, 0x0, '/dev/dmmidi#\x00'}, {0x2, 0xb6, 0xd, 0xfc, '/dev/dmmidi#\x00'}]}, 0xe8) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) [ 396.826359] ISOFS: Unable to identify CD-ROM format. 12:33:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000000000002, &(0x7f0000000000)) [ 396.908634] ISOFS: Unable to identify CD-ROM format. 12:33:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xb000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) recvmsg(r1, &(0x7f0000000500)={&(0x7f00000000c0)=@un=@abs, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)=""/119, 0x77}, {&(0x7f00000001c0)=""/32, 0x20}, {&(0x7f0000000200)=""/107, 0x6b}, {&(0x7f00000002c0)=""/142, 0x8e}, {&(0x7f0000000380)=""/98, 0x62}], 0x5, &(0x7f0000000480)=""/99, 0x63, 0x40}, 0x40) r2 = getpid() write$cgroup_pid(r1, &(0x7f0000000040)=r2, 0x12) [ 397.085065] ISOFS: Unable to identify CD-ROM format. 12:33:38 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x201, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x12081, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000140)=0xfffffffffffff46c, 0x4) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r3}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r4 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) 12:33:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040049409, &(0x7f0000000000)) 12:33:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x7ff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") syz_emit_ethernet(0x3a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa810028000800450000280000000000009078cd141400ac1423bb8903907810000000000000000000000000000000"], &(0x7f0000000040)={0x0, 0x1}) 12:33:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x12000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80000, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000000c0)={0x6, 0x1cddabfa, 0x8, 0x5}) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000852000/0x3000)=nil, 0x3000, 0x2000001, 0x10010, r0, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) 12:33:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x2000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:38 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2a, 0x40) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000080)={0x40cf, 0x3, 0x3, 0x0, 0x2}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f00000001c0)=""/179) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r2}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r2, 0x1) [ 397.444640] ISOFS: Unable to identify CD-ROM format. 12:33:38 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000000)={0x3, [0x20, 0x7, 0x1]}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000557130)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x600000, 0x3, &(0x7f0000a00000/0x600000)=nil) 12:33:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3ff, 0x4) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000040)=0xb6) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f0000000080)) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1b, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x1, &(0x7f0000000100)) 12:33:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890f, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x5, 0x40) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000040)=0x400) setsockopt$sock_int(r2, 0x1, 0x34, &(0x7f0000d32000), 0x4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r3, 0x2000000040045730, &(0x7f0000000000)) 12:33:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x18000) accept4$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, &(0x7f0000000100)=0x10, 0x80800) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2801, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000280)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x45c) 12:33:38 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 397.667243] ISOFS: Unable to identify CD-ROM format. [ 397.710368] FAULT_INJECTION: forcing a failure. [ 397.710368] name failslab, interval 1, probability 0, space 0, times 0 [ 397.721863] CPU: 1 PID: 20692 Comm: syz-executor0 Not tainted 4.18.0-next-20180814+ #38 [ 397.730029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.739404] Call Trace: [ 397.742024] dump_stack+0x1c9/0x2b4 [ 397.745678] ? dump_stack_print_info.cold.2+0x52/0x52 [ 397.750895] ? print_usage_bug+0xc0/0xc0 [ 397.754994] should_fail.cold.4+0xa/0x11 [ 397.759093] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.764219] ? graph_lock+0x170/0x170 [ 397.768048] ? print_usage_bug+0xc0/0xc0 [ 397.768736] ISOFS: Unable to identify CD-ROM format. [ 397.772140] ? mark_held_locks+0x160/0x160 [ 397.781602] ? graph_lock+0x170/0x170 [ 397.785410] ? find_held_lock+0x36/0x1c0 [ 397.789483] ? find_held_lock+0x36/0x1c0 [ 397.793571] ? __lock_is_held+0xb5/0x140 [ 397.797653] ? check_same_owner+0x340/0x340 [ 397.801991] ? rcu_note_context_switch+0x680/0x680 [ 397.806950] __should_failslab+0x124/0x180 [ 397.811234] should_failslab+0x9/0x14 [ 397.815042] kmem_cache_alloc+0x29c/0x710 [ 397.819208] __anon_vma_prepare+0xc4/0x720 [ 397.823453] ? __lock_acquire+0x7fc/0x5020 [ 397.827710] ? anon_vma_fork+0x960/0x960 [ 397.831817] do_huge_pmd_anonymous_page+0x1365/0x1b60 [ 397.837023] ? print_usage_bug+0xc0/0xc0 [ 397.841142] ? __thp_get_unmapped_area+0x180/0x180 [ 397.846081] ? lock_downgrade+0x8f0/0x8f0 [ 397.850245] ? print_usage_bug+0xc0/0xc0 [ 397.854312] ? __lock_acquire+0x7fc/0x5020 [ 397.858563] ? do_raw_spin_unlock+0xa7/0x2f0 [ 397.862982] ? graph_lock+0x170/0x170 [ 397.866801] ? pud_val+0x88/0x100 [ 397.870258] ? pmd_val+0x100/0x100 [ 397.873808] __handle_mm_fault+0x2d83/0x4470 [ 397.878229] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 397.883080] ? graph_lock+0x170/0x170 [ 397.886903] ? lock_downgrade+0x8f0/0x8f0 [ 397.891054] ? handle_mm_fault+0x8c4/0xc80 [ 397.895295] ? handle_mm_fault+0x8c4/0xc80 [ 397.899542] ? kasan_check_read+0x11/0x20 [ 397.903713] ? rcu_is_watching+0x8c/0x150 [ 397.907869] ? __do_page_fault+0x620/0xe50 [ 397.912113] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 397.916812] handle_mm_fault+0x53e/0xc80 [ 397.920893] ? __handle_mm_fault+0x4470/0x4470 [ 397.925508] ? find_vma+0x34/0x190 [ 397.929073] __do_page_fault+0x620/0xe50 [ 397.933153] ? mm_fault_error+0x380/0x380 [ 397.937320] ? graph_lock+0x170/0x170 [ 397.941126] ? graph_lock+0x170/0x170 [ 397.944938] do_page_fault+0xf6/0x7a4 [ 397.948741] ? lock_release+0x9f0/0x9f0 [ 397.952723] ? vmalloc_sync_all+0x30/0x30 [ 397.956875] ? error_entry+0x76/0xd0 [ 397.960595] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 397.965618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.970472] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 397.975531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.980395] page_fault+0x1e/0x30 [ 397.983860] RIP: 0010:__put_user_4+0x1c/0x30 [ 397.988279] Code: 1f 00 c3 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 40 ee 01 00 48 8b 9b d8 13 00 00 48 83 eb 03 48 39 d9 73 3c 0f 1f 00 <89> 01 31 c0 0f 1f 00 c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 [ 398.007187] RSP: 0018:ffff88019394faf8 EFLAGS: 00010297 [ 398.012565] RAX: 0000000000020000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 398.019838] RDX: 0000000000000039 RSI: ffffffff81ac3833 RDI: 0000000000000286 [ 398.027108] RBP: ffff88019394fc08 R08: 1ffff10032729f3c R09: 0000000000000000 [ 398.034375] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff10032729f60 [ 398.041644] R13: 0000000020000000 R14: 0000000000020000 R15: 0000000000000057 [ 398.048933] ? __might_fault+0x1a3/0x1e0 [ 398.053016] ? snd_rawmidi_ioctl+0x238/0x7c0 [ 398.057433] ? snd_rawmidi_output_params+0x180/0x180 [ 398.062548] ? ksys_dup3+0x690/0x690 [ 398.066273] ? find_held_lock+0x36/0x1c0 [ 398.070345] ? kasan_check_write+0x14/0x20 [ 398.074586] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 398.079533] ? snd_rawmidi_output_params+0x180/0x180 [ 398.084644] do_vfs_ioctl+0x1de/0x1720 [ 398.088557] ? __lock_is_held+0xb5/0x140 [ 398.092627] ? ioctl_preallocate+0x300/0x300 [ 398.097042] ? __fget_light+0x2f7/0x440 [ 398.101026] ? fget_raw+0x20/0x20 [ 398.104495] ? __sb_end_write+0xac/0xe0 [ 398.108477] ? fput+0x130/0x1a0 [ 398.111779] ? do_syscall_64+0x9a/0x820 [ 398.115758] ? do_syscall_64+0x9a/0x820 [ 398.119735] ? lockdep_hardirqs_on+0x421/0x5c0 [ 398.124324] ? security_file_ioctl+0x94/0xc0 [ 398.128741] ksys_ioctl+0xa9/0xd0 [ 398.132204] __x64_sys_ioctl+0x73/0xb0 [ 398.136130] do_syscall_64+0x1b9/0x820 [ 398.140027] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 398.145400] ? syscall_return_slowpath+0x5e0/0x5e0 [ 398.150333] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 398.155381] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 398.160403] ? recalc_sigpending_tsk+0x180/0x180 [ 398.165161] ? kasan_check_write+0x14/0x20 [ 398.169409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.174262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.179456] RIP: 0033:0x457089 [ 398.182666] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 398.201575] RSP: 002b:00007f0e9ca7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:33:39 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000fd1bc1ea8a01b28c9e00000000000000000000"]) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb, 0x40) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) ioctl$int_in(r1, 0x80000080045006, &(0x7f00000000c0)) 12:33:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000000040)) [ 398.209290] RAX: ffffffffffffffda RBX: 00007f0e9ca7c6d4 RCX: 0000000000457089 [ 398.216653] RDX: 0000000020000000 RSI: 2000000080045700 RDI: 0000000000000004 [ 398.223931] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 398.231199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 398.238468] R13: 00000000004d1458 R14: 00000000004c70cd R15: 0000000000000000 12:33:39 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40101, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x1e, "e760d974fc979473e76122f8d0572e13cd90fdd01939eaf56bc3d35a8d62"}, &(0x7f00000001c0)=0x42) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x101ff, 0x1, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000eec000/0x3000)=nil, 0x3000, 0x2000000, 0x1d26, 0x10000) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:39 executing program 0 (fault-call:4 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x39, 0x2) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:39 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x400000141046, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4000004) io_setup(0x8, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000e40)=[&(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000d40)}]) sendfile(r0, r0, &(0x7f00000000c0), 0xfffffff0) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000100)) 12:33:39 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000380)=0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0xe1, @ipv4={[], [], @multicast1}, 0x8000}}, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e20}}, [0x9, 0x8, 0x3f, 0x401, 0x4, 0x12f, 0x200, 0x3, 0x10001, 0xfff, 0x10001, 0x8, 0x3, 0x80, 0x1f]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000540)={r3, 0x3, 0xff80000000, 0xffffffffffff6a7e, 0x9, 0x8, 0x1, 0x7, {r4, @in6={{0xa, 0x4e22, 0x8, @empty, 0x5a3}}, 0xffff, 0x7, 0x7, 0x9, 0x3}}, &(0x7f0000000140)=0xb0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={@mcast2, @local, @remote, 0x80000001, 0x3f, 0x7ac, 0x400, 0x5, 0x10, r2}) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r5, r6+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3, 0x10000) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000540)={@local, 0x0}, &(0x7f0000000580)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000005c0)={@local, 0x0}, &(0x7f0000000600)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000680)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000006c0)={0x0, @remote}, &(0x7f0000000700)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000780)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000b00)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000005240)={@dev, @multicast1, 0x0}, &(0x7f0000005280)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000052c0)={'vcan0\x00', 0x0}) recvmsg(0xffffffffffffff9c, &(0x7f0000005880)={&(0x7f0000005540)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000005780)=[{&(0x7f00000055c0)=""/247, 0xf7}, {&(0x7f00000056c0)=""/81, 0x51}, {&(0x7f0000005740)=""/27, 0x1b}], 0x3, &(0x7f00000057c0)=""/160, 0xa0, 0x2}, 0x10000) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000058c0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005900)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000005a00)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000005a40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000005a80)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005ac0)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000005bc0)={@local, 0x0}, &(0x7f0000005c00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005d00)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000005e00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005e80)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000005f80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006000)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000006100)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006140)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000006240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000006280)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000062c0)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f00000063c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000006e40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000006e00)={&(0x7f0000006400)={0x9cc, r4, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [{{0x8, 0x1, r5}, {0xf0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3dbd}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x44}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r7}, {0x68, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x6, 0x0, 0x1a6, 0x3}, {0xfff, 0x80, 0x9, 0x1}, {0xfffffffffffffffe, 0x2, 0x6}, {0x7fffffff, 0x1000, 0x8a, 0xffffffffffffff80}, {0x10001, 0x43b, 0xfead, 0x7}, {0x2, 0x1, 0x6, 0x800}]}}}]}}, {{0x8, 0x1, r8}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xbef0939}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r9}, {0x74, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x38d9}}}]}}, {{0x8, 0x1, r10}, {0x200, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x80000001, 0x3a, 0x0, 0x6}, {0xdc4, 0x2, 0x8001, 0x1ff}, {0x0, 0x9, 0x0, 0xd51b}, {0x4, 0x9, 0x7, 0x7}, {0x7e, 0x4, 0x5, 0x32df}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r12}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0x2, 0x3, 0x88, 0x9}, {0x7, 0x1, 0x3, 0x1000}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r13}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x44, 0x4, [{0x400, 0x5, 0x7fff, 0x9}, {0x6, 0x4, 0x6, 0x7}, {0x5, 0x8001, 0x9, 0x2a}, {0x4, 0xfffffffffffffe01, 0x6, 0x4}, {0x6, 0x1ff, 0x2, 0xf395}, {0x80000001, 0x9, 0xc000000000, 0x3f}, {0x800, 0x4, 0x2, 0x10001}, {0x3, 0x101, 0xfff, 0xffffffffffffffff}]}}}]}}, {{0x8, 0x1, r14}, {0x190, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r15}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x10000}}}]}}, {{0x8, 0x1, r16}, {0x1e4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffc}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x80000001}}}]}}, {{0x8, 0x1, r19}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r20}}}]}}, {{0x8, 0x1, r21}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r22}, {0x13c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r24}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xfff}}, {0x8}}}]}}]}, 0x9cc}}, 0x800) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 398.506098] FAULT_INJECTION: forcing a failure. [ 398.506098] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 398.518538] CPU: 1 PID: 20726 Comm: syz-executor0 Not tainted 4.18.0-next-20180814+ #38 [ 398.526701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.536071] Call Trace: [ 398.538677] dump_stack+0x1c9/0x2b4 [ 398.542334] ? dump_stack_print_info.cold.2+0x52/0x52 [ 398.547558] should_fail.cold.4+0xa/0x11 [ 398.551677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.556804] ? __save_stack_trace+0x8d/0xf0 [ 398.561160] ? save_stack+0xa9/0xd0 [ 398.564816] ? graph_lock+0x170/0x170 [ 398.568636] ? kasan_slab_alloc+0x12/0x20 [ 398.572804] ? kmem_cache_alloc+0x12e/0x710 [ 398.577149] ? __anon_vma_prepare+0xc4/0x720 [ 398.581592] ? do_huge_pmd_anonymous_page+0x1365/0x1b60 [ 398.586979] ? graph_lock+0x170/0x170 [ 398.590803] ? page_fault+0x1e/0x30 [ 398.594444] ? __put_user_4+0x1c/0x30 [ 398.598271] ? do_vfs_ioctl+0x1de/0x1720 [ 398.601805] ISOFS: Unable to identify CD-ROM format. [ 398.602347] ? ksys_ioctl+0xa9/0xd0 [ 398.602371] ? graph_lock+0x170/0x170 [ 398.602394] ? find_held_lock+0x36/0x1c0 [ 398.602421] ? lock_downgrade+0x8f0/0x8f0 [ 398.602449] __alloc_pages_nodemask+0x365/0xd10 [ 398.602477] ? __alloc_pages_slowpath+0x2cb0/0x2cb0 [ 398.632923] ? up_write+0x7b/0x220 [ 398.636483] ? up_read+0x110/0x110 [ 398.640062] ? __anon_vma_prepare+0x36d/0x720 [ 398.644576] ? anon_vma_fork+0x960/0x960 [ 398.648661] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 398.654221] alloc_pages_vma+0x3a0/0x540 [ 398.658309] do_huge_pmd_anonymous_page+0x61c/0x1b60 [ 398.663437] ? __thp_get_unmapped_area+0x180/0x180 [ 398.668381] ? lock_downgrade+0x8f0/0x8f0 [ 398.672545] ? print_usage_bug+0xc0/0xc0 [ 398.676625] ? __lock_acquire+0x7fc/0x5020 [ 398.680877] ? do_raw_spin_unlock+0xa7/0x2f0 [ 398.685304] ? graph_lock+0x170/0x170 [ 398.689125] ? pud_val+0x88/0x100 [ 398.692596] ? pmd_val+0x100/0x100 [ 398.696162] __handle_mm_fault+0x2d83/0x4470 [ 398.700593] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 398.705451] ? graph_lock+0x170/0x170 [ 398.709292] ? lock_downgrade+0x8f0/0x8f0 [ 398.713456] ? handle_mm_fault+0x8c4/0xc80 [ 398.717747] ? handle_mm_fault+0x8c4/0xc80 [ 398.722011] ? kasan_check_read+0x11/0x20 [ 398.726176] ? rcu_is_watching+0x8c/0x150 [ 398.730339] ? __do_page_fault+0x620/0xe50 [ 398.734590] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 398.739283] handle_mm_fault+0x53e/0xc80 [ 398.743367] ? __handle_mm_fault+0x4470/0x4470 [ 398.747963] ? find_vma+0x34/0x190 [ 398.751543] __do_page_fault+0x620/0xe50 [ 398.755627] ? mm_fault_error+0x380/0x380 [ 398.759795] ? graph_lock+0x170/0x170 [ 398.763612] ? graph_lock+0x170/0x170 [ 398.767429] do_page_fault+0xf6/0x7a4 [ 398.771237] ? lock_release+0x9f0/0x9f0 [ 398.775234] ? vmalloc_sync_all+0x30/0x30 [ 398.779400] ? error_entry+0x76/0xd0 [ 398.783130] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 398.788161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.793026] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 398.798070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.802931] page_fault+0x1e/0x30 [ 398.806403] RIP: 0010:__put_user_4+0x1c/0x30 [ 398.810827] Code: 1f 00 c3 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 40 ee 01 00 48 8b 9b d8 13 00 00 48 83 eb 03 48 39 d9 73 3c 0f 1f 00 <89> 01 31 c0 0f 1f 00 c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 [ 398.829769] RSP: 0018:ffff8801978efaf8 EFLAGS: 00010297 [ 398.835157] RAX: 0000000000020000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 398.842450] RDX: 0000000000000039 RSI: ffffffff81ac3833 RDI: 0000000000000286 [ 398.849744] RBP: ffff8801978efc08 R08: 1ffff10032f1df3c R09: 0000000000000000 [ 398.857033] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff10032f1df60 [ 398.864317] R13: 0000000020000000 R14: 0000000000020000 R15: 0000000000000057 [ 398.871623] ? __might_fault+0x1a3/0x1e0 [ 398.875705] ? snd_rawmidi_ioctl+0x238/0x7c0 [ 398.880130] ? snd_rawmidi_output_params+0x180/0x180 [ 398.885250] ? ksys_dup3+0x690/0x690 [ 398.888978] ? find_held_lock+0x36/0x1c0 [ 398.893072] ? kasan_check_write+0x14/0x20 [ 398.897327] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 398.902278] ? snd_rawmidi_output_params+0x180/0x180 [ 398.907399] do_vfs_ioctl+0x1de/0x1720 [ 398.911339] ? __lock_is_held+0xb5/0x140 [ 398.915422] ? ioctl_preallocate+0x300/0x300 [ 398.919850] ? __fget_light+0x2f7/0x440 [ 398.923844] ? fget_raw+0x20/0x20 [ 398.927314] ? __sb_end_write+0xac/0xe0 [ 398.931306] ? fput+0x130/0x1a0 [ 398.934602] ? do_syscall_64+0x9a/0x820 [ 398.938583] ? do_syscall_64+0x9a/0x820 [ 398.942567] ? lockdep_hardirqs_on+0x421/0x5c0 [ 398.947171] ? security_file_ioctl+0x94/0xc0 [ 398.951608] ksys_ioctl+0xa9/0xd0 [ 398.955086] __x64_sys_ioctl+0x73/0xb0 [ 398.959008] do_syscall_64+0x1b9/0x820 [ 398.962934] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 398.968316] ? syscall_return_slowpath+0x5e0/0x5e0 [ 398.973262] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 398.978300] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 398.983336] ? recalc_sigpending_tsk+0x180/0x180 [ 398.988105] ? kasan_check_write+0x14/0x20 [ 398.992362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.997229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.002433] RIP: 0033:0x457089 [ 399.005640] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 399.024558] RSP: 002b:00007f0e9ca7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 399.032299] RAX: ffffffffffffffda RBX: 00007f0e9ca7c6d4 RCX: 0000000000457089 [ 399.039584] RDX: 0000000020000000 RSI: 2000000080045700 RDI: 0000000000000004 [ 399.046866] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 12:33:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x24, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0ae87744bbb3b47910586f") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000040)) 12:33:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000, &(0x7f0000000100)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:39 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x3, @mcast1}, 0x4) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:39 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x5) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) r4 = dup(r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000040)=0x98, 0x4) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x100, @local, 0x5}}, 0x80000000, 0x45, 0x8, 0x4, 0xc6}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000140)={r5, 0xa}, &(0x7f0000000280)=0x8) 12:33:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000100)={0x7fff, 0x2, 0x1}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x8) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) [ 399.054240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 399.061541] R13: 00000000004d1458 R14: 00000000004c70cd R15: 0000000000000001 12:33:40 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x400000141046, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4000004) io_setup(0x8, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000e40)=[&(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000d40)}]) sendfile(r0, r0, &(0x7f00000000c0), 0xfffffff0) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000100)) 12:33:40 executing program 0 (fault-call:4 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x80031, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 399.168729] ISOFS: Unable to identify CD-ROM format. 12:33:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x149000, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r2}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r2, 0x1) 12:33:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x15, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:40 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x400000141046, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4000004) io_setup(0x8, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000e40)=[&(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000d40)}]) sendfile(r0, r0, &(0x7f00000000c0), 0xfffffff0) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000100)) [ 399.333659] FAULT_INJECTION: forcing a failure. [ 399.333659] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 399.345648] CPU: 0 PID: 20787 Comm: syz-executor0 Not tainted 4.18.0-next-20180814+ #38 [ 399.353808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.363177] Call Trace: [ 399.365789] dump_stack+0x1c9/0x2b4 [ 399.369414] ? dump_stack_print_info.cold.2+0x52/0x52 [ 399.374619] should_fail.cold.4+0xa/0x11 [ 399.378708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.384257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.389368] ? graph_lock+0x170/0x170 [ 399.393197] ? graph_lock+0x170/0x170 [ 399.397024] ? find_held_lock+0x36/0x1c0 [ 399.401087] ? __lock_is_held+0xb5/0x140 [ 399.405149] ? check_same_owner+0x340/0x340 [ 399.409797] ? rcu_note_context_switch+0x680/0x680 [ 399.414729] __alloc_pages_nodemask+0x365/0xd10 [ 399.419421] ? __alloc_pages_slowpath+0x2cb0/0x2cb0 [ 399.424453] ? kasan_check_read+0x11/0x20 [ 399.428615] ? rcu_is_watching+0x8c/0x150 [ 399.432791] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 399.437527] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 399.443096] ? mem_cgroup_throttle_swaprate+0x2ef/0x888 [ 399.448524] ? swap_duplicate+0x80/0x80 [ 399.452528] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 399.458083] alloc_pages_current+0x10c/0x210 [ 399.462569] pte_alloc_one+0x1b/0x1a0 [ 399.466406] do_huge_pmd_anonymous_page+0x8be/0x1b60 [ 399.471561] ? __thp_get_unmapped_area+0x180/0x180 [ 399.476515] ? lock_downgrade+0x8f0/0x8f0 [ 399.480693] ? print_usage_bug+0xc0/0xc0 [ 399.484774] ? __lock_acquire+0x7fc/0x5020 [ 399.489029] ? do_raw_spin_unlock+0xa7/0x2f0 [ 399.493457] ? graph_lock+0x170/0x170 [ 399.497298] ? pud_val+0x88/0x100 [ 399.500772] ? pmd_val+0x100/0x100 [ 399.504322] __handle_mm_fault+0x2d83/0x4470 [ 399.508745] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 399.513601] ? graph_lock+0x170/0x170 [ 399.517888] ? lock_downgrade+0x8f0/0x8f0 [ 399.522047] ? handle_mm_fault+0x8c4/0xc80 [ 399.526318] ? handle_mm_fault+0x8c4/0xc80 [ 399.530577] ? kasan_check_read+0x11/0x20 [ 399.534726] ? rcu_is_watching+0x8c/0x150 [ 399.538871] ? __do_page_fault+0x620/0xe50 [ 399.543126] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 399.547813] handle_mm_fault+0x53e/0xc80 [ 399.551875] ? __handle_mm_fault+0x4470/0x4470 [ 399.556463] ? find_vma+0x34/0x190 [ 399.560035] __do_page_fault+0x620/0xe50 [ 399.564124] ? mm_fault_error+0x380/0x380 [ 399.568385] ? graph_lock+0x170/0x170 [ 399.572197] ? graph_lock+0x170/0x170 [ 399.576017] do_page_fault+0xf6/0x7a4 [ 399.579826] ? lock_release+0x9f0/0x9f0 [ 399.583794] ? vmalloc_sync_all+0x30/0x30 [ 399.587951] ? error_entry+0x76/0xd0 [ 399.591675] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 399.596692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.601542] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 399.606576] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.611418] page_fault+0x1e/0x30 [ 399.614862] RIP: 0010:__put_user_4+0x1c/0x30 [ 399.619267] Code: 1f 00 c3 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 40 ee 01 00 48 8b 9b d8 13 00 00 48 83 eb 03 48 39 d9 73 3c 0f 1f 00 <89> 01 31 c0 0f 1f 00 c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 [ 399.638188] RSP: 0018:ffff880193b27af8 EFLAGS: 00010297 [ 399.643570] RAX: 0000000000020000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 399.650874] RDX: 0000000000000039 RSI: ffffffff81ac3833 RDI: 0000000000000286 [ 399.658153] RBP: ffff880193b27c08 R08: 1ffff10032764f3c R09: 0000000000000000 [ 399.665441] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff10032764f60 [ 399.672710] R13: 0000000020000000 R14: 0000000000020000 R15: 0000000000000057 [ 399.679993] ? __might_fault+0x1a3/0x1e0 [ 399.684080] ? snd_rawmidi_ioctl+0x238/0x7c0 [ 399.688559] ? snd_rawmidi_output_params+0x180/0x180 [ 399.693696] ? ksys_dup3+0x690/0x690 [ 399.697422] ? find_held_lock+0x36/0x1c0 [ 399.701509] ? kasan_check_write+0x14/0x20 [ 399.705757] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 399.710695] ? snd_rawmidi_output_params+0x180/0x180 [ 399.715803] do_vfs_ioctl+0x1de/0x1720 [ 399.719699] ? __lock_is_held+0xb5/0x140 [ 399.723764] ? ioctl_preallocate+0x300/0x300 [ 399.728194] ? __fget_light+0x2f7/0x440 [ 399.732184] ? fget_raw+0x20/0x20 [ 399.735654] ? __sb_end_write+0xac/0xe0 [ 399.739618] ? fput+0x130/0x1a0 [ 399.742910] ? do_syscall_64+0x9a/0x820 [ 399.746890] ? do_syscall_64+0x9a/0x820 [ 399.750870] ? lockdep_hardirqs_on+0x421/0x5c0 [ 399.757811] ? security_file_ioctl+0x94/0xc0 [ 399.762238] ksys_ioctl+0xa9/0xd0 [ 399.765704] __x64_sys_ioctl+0x73/0xb0 [ 399.769597] do_syscall_64+0x1b9/0x820 [ 399.773486] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 399.778891] ? syscall_return_slowpath+0x5e0/0x5e0 [ 399.783835] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 399.788885] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 399.793911] ? recalc_sigpending_tsk+0x180/0x180 [ 399.798679] ? kasan_check_write+0x14/0x20 [ 399.802920] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.807776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.812955] RIP: 0033:0x457089 [ 399.816147] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 399.835051] RSP: 002b:00007f0e9ca7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 399.842755] RAX: ffffffffffffffda RBX: 00007f0e9ca7c6d4 RCX: 0000000000457089 [ 399.850030] RDX: 0000000020000000 RSI: 2000000080045700 RDI: 0000000000000004 [ 399.857295] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 399.864560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 399.871841] R13: 00000000004d1458 R14: 00000000004c70cd R15: 0000000000000002 12:33:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x11}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x6, 0x12, r0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid=r2}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x800, 0x0) getsockname$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x1c) write$FUSE_POLL(r3, &(0x7f0000000140)={0x18, 0x0, 0x1, {0x1f}}, 0x18) tkill(r2, 0x1000000000016) 12:33:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x80600, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000200)=""/84) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) set_robust_list(&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000040)}, 0x1ff, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) ioctl$int_out(r2, 0x2000000040045730, &(0x7f0000000000)) 12:33:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8916, &(0x7f0000000040)="0a5cc80700315f85714070") getsockname$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0xffff, 0xfff}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000100)={0x1, 0x4, [@remote, @random="cfab1ff6938a", @broadcast, @remote]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:40 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x400000141046, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4000004) io_setup(0x8, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000e40)=[&(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000d40)}]) sendfile(r0, r0, &(0x7f00000000c0), 0xfffffff0) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000100)) 12:33:40 executing program 0 (fault-call:4 fault-nth:3): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 399.984709] ISOFS: Unable to identify CD-ROM format. 12:33:41 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000430000000000000000009500000000020000"], &(0x7f0000000200)='GPL\x00', 0x0, 0xf8, &(0x7f0000000640)=""/248}, 0x48) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/udplite6\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) [ 400.111527] ISOFS: Unable to identify CD-ROM format. [ 400.148656] FAULT_INJECTION: forcing a failure. [ 400.148656] name failslab, interval 1, probability 0, space 0, times 0 [ 400.160029] CPU: 1 PID: 20825 Comm: syz-executor0 Not tainted 4.18.0-next-20180814+ #38 [ 400.168184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.177544] Call Trace: [ 400.180153] dump_stack+0x1c9/0x2b4 [ 400.183809] ? dump_stack_print_info.cold.2+0x52/0x52 [ 400.189042] should_fail.cold.4+0xa/0x11 [ 400.193123] ? graph_lock+0x170/0x170 12:33:41 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x4000, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000200)=""/63) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000040)=""/108, &(0x7f0000000140)=0x6c) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x1013, r0, 0x0) fsync(r0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) write$P9_RWSTAT(r1, &(0x7f00000000c0)={0x7, 0x7f, 0x2}, 0x7) [ 400.197017] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.202172] ? graph_lock+0x170/0x170 [ 400.206042] ? find_held_lock+0x36/0x1c0 [ 400.210142] ? __lock_is_held+0xb5/0x140 [ 400.214242] ? check_same_owner+0x340/0x340 [ 400.218593] ? rcu_note_context_switch+0x680/0x680 [ 400.223552] __should_failslab+0x124/0x180 [ 400.227814] should_failslab+0x9/0x14 [ 400.231638] kmem_cache_alloc+0x29c/0x710 [ 400.235810] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 400.241378] ptlock_alloc+0x20/0x80 [ 400.245036] pte_alloc_one+0x6b/0x1a0 12:33:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:41 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 400.248860] do_huge_pmd_anonymous_page+0x8be/0x1b60 [ 400.253994] ? __thp_get_unmapped_area+0x180/0x180 [ 400.258952] ? lock_downgrade+0x8f0/0x8f0 [ 400.263116] ? print_usage_bug+0xc0/0xc0 [ 400.267192] ? __lock_acquire+0x7fc/0x5020 [ 400.271462] ? do_raw_spin_unlock+0xa7/0x2f0 [ 400.275902] ? graph_lock+0x170/0x170 [ 400.279727] ? pud_val+0x88/0x100 [ 400.283211] ? pmd_val+0x100/0x100 [ 400.286776] __handle_mm_fault+0x2d83/0x4470 [ 400.291209] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 400.296072] ? graph_lock+0x170/0x170 [ 400.299930] ? lock_downgrade+0x8f0/0x8f0 [ 400.304104] ? handle_mm_fault+0x8c4/0xc80 [ 400.308357] ? handle_mm_fault+0x8c4/0xc80 [ 400.312619] ? kasan_check_read+0x11/0x20 [ 400.316787] ? rcu_is_watching+0x8c/0x150 [ 400.320983] ? __do_page_fault+0x620/0xe50 [ 400.325247] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 400.329944] handle_mm_fault+0x53e/0xc80 [ 400.334038] ? __handle_mm_fault+0x4470/0x4470 [ 400.338640] ? find_vma+0x34/0x190 [ 400.342207] __do_page_fault+0x620/0xe50 12:33:41 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) socket$inet6(0xa, 0x7, 0x0) [ 400.346291] ? mm_fault_error+0x380/0x380 [ 400.350453] ? graph_lock+0x170/0x170 [ 400.354279] ? graph_lock+0x170/0x170 [ 400.358099] do_page_fault+0xf6/0x7a4 [ 400.361906] ? lock_release+0x9f0/0x9f0 [ 400.366214] ? vmalloc_sync_all+0x30/0x30 [ 400.366242] ? error_entry+0x76/0xd0 [ 400.374120] ? trace_hardirqs_off_caller+0xbb/0x2b0 [ 400.379153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.384016] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 400.389060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.393931] page_fault+0x1e/0x30 [ 400.397404] RIP: 0010:__put_user_4+0x1c/0x30 [ 400.401827] Code: 1f 00 c3 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 40 ee 01 00 48 8b 9b d8 13 00 00 48 83 eb 03 48 39 d9 73 3c 0f 1f 00 <89> 01 31 c0 0f 1f 00 c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 [ 400.420739] RSP: 0018:ffff8801962b7af8 EFLAGS: 00010297 [ 400.426124] RAX: 0000000000020000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 400.433406] RDX: 0000000000000039 RSI: ffffffff81ac3833 RDI: 0000000000000286 [ 400.440692] RBP: ffff8801962b7c08 R08: 1ffff10032c56f3c R09: 0000000000000000 12:33:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) remap_file_pages(&(0x7f0000be1000/0x3000)=nil, 0x3000, 0x2000001, 0x2, 0x8002) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0)=0x23c, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x4, 0x2) [ 400.447976] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff10032c56f60 [ 400.455261] R13: 0000000020000000 R14: 0000000000020000 R15: 0000000000000057 [ 400.462561] ? __might_fault+0x1a3/0x1e0 [ 400.466646] ? snd_rawmidi_ioctl+0x238/0x7c0 [ 400.471076] ? snd_rawmidi_output_params+0x180/0x180 [ 400.476200] ? ksys_dup3+0x690/0x690 [ 400.479931] ? find_held_lock+0x36/0x1c0 [ 400.484021] ? kasan_check_write+0x14/0x20 [ 400.488279] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 400.493229] ? snd_rawmidi_output_params+0x180/0x180 12:33:41 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount$bpf(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='bpf\x00', 0x800000, &(0x7f0000000380)={[{@mode={'mode', 0x3d, 0xffffffffffffff80}}, {@mode={'mode', 0x3d, 0x9e4}}]}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000280)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) getsockname(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f00000001c0)=0x80) mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000780)='proc\x00', 0x0, 0x0) [ 400.498355] do_vfs_ioctl+0x1de/0x1720 [ 400.502259] ? __lock_is_held+0xb5/0x140 [ 400.506341] ? ioctl_preallocate+0x300/0x300 [ 400.510773] ? __fget_light+0x2f7/0x440 [ 400.514771] ? fget_raw+0x20/0x20 [ 400.518256] ? __sb_end_write+0xac/0xe0 [ 400.522245] ? fput+0x130/0x1a0 [ 400.525543] ? do_syscall_64+0x9a/0x820 [ 400.529533] ? do_syscall_64+0x9a/0x820 [ 400.533532] ? lockdep_hardirqs_on+0x421/0x5c0 [ 400.538127] ? security_file_ioctl+0x94/0xc0 [ 400.542550] ksys_ioctl+0xa9/0xd0 [ 400.546037] __x64_sys_ioctl+0x73/0xb0 12:33:41 executing program 4: r0 = socket$inet6(0xa, 0x201000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="e20000010000fc0192592642e2c65f77f15171959b00000000"], 0x10}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) [ 400.549948] do_syscall_64+0x1b9/0x820 [ 400.553847] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 400.559225] ? syscall_return_slowpath+0x5e0/0x5e0 [ 400.564172] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 400.569204] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 400.574238] ? recalc_sigpending_tsk+0x180/0x180 [ 400.579035] ? kasan_check_write+0x14/0x20 [ 400.583290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.588150] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.593359] RIP: 0033:0x457089 [ 400.596563] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.615474] RSP: 002b:00007f0e9ca7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 400.623209] RAX: ffffffffffffffda RBX: 00007f0e9ca7c6d4 RCX: 0000000000457089 [ 400.630488] RDX: 0000000020000000 RSI: 2000000080045700 RDI: 0000000000000004 [ 400.637771] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 12:33:41 executing program 0 (fault-call:4 fault-nth:4): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) [ 400.645050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 400.652338] R13: 00000000004d1458 R14: 00000000004c70cd R15: 0000000000000003 [ 400.842375] ISOFS: Unable to identify CD-ROM format. 12:33:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x34000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x2840, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0a5cc8073b07347476f294a713674d0761592e9800315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x87, &(0x7f0000000100)="0a5cc80700311f85714070e6bed05822b847d14e9af6065b16bd07a823") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000040), 0x4) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045700, &(0x7f0000000000)) 12:33:41 executing program 4: r0 = socket$inet6(0xa, 0x10000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000040)=0xfffffffffffffe7d, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="b52b219c82c02e8d2f1aeb2186d38f2bbb0327018ec303175a334bd234d04d2d21b43836b0d434d108800dbc33ff765f38eeb79c8af09514c26e02c07f942cca3bb2a6ada329580c6086d9bd92d30faacff26f9f75fb590c4097163506ec700d34f751feca0552ab27ac6fda620ec02bc38ea96cd2c1d5aa14788df70830e5fc236ba97d0cd185f42ebdbe63422863d53656c81b665b3bb6fba5083f117be56635510a8b39373a496ebf2f45e273290b8b7653e19982c3bc22f27f69ce3923be692b60e3f3fa9ab7f316ad1bd04dc3", 0xcf) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000004c0)="19d7b2125044c4a3552a3b0ac2d5dd12f151a837b9dd8c4c3dda6dd8aec0201405cc55782479526e7557cfee9b9b97a1559d63f110bcfde4124f744154e40e500cb8a082c3702d823f293dd3bb84311145c29d970110c4ae54440b35ad81d21e066324882cddc1fbe24a5eb176ed8b3e55", 0x71}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) 12:33:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2500000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 401.055739] ISOFS: Unable to identify CD-ROM format. 12:33:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000004001, 0x100000002) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:42 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001980)='/dev/sequencer\x00', 0x2000000000084000, 0x0) fadvise64(r0, 0x40000000000000, 0x1f, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r2, 0x2000000040045730, &(0x7f0000000000)) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x7, 0x9, &(0x7f0000001740)=[{&(0x7f00000002c0)="a1496d44d0e683aae64aad3fffc56306f72883b36b543540679dcbb40f102fe9ee3dbb8c499934ba6745b5a1a3bfc94a37cbeae0a36e4c20a947663a4a198374ff81e06ea31b57afd188fded391446fd5e1eab23ab68db4438d7836c19d7c900ef50d347d718b810aef5819bd3b89e293ebdee7807d5a5526c1eff5e3c802d7f4794bc196af6f9173018c5aeb130b97e4232bfabff06e8019633f8017aa0440bc431aa703883be3d09f81ad84725833f002bd522590daeeda5ea93ad8e8f", 0xbe, 0x20000000000}, {&(0x7f0000000200)="70a93b723e5dd1a829078a589206421fc1ee1a714e90cc0415e7ab1c77b37f17bbf0ec1c60719d95787c76275b2c50bf10f5ca0ad088274dc8f353c96bbadc00f91c2c77cc8dfda6468411d331d87be8519a31c20dd040a9c97d5b949dc13ca7c52ee5d958b2cf8584cf83ae", 0x6c, 0x401}, {&(0x7f0000000380)="8d4761ac5505ef1f728b9187417fb85a195afaf933198d61774db30e62642b", 0x1f}, {&(0x7f00000003c0)="fe6b0b363793c3a1875dd627f198cb392e1de845c7831db69f0f7e4ea3531a5704df3320f287b9547f71c781db3c09a14be419e35703705210d437c0e8a6bceccb859383d2c18d8b18c49e716e9428634258f9aef6a4e01ca3c6ff79f1f700c0024557fd0391c37e361f15fc7670307522a33c766c5f97e570c951e40f6351da956c537d1df3831ac352ab0df836474ed988e20ecfc901b3af1478e4637e99d9f09c1e70106b9da30b7950c196f590f33778b228ca072d2dcd73a14eb933c3b5e88e3b8bb37dcc2c1a8ae30975827626a488f6625779f8b41f3bf368be2e929a57b8196ad2", 0xe5, 0x10000}, {&(0x7f00000004c0)="edb3b23db5e67c306f0176046d61b67ef531b7d462fba6483337b949aed811f093293add26efbea28cc8030825298b3602c7b4276bd8758f60b8d81ee4c520f1621d648ed0c914c361d4dafdc7d701cbf4bf7da0ccc58786725b1f2398d125f9fdecba4ae930b62f3a9dd1c3ef480b8b455d2952922c40850f5cf1ca98479a4caa9529fec034d005d93615eb541e7338f69eafbdb66055e06258af16888fff953f1cd01dc72b", 0xa6, 0x80000000}, {&(0x7f0000000580)="ac88987b53120b32524752883fbca82e512b8901d9d91c7141c91d198a48f50dfe4f26067d1b4725f4483778d6693fb2ff20625ccb3f412142cdd23eba468cd973d579985dd2c0ffa9e26e", 0x4b, 0x9}, {&(0x7f0000000600)="0554a70f107e1345ba9102cbf156e41124f3b5a7050620a15930681ea37b39efb3253cb6c8a794d3213184d1eb0bbca951995da69572c4b0fa4952f6e9e27ddc5abc879638d63fc77554a62f0a3d720d819db82254ae4254a54aa2539258e032fbc428d8", 0x64, 0x6}, {&(0x7f0000000680)="d5bf4bf5889eea2de3eb2656206849f2dc252f9a163aa3567e8c463bd8f3c4a3c5fb0049e7ebee67029a0832e02757be2db586b3d5faaf4197e994d79ab75950b468834d4978a6522be855b14bfdc00aaff4495067b941b1fcbdab0bb928f6276f2b05bb2120482b49041e311a75d28c9c50aa5df2836f809b292157bd9253e01ce9a0ba23c162713cf13792bf3e3651ed010df29a", 0x95, 0xff}, {&(0x7f0000000740)="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", 0x1000, 0xcda3}], 0x8020, &(0x7f0000001840)={[{@statfs_percent={'statfs_percent', 0x3d, 0x1f}}, {@noquota='noquota'}, {@statfs_quantum={'statfs_quantum', 0x3d, 0x81}}]}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000100)) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f00000000c0)=0x401, 0x4) 12:33:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457b5, &(0x7f0000000000)) 12:33:42 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x100, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r2 = socket(0x0, 0x3, 0x2) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000480)={0x43, {{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0xbd6}}, 0x0, 0x5, [{{0xa, 0x4e21, 0x0, @empty, 0x7f}}, {{0xa, 0x4e23, 0x80000000, @remote, 0x4}}, {{0xa, 0x4e23, 0x1f80000000000, @empty, 0x7}}, {{0xa, 0x4e23, 0x8, @empty, 0x40}}, {{0xa, 0x4e21, 0x10001, @local, 0xfffffffffffffff8}}]}, 0x310) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) ioctl$KDENABIO(r0, 0x4b36) 12:33:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x13000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000180)={[], 0x0, 0x200}) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:33:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045764, &(0x7f0000000000)) 12:33:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8910, &(0x7f00000001c0)="00029604f6ffb3d7c52efbd554929403ef0bae921545a92bae921e62f439b69e06aa928b8ae7e9b1f6a64b79d44cdc68a2fc61c6739fcd3768b24e0ee328b00d000002000000d21d4d109e578af7f978c2819800f31500856872c3333e8196f0c4bc7723af3567a046d4a2a9f458d168137ac77be3f78290898cff9686b10f0280cc19ca3695632f32b8809a6a3cf9b0b99445f15fcc79880000000000000000000000") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 401.377270] ISOFS: Unable to identify CD-ROM format. [ 401.495603] ISOFS: Unable to identify CD-ROM format. 12:33:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x200000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:42 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@get={0x1, &(0x7f00000001c0)=""/135, 0x8000}) shutdown(r1, 0x1) 12:33:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000001c0)=""/154) ioctl$int_out(r0, 0x5460, &(0x7f0000000180)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) 12:33:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) dup3(r1, r0, 0x80000) 12:33:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:42 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000240)="480000001400197f09004b0101048c590188ffffcf5d3474bc9240e10520613057fff7e07900e0fe5f0028213ee20600d4ff5bffff00c7e5ed5e00000000c8550000000000000000", 0x48}], 0x1) 12:33:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x200000008004578c, &(0x7f0000000000)) 12:33:42 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) recvmsg(0xffffffffffffffff, &(0x7f0000002980)={&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002900)=""/70, 0x46}, 0x0) [ 401.915126] ISOFS: Unable to identify CD-ROM format. 12:33:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045717, &(0x7f0000000000)) 12:33:42 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x8000, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r2, 0x2000000040045730, &(0x7f0000000000)) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.sockprotoname\x00') 12:33:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000002c0)="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", 0x1000) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x4, 0x0) 12:33:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x14000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000200)=r2) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) mq_getsetattr(r1, &(0x7f0000000280)={0x3, 0x81, 0x9, 0x3, 0x4, 0x5, 0x9, 0x1ff}, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x0, 0x2, 0x401, 0x4, r2}) 12:33:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457df, &(0x7f0000000000)) 12:33:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8, &(0x7f0000000040)="0a5cad07000d0600004070") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000100)) dup(r0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r2, 0x2000000040045730, &(0x7f0000000000)) [ 402.209895] ISOFS: Unable to identify CD-ROM format. 12:33:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)=':\x00', 0xffffffffffffff9c}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x9d) ioctl$int_out(0xffffffffffffffff, 0x20000000810c5701, &(0x7f0000000000)) 12:33:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xf00000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:43 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@local, @multicast2}, 0x8) 12:33:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x200000008004579d, &(0x7f0000000000)) 12:33:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) getsockname$inet(r1, &(0x7f0000000100)={0x2, 0x0, @rand_addr}, &(0x7f0000000140)=0x10) ioctl(r0, 0xb17, &(0x7f0000000280)="0a5cc80700315f85714070") setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x6, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e24, 0x100000000, @empty, 0x1000}, {0xa, 0x4e23, 0x4, @ipv4={[], [], @rand_addr=0x1ff}, 0x6}, 0x2, [0xff, 0x9, 0x7, 0x9, 0x100, 0x9]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) 12:33:43 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x34, 0x2) ioctl$int_out(r0, 0x2004000040045730, &(0x7f00000000c0)) 12:33:43 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x7f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0xffff, 0x7f}, 0x8) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x40401, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000180)=""/199) r2 = syz_open_dev$mice(&(0x7f0000000500)='/dev/input/mice\x00', 0x0, 0x881) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local}}, [0xfffffffffffffffe, 0x9, 0x8e, 0xb2b, 0x7, 0x2, 0x7, 0x7, 0x4, 0x3ff, 0x60dd, 0x6a9d, 0x2, 0x1, 0x2a33d859]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000400)={r4, @in6={{0xa, 0x4e22, 0x400, @dev={0xfe, 0x80, [], 0x21}, 0x7}}, 0x6, 0x3e5a, 0x4, 0xfff, 0x8}, &(0x7f00000004c0)=0x98) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000540)={0x0, 0xffffffffffffffe1, 0xfa00, {0x4, &(0x7f0000000580)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)=0x0) ptrace$peek(0x2, r6, &(0x7f00000005c0)) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f0000000100)={0x4, 0x8, 0xfa00, {r5, 0x9}}, 0x10) ioctl$int_out(r3, 0x2000000040045730, &(0x7f0000000000)) fsync(r0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x800, 0x0) 12:33:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457f8, &(0x7f0000000000)) [ 402.864974] ISOFS: Unable to identify CD-ROM format. 12:33:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:43 executing program 4: semget$private(0x0, 0x0, 0x0) semctl$GETVAL(0x0, 0x0, 0xc, &(0x7f00000001c0)=""/90) seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x50a41}]}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 12:33:43 executing program 6: init_module(&(0x7f0000000280)='/dev/ptmx\x00', 0xa, &(0x7f00000002c0)='cpuset\x00') r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000140)={0x5, 0x4, 0x4}) tkill(r2, 0x1000000000016) [ 403.013477] ISOFS: Unable to identify CD-ROM format. 12:33:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457c7, &(0x7f0000000000)) 12:33:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0a5cc80700315f85714070") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x600000, 0x0) getpeername$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xfe73) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@local, r2}, 0x14) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r3, 0x2000000040045730, &(0x7f0000000000)) 12:33:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x25, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 403.230042] ISOFS: Unable to identify CD-ROM format. [ 403.316088] ISOFS: Unable to identify CD-ROM format. 12:33:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x4000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045748, &(0x7f0000000000)) 12:33:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x40096101, 0x8119000) 12:33:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000100)={0x6, 0x118, 0xfa00, {{0x4, 0x7, "92b53420e665c35b2d6c32c725f86e0ae5ecf2eafa663b67a3c752ef3483131af488c2d99a7949c6057371e698b8148eeec6ef7f505fa8c8bdb77ccfdac4f81c42a89c97a3bf9829c3e5d3274b619ba3af62a2724117e3a9a04245e97c4cb5dc526ac6da707383ac2a88b133d8945c8e1ef12e26c0c64b7f613639d0b4315b81210d027af5ddd28b537754a0d20aa433e73d045ca449f8741218ba4c40a3be2e3e41400610fc47a3fbd818a9c6b70390c9d9460b3acda50fc53853c8635254a3e93fcc340967deed4d2edc1069fa0532a198fd5cd50a0d89cd930ec3ed36f77c3c5e0a20ece9a93f5daf80cd3c0fe987abe6299cd6245549b2aac2aa8511df7b", 0xf5, 0x2, 0x7ff, 0x90e, 0x49d, 0xdb21, 0x2, 0x1}, r2}}, 0x120) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0xb97, 0x113142) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2700000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000f60000/0x3000)=nil, 0x3000, 0x4, 0x100013, r1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x50100) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f00000000c0)={0x4, 0x6, 0x57, 0x3, 0x10000}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000100)=""/137) 12:33:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457b8, &(0x7f0000000000)) 12:33:44 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) accept$unix(0xffffffffffffffff, &(0x7f00000002c0)=@abs, &(0x7f0000000340)=0x6e) 12:33:44 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x1, @ipv4={[], [], @multicast1}, 0x10001}}, [0xffffffffffffef86, 0xffffffff, 0x6, 0x5, 0x3, 0x517fc916, 0x4a763db4, 0xbd, 0xb75, 0x8, 0x2, 0x4000000, 0x9cc, 0x100000000, 0x6]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e21, 0x3, @empty, 0x9}}, 0x4, 0x100, 0x3, 0x6, 0x80}, 0x98) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00') ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f0000000380)=""/168) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r2}], 0x20000000000000e8, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r2, 0x1) 12:33:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) splice(r0, &(0x7f0000000040), r0, &(0x7f00000000c0), 0x0, 0xc) write$P9_RWRITE(r1, &(0x7f0000000000)={0xb, 0x77, 0x2, 0x4}, 0xfffffffffffffc7a) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000100)) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000600)=0x6) r3 = add_key(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)="2b07c171a27ff4a86ae4e82a5b7899eef9faae6bd7c5d98b612f5880cfd5ab4cda9aa7cb0e4a95768272795a20b2eb92969843b9caa46218c5f6087229a80061371caf57bf57a58f2219e95b5aa7df25616351776b6891ddfb76b56e68b32fb5f5ca7af967183a906bafa89cbb3f638382c858a56f07bf969061e6ca06e8654e5174f51c3ef23c973aa000", 0x8b, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000240)=[{&(0x7f00000002c0)="f49bbfbe74dcee28609c392921190d4a652373ca2983b7decaa5395085c4b7dbc6d929b21257459cec6592b9d082dc09f462cb802d4c8c0cb63a24d2e54a337632f04acdfaebf4b27772234d881e033feb2909fe2ec61f0a8dc70c227050c54c676e97e596e675f712f3a67a7641c5c2eae193e147af94b4b1612759438fe7f879ca08da260a5bdd5e348fa278e062d875d59e3ebbee753e3f42f8ff46d6e1ffbf2a3dba91d7a98713e6d10bba4775491e31061713c4eaff5cf33deb73ce067bf4eb84f055289823fc4a52b3", 0xcc}, {&(0x7f00000001c0)="c320115dee848f1629584f812f7764f606e95f7f198e010b9e3ed0383a0a74cef3ff77bcabbb963d46aef567992e995c4a53db44b0591a57e1264eaa36ab57b025ea8126f640e081de681d3e6fc57c986dae1c6fc8a6b266871383149ead639e7e031c6a98", 0x65}, {&(0x7f00000003c0)="53984bade9ac36b5a89b85cfab665c4a0792974783e033971e9dfbd98444eeb63ab728bcde51109ab6fb14a9e52e3ca0c7c47cdf98d596f0045e88399e651322f5f095e4fb9de5d726c193fef9cb1b8c2ed9308ad5b7710ced51917d8aaa84120c1e1d3e9842e7e42563286af7ed78d231097294de201d75398e1a23088b818bc7ed22b01f7dd3e04ef847dc3b066019f80e28110bd0b2bc1afb99d0e5609cb09926fe2d68385016674a973bc08627c6ad6f058cf39999269c9038b80e2c04459e241ed4744fbb2dceb7a1f274dae8e3bcffbfa21ad5f3c22fb97dc43dab1203be02cbd039fae4f2a8e7bee1e97264cda1", 0xf1}], 0x3, r3) [ 403.762681] ISOFS: Unable to identify CD-ROM format. 12:33:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8910, &(0x7f0000000280)="070071e0b2000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, r0, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$int_out(0xffffffffffffffff, 0x20000000810c5701, &(0x7f0000000000)) 12:33:44 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457fb, &(0x7f0000000000)) 12:33:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4800120}, 0xc, &(0x7f0000000200)={&(0x7f00000004c0)={0x90, r2, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf0}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x800}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffffff59}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000800}, 0x4000011) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x1c4, r3, 0x2, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2f, 0x8}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x13, 0x28}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}, @IPVS_CMD_ATTR_DAEMON={0x88, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xea}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x292}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x44000}, 0x40) 12:33:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") r1 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700), 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000100), 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000), 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) keyctl$link(0x8, r2, r1) [ 404.131939] ISOFS: Unable to identify CD-ROM format. [ 404.195982] ISOFS: Unable to identify CD-ROM format. 12:33:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0xa00000000000000}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:45 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x7fff) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x3, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) r4 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={r4, r5, r6}, 0xc) r7 = msgget(0x3, 0x50) msgctl$IPC_RMID(r7, 0x0) r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x400000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r8, 0x28, 0x0, &(0x7f0000000240)=0x9591, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x4b5e0faf, @remote, 0x65}, {0xa, 0x4e22, 0x6, @remote, 0x8}, 0x270, [0xcf3, 0x5, 0x800, 0x93a, 0x80, 0x3, 0x1, 0x6]}, 0x5c) shutdown(r1, 0x1) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xe49, 0x101000) ioctl$TIOCLINUX4(r8, 0x541c, &(0x7f0000000440)) 12:33:45 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0xfffffffffffffff8, @local, 0x8}}, [0x480000, 0x4c, 0x100000001, 0x5, 0x8, 0x2, 0x2, 0xfff, 0x1, 0x0, 0x7d, 0x2, 0xffffffffffffffff, 0x8, 0x2]}, &(0x7f0000000240)=0x100) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000380)="315f85714070000000000a") r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$int_out(r2, 0x2000000040045730, &(0x7f0000000000)) setsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000040)="41a3137464d9c086a60b778533bc0ab1307940", 0x13) 12:33:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x200000008004576f, &(0x7f0000000000)) 12:33:45 executing program 4: socket$netlink(0x10, 0x3, 0x0) io_setup(0x4, &(0x7f0000000000)=0x0) pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x0) io_submit(r0, 0x1, &(0x7f0000000900)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0, 0x0, 0x1, r1}]) 12:33:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f00002a1000/0x4000)=nil, 0x4000, 0x100000c, 0x20050, 0xffffffffffffffff, 0xfffffffffffffffe) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1200, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 404.548311] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 404.572457] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) write$binfmt_script(r1, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '/dev/dmmidi#\x00'}, {0x20, '^'}, {0x20, '/dev/dmmidi#\x00'}, {0x20, '/dev/dmmidi#\x00'}, {0x20, '/dev/dmmidi#\x00'}, {0x20, "27706f7369785f61636c5f6163636573735b73656c696e75782e29776c616e30766d6e65743165746830ff"}], 0xa, "c528b61e75a4efd694a2aab75a52d1731fae7f8d68a1681afe22be58ee765485c912d65882796158fceaf411d958a4e6bbf6cd668392c263bd627b93c9e4de9b619a0f674d730470944e05b9a2f734afebfd866fbbc80ae10638e01a3848dc61a15f91392f611c2ab1f06a85858d9901a7dd16e9c8ee21219597eec43d9df88025ba401e1b9c1079f3047d562bf1a7c4674a0d"}, 0x104) 12:33:45 executing program 4: 12:33:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xc00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @dev}]}) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 404.772723] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 404.800842] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:45 executing program 4: 12:33:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457b6, &(0x7f0000000000)) 12:33:45 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2000000000000002, &(0x7f0000000040)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) r2 = getpid() rt_sigqueueinfo(r2, 0x29, &(0x7f00000000c0)={0x23, 0x1, 0x6, 0x100000001}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100), 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0xcaf, @remote, 0x80}, 0x1c) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000140)=0x1) 12:33:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2010000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) [ 405.015694] ISOFS: Unable to identify CD-ROM format. 12:33:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6, 0x0, 0x0, 0x0, 0x4}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:46 executing program 2: r0 = socket$inet6(0xa, 0x4, 0x81) ioctl(r0, 0x8912, &(0x7f0000000280)='p') r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) fstatfs(r1, &(0x7f00000000c0)=""/180) 12:33:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0xffffff7f00000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:46 executing program 4: 12:33:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") fchdir(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457e4, &(0x7f0000000000)) 12:33:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0xc92eab21f7b5c9eb) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000bc0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000cc0)=0xe8) getgroups(0x9, &(0x7f0000000d00)=[0xee00, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0x0, 0xee00, 0xee01, 0xee00]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002340)=0x0) getresuid(&(0x7f0000002380)=0x0, &(0x7f00000023c0), &(0x7f0000002400)) getgroups(0x27c, &(0x7f0000002440)=[0x0, 0xee01, r4, 0xee00]) fcntl$getownex(r0, 0x10, &(0x7f0000002480)={0x0, 0x0}) r10 = geteuid() getgroups(0x4, &(0x7f00000024c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee01]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002500)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002540)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000002640)=0xe8) r14 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002680)=0x0) r16 = getuid() fstat(r0, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002740)=0x0) r19 = geteuid() r20 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003f40)={0x0}, &(0x7f0000003f80)=0xc) getresuid(&(0x7f0000003fc0), &(0x7f0000004000)=0x0, &(0x7f0000004040)) r23 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004080)=0x0) r25 = getuid() getresgid(&(0x7f00000040c0)=0x0, &(0x7f0000004100), &(0x7f0000004140)) r27 = gettid() getresuid(&(0x7f0000004180)=0x0, &(0x7f00000041c0), &(0x7f0000004200)) r29 = getgid() r30 = getpid() r31 = geteuid() r32 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004240)=0x0) stat(&(0x7f0000004280)='./file0\x00', &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004340)='./file0\x00', &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = getpgid(0x0) r37 = getuid() r38 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000005980)={0x0, 0x0}) getresuid(&(0x7f00000059c0)=0x0, &(0x7f0000005a00), &(0x7f0000005a40)) stat(&(0x7f0000005a80)='./file0\x00', &(0x7f0000005ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r42 = getpgrp(0x0) getresuid(&(0x7f0000005b40), &(0x7f0000005b80), &(0x7f0000005bc0)=0x0) lstat(&(0x7f0000005c00)='./file0\x00', &(0x7f0000005c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000005cc0)=0x0) fstat(r0, &(0x7f0000005e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000007200)=0x0) r48 = geteuid() getgroups(0x3, &(0x7f0000007240)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) socketpair$inet6(0xa, 0x80004, 0x4, &(0x7f0000007280)={0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00000072c0)={0x0, 0x0}) r52 = geteuid() getresgid(&(0x7f0000007300), &(0x7f0000007340)=0x0, &(0x7f0000007380)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000075c0)={0x0}, &(0x7f0000007600)=0xc) getresuid(&(0x7f0000007640), &(0x7f0000003d40)=0x0, &(0x7f000000ad80)) getgroups(0x2, &(0x7f0000007700)=[0xee00, 0xffffffffffffffff]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000007740)={0x0}, &(0x7f0000007780)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000077c0)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000078c0)=0xe8) fstat(r0, &(0x7f0000007900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r60 = getpgrp(0xffffffffffffffff) r61 = geteuid() lstat(&(0x7f0000007e00)='./file0\x00', &(0x7f0000007e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000007ec0)=0x0) r64 = getuid() r65 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000007f00)=0x0) fstat(r0, &(0x7f0000007f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000007fc0)=0x0, &(0x7f0000008000), &(0x7f0000008040)) r69 = socket$unix(0x1, 0xd3a0273d1ff18577, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000008700)={0x0, 0x0}) stat(&(0x7f0000008740)='./file0\x00', &(0x7f0000008780)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000008800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r73 = getpid() stat(&(0x7f0000008880)='./file0\x00', &(0x7f00000088c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008940)={0x0, 0x0, 0x0}, &(0x7f0000008980)=0xc) sendmmsg$unix(r1, &(0x7f000000ab80)=[{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000300)="0a6cec620635bb3198261e12decdd5d60afc5e5089c8c5991cff840686e0e2a17994d8d9ae9bc45e19e6a60f7aaa64b7dbb9738dc13f66ed9498e4bc2652cb080e08796f6bf9cded79205a09b5c003c88d8931ef5a0d516670b46b6893f592c5b4a85a1240170d1a0e068cff5ac214fa878af81302f787d0252afcdb", 0x7c}, {&(0x7f0000000380)="b0588b9380f76544d0bec2746ccaa2a3356f77bd8d08acf532228686e6fef6dba7d8100cd4085fc3509f93e0bcf511a3d17d0971cf4f94fb0cd7a105330bd7c09f72fac4e6b366723f356d827b70a0ded345e2dff4cd9d3cba046f5fb2072df0bce4ab232f1ca9f4c18bc1beb667adf76af5cce69eb715763b0cc5887844d43bccfeabcde5e43a46665ce35f00e255", 0x8f}, {&(0x7f0000000480)="927cf7692115d77a05ef73b81d4a2086cb67492aaab4f155687e2b3cf496d1c49d7efa785ee2c41953d2fc392b82a970714e92becb666570a2e2b9c5108cf2e0c6de1dca964b570ef3bcb37e0b90d7d7866b084a12117d600697048fb0d6fa788e816c9280c1b9e0c3d3a747f581fdd3662274c767ff355b590f2c504d2b91603c86278856c2495808bc28eeb0e4035a401ae2791c7f35715e3b793a4264c98270896ec1db3fab0bc1f3844972ca25f5479ddcbf1638aa6ecc868ae5596eefb30b327dcdc2501d8857631ac18393922f", 0xd0}, {&(0x7f0000000580)="b66f1a40a78dbf0071f9b0f0aa1a4c4b9d9ec39a7fadb1b57e810a70b9dcac691286da82ce6f59468657464080a0bd9ba59704e1ee7db2721ceed939da366395aaa812531fe0a660248a97c2e3420e9c6c06d64deb2081780acc25072b01e0a5a055881615f8187a79438391c5e2898996f1e1c6427f0e28dcadb399d66eea32cb80d0cc0789a61adbc55cd966aee182c959d4dbd7167d061c0b1590b89cf2225a46401c8618f9aa79b7c29fe5b4af20950288a66522eff2", 0xb8}, {&(0x7f0000000640)="769ff69a6e45ff97f4508f36d2291732a471e8cbe7ca4bd1d429d19be112a6e2cd38f68e3718e38002f34dc51ac77f83a435de1f7cd296efc10dc07b94f7836668e81e473f9fb274330621db4bcbcfe46326c801a73445bf1b1072ca1345e76ff08b97832b5920a6fd87ea1f4091727493ad4136e51d39611bd58ea6105e7a912f06dff39a818158fd772023eb35ee8c8eb70d1f18428a77454f0d245005122bb8887ec7ed31cc89afcb0e77e2402f71791c7120cdc744586aff5122bea0f2bd18be5ec48e576e7a2c282c9f636d28be02646a68ebe19ced96a8470c7819d2f9107d5f31162aad740d", 0xe9}, {&(0x7f0000000140)="4095a94211a1e755551bec9bb9280435d9eaf6e3a5396c10570342de6068ee170805a8b804766980bc798c0f96e24b5e", 0x30}, {&(0x7f0000000740)="85a722c37b486e36f0155ee3528ad733e6a156b8c8b08510a4aa6442bbd41098c10f7405a1084541f199fdeff768198ac047d091fa495bce662709367d5f299774ba80c96680091b89ae613f5081d1058d8029d4b90e070d991afce5a993ac12c4dae53fb8a288d3c2dd4f9ac5445a2d9b44d3001eb9eb25184f43a91a00788605f6711f20e784d7cfb1a5b7ecdccd25c1ffc31b63a2cb128bcf8f232e78bf2c61c139e132f91e8adf4d1eda396eab6844f838fe995f1b5f33ee735c1aa5df127f5c01f7dd9acdfe9689ae41b588ed6d9da46abbf3bf6dce823183c1f8e6b2b89f756718cde836fbbc4223cf3dfd4d54643a66", 0xf3}, {&(0x7f0000000840)="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", 0xff}, {&(0x7f0000000940)="b5fd3f14ad23215fbbee4722532594c3ddf14f1460e8544bd193589f59cf08b4c44c8b32a388abf64e1e6fc75c815c5b40549e7557af6afcfeb02061939e3cc6808f432412eeb6a3bfc49fb7b23e244259fb44385c0fbb5c2000c4832027f0440d44b164e068b849a7b7fad169da3a206859e9c53fd416e8204985022816115058eac9555dd8c444076f83074d2123631a11f467a196c574cb99998193a7057b335fb2e0c3ffa9f48ebffed7b2c018f13d17667fce1e37fbbc7d933505aa5dbaf4673f2f1776aab95f7d2b84150e8aac3ca11913db2e38c30c1b4db6d745f8c9b112ec243507eaf5c4960a712c", 0xed}, {&(0x7f0000000a40)="89d583c22ec5bbda1cff9af343e4bf9506cd386e2a2e0ec88f9c2ab421f2217da877954b5eeee791ccc8ffe68020ec85b02210dfc2707b8e335d50ef5a97376ad6b35ad63a7358119863ebc3da824f41ca29c28522364f951cb59d26887a608672c23cd167f450eb04f723ff06eeb18dbe23f330045f077de08c01572f216dff5b33525191c8ca3dbde57502fece9304641169a2d2fffa3d1ec6713b3ce999", 0x9f}], 0xa, &(0x7f0000000d40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, 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{&(0x7f0000009b00)="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0x1000}], 0x2, &(0x7f000000ab40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x4000840}], 0x9, 0x4000) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r76 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r76, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r76}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r77 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r77, 0x1000000000016) 12:33:46 executing program 4: 12:33:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 405.563141] ISOFS: Unable to identify CD-ROM format. 12:33:46 executing program 4: 12:33:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457e0, &(0x7f0000000000)) 12:33:46 executing program 4: [ 405.666457] ISOFS: Unable to identify CD-ROM format. 12:33:46 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x88e, 0x4000) write$P9_RCLUNK(r0, &(0x7f00000000c0)={0x7, 0x79, 0x1}, 0x7) r1 = socket$inet6(0xa, 0x1000000000003, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) 12:33:46 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x180, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000080)) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) listen(r0, 0x0) shutdown(r1, 0x1) 12:33:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x27000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:46 executing program 4: [ 405.956991] ISOFS: Unable to identify CD-ROM format. 12:33:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6}}, 0x200013c0, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x200000008004579f, &(0x7f0000000000)) 12:33:47 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x90000000}) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) write$P9_RREMOVE(r1, &(0x7f0000000040)={0x7, 0x7b, 0x2}, 0x7) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:47 executing program 4: 12:33:47 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x402000, 0x0) getsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) 12:33:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1a000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:47 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ppoll(&(0x7f0000000140)=[{r0, 0x2080}, {r0, 0x1604}], 0x2, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x3}, 0x8) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$SG_SET_RESERVED_SIZE(r4, 0x2275, &(0x7f0000000080)=0x5) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000240)={0x7e9a, {{0x2, 0x4e22, @loopback}}}, 0x88) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000040045731, &(0x7f0000000000)) 12:33:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1}, 0x10) 12:33:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getresuid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) fchown(r0, r1, r2) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r3, 0x2000000040045730, &(0x7f0000000000)) [ 406.493588] ISOFS: Unable to identify CD-ROM format. 12:33:47 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50fdd}]}) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) 12:33:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000100002, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f00005bf000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000540)=0x1, 0x4) ioctl$int_out(r1, 0x20000000810c56fb, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/37) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)="652e897dfe9c246245c2ef3622d33d60d461a7e74d45ca1328b3c20d29e33a002fb9d56e4a40a376211b6ab023eb8c565c0052a7e4ef2fb58cf8558f612ba53ab8031788be11003cd6e77dacb945735b7e0ddf90d07358d741d3eea67ce3c9e2661da500fbcbbbd91d55efac8317df90f6e40034dfc82f19b21d4e9b19c6f289f241619988b3b772", 0x88}, {&(0x7f00000001c0)="59b197a6677a599d5ae57816a0f05cfeed5808b0e7737cc71f40a9669cf60981aa32ffdc80c3020c6124fc7d5ba81efb11b322618dcce8d0abed0941745ddfbae7aa0f466589ce72bf98de294578d5d696f679c789d75130f65453de75ad6fcefe40901379222c596eae8cc13993fe4f654135230fea6e596c3fce8b1ba1e61074f1f7794f2ed8b95510e68af7e0ce350fa6c849a139a9af", 0x98}, {&(0x7f00000002c0)="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", 0xff}], 0x3, &(0x7f0000000400)=[@assoc={0x18, 0x117, 0x4, 0x80}, @iv={0x48, 0x117, 0x2, 0x2f, "38a9986b4d032de07a302336480c8149f42f38877cbd02f4a6a23b4cc4cd7630da979ba59a31b47072532368a58539"}, @assoc={0x18, 0x117, 0x4, 0x80000000}, @iv={0x70, 0x117, 0x2, 0x59, "6126c4fd9141c5a2d06847a6c875a2dd454ccc3c864f6bf19b5cb60b7d57f3912705354f2d75b3fd89faa43f8053d30756337914544eab1a823c11d16c416a40d0d6e65338e3e1f22dfbbc49a8dac09b8fe77c6c0327a4f735"}], 0xe8, 0x4008001}, 0x20000040) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x9}, 0x8) 12:33:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1700, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045773, &(0x7f0000000000)) 12:33:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000400)={'lo\x00@\x00', 0x20101}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"6c6f000600"}) [ 406.707836] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 [ 406.771151] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6}}, 0x200017c0, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000040)=0x1ff, 0x4) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:48 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000000c0)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 12:33:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='\x00', r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, r0, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045746, &(0x7f0000000000)) 12:33:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x1f00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:48 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1000000000050df4}]}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 12:33:48 executing program 7: clock_adjtime(0x4, &(0x7f00000001c0)={0x400, 0x7, 0x2, 0xa300, 0x2, 0x6, 0x0, 0x2, 0x2, 0x66d, 0x7f, 0xd8, 0x8, 0x0, 0x1, 0x8e78, 0x0, 0xffffffffffff31ac, 0x5, 0x9, 0x3ff, 0x20, 0x1, 0x8, 0x7fffffff, 0x5}) r0 = socket$inet6(0xa, 0x800, 0x8000000001001) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:48 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x800) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) [ 407.368910] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5b2, 0x20000) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r2, 0xc0385720, &(0x7f00000000c0)={0x0, {}, 0xffff, 0x6}) 12:33:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000800457f3, &(0x7f0000000000)) [ 407.414945] isofs_fill_super: bread failed, dev=loop1, iso_blknum=16, block=32 12:33:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) sendto(r0, &(0x7f0000000040)="64589368ab1db28f53f4dc8cf4d283b287731d6c094fca46e325e4fad507b8afe3f222dd928134225da3955003729f6639ef4408dd5e7fd14fad096e28efda91b93933d3ce3e2d0ec4aee4647d08ecb808f2df878fb1", 0x56, 0x0, &(0x7f00000001c0)=@l2={0x1f, 0xffff, {0x10001, 0x100000000000, 0x4, 0x7fff, 0x7, 0x6}, 0x9, 0x10000}, 0x80) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1}], 0x2, &(0x7f0000000100)={r2, r3+10000000}, &(0x7f0000000180)={0x5}, 0x8) shutdown(r1, 0x1) 12:33:48 executing program 4: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x80006, 0x0, 0x0, 0x50640}]}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @remote}}, 0x5c) 12:33:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f00000000c0)={0x91, 0x20, 0xe9, "eb125eb1488e14a45faf6fba2ac1c395282d025e317f9e3534ee4596b65ab23551fc64656a4271811ede27303d2ce7fc3ac71b39a85e48ee8a001ceeed72398d96ca7d9abfeca11f7e0f6794f309ced1998a85c0add34a1674ce435a9433cbe5f8577f8eda6560889748562737ece5c6dc686491644178bb09f0d7a35232cc11c2b03d97669b0732d7b127e45011c80643"}) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r0, 0x43) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xd80, 0x40080) write$vnet(r1, &(0x7f0000000300)={0x1, {&(0x7f00000001c0)=""/86, 0x56, &(0x7f0000000240)=""/179, 0x3, 0x7}}, 0x68) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r2}], 0x2, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000180)={0x5}, 0x8) r5 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) fchmod(r5, 0x4a694003ae9c7ad6) shutdown(r2, 0x1) [ 407.663763] ISOFS: Unable to identify CD-ROM format. 12:33:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg(r2, &(0x7f0000006040)=[{{&(0x7f0000001340)=@sco={0x1f, {0x0, 0x6}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="98", 0x1}], 0x1, &(0x7f0000001700)}}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000002c40), 0x0, &(0x7f0000000140)=ANY=[]}}], 0x2, 0x0) 12:33:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x7, 0x80, 0x40, "c95e3946ebce86dff88f70cd8d46337b6f510b675f248b5a763042e81db26819bc8f1e7df8271e97edf2e378104529844241d6b0fa380b4db34b34cd3d7c94", 0x2e}, 0x60) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x20000000810c5701, &(0x7f0000000000)) 12:33:49 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/11, 0xfffffffffffffe04) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r2 = socket$inet6(0xa, 0x80007, 0x81) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000400)={0x62e, 0x7, 0x1, 0x900, 0x2, 0x8, 0xfffffffffffffeff, 0x6, 0x0}, &(0x7f0000000480)=0x20) r4 = accept(r2, &(0x7f0000000380)=@nfc_llcp, &(0x7f0000000200)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000500)=@assoc_id=r3, &(0x7f0000000540)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000004c0)={r3}, 0x8) r5 = gettid() timer_create(0x7, &(0x7f0000066000)={0x0, 0x100000025, 0x0, @thr={&(0x7f0000000280)="3db7f94e88471e14e72cf84dc75c1d39fe1867754327ed6ec6db843c195d5f17de268f6bdb710f5fd04fcdb3bdfdf66fcce11a1aaa568817412da6cf83d97338364d3cbb86a4b979faf40706a432f1310f69ba2c61112839acb7b0c19865f49b1bed66fefaa8b6a55846069e5fede64bfff8bae35d63942356af3966750b1b623573d01147d3bcb21a5aee79796fbe2e5ee01429466938d3bc0d6be025b730bc7b9606a4d7fa7a168dee544d9eaba06e9cc7d62ea85e2befeb272a32d3764a6b83c20d6fc1fb9c6c341cdb1e75330dc6a255241eaab56024345808eedd8456738957483c123436", &(0x7f0000000040)="7244c3e2abcd124b73e9fa6c5f9332e055cfc7691bf30e59b0110b0d55cfcd9264a8cf6ae5c82979fbb248314d261cd902f634a609a5d47320"}}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x8000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000580), &(0x7f00000005c0)=0x4) tkill(r5, 0x1000000000016) 12:33:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x200000008004575c, &(0x7f0000000000)) 12:33:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x2300000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'macgaelic'}}]}) 12:33:49 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) accept(0xffffffffffffff9c, &(0x7f0000001600)=@pptp, &(0x7f0000001680)=0x80) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1000000000050df4}]}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x0, &(0x7f0000000300)=""/227) 12:33:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) 12:33:49 executing program 2: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffa) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) 12:33:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2000000080045704, &(0x7f0000000000)) 12:33:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'trusted.', '/dev/dmmidi#\x00'}, &(0x7f00000000c0)="e573656c696e7578232e21", 0xb, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) getgroups(0x3, &(0x7f0000000100)=[0xee00, 0xffffffffffffffff, 0xee00]) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="2a0000000400000000000000000000000300000000000000020000000000000000000000000000000000b48e925d4bfded339b2f580d1f3b864b70e0c099ad8823d8a44c0c6acf5156332275cfafccdce2c6155301c3c8a5542748a530bfc13d1f29f832e668bf83722fd5cd41551c62445cfbf971e2f7b2362a855fa52e1b3ccd7041abbe766aff110775fa4c3e32e326c4011703cc8a836efd82ced06d7eff77ff0c89daf1705212f7e3985bcc7db34fa016eefb7c53608b8c7e0236adcae00b831b38121b137ab98bc44e08e3063bb7a7ba"], 0x2a) write$P9_RWSTAT(r1, &(0x7f0000000140)={0x7, 0x7f, 0x1}, 0x7) ioctl$int_out(r1, 0x2000000040045730, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@dev}}, &(0x7f0000000500)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000007c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000008}, 0xc, &(0x7f0000000780)={&(0x7f0000000540)=@getae={0x238, 0x1f, 0x1, 0x70bd28, 0x25dfdbfb, {{@in, 0x4d6, 0xa, 0x6c}, @in6, 0x800}, [@tmpl={0x104, 0x5, [{{@in6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xb}}, 0x4d4, 0x7e}, 0x2, @in6=@remote, 0x3502, 0x3, 0x3, 0x3, 0x2, 0x10000, 0x1}, {{@in6=@ipv4={[], [], @loopback}, 0x4d6, 0x33}, 0xa, @in6=@loopback, 0x3503, 0x3, 0x1, 0x81, 0x20, 0x50e, 0x289}, {{@in6=@ipv4={[], [], @broadcast}, 0x4d2, 0x3c}, 0xa, @in6=@mcast2, 0x0, 0x5, 0x2, 0x200, 0xfff, 0x1, 0x100000000}, {{@in6=@mcast2, 0x4d2, 0x33}, 0x2, @in6=@ipv4={[], [], @loopback}, 0x3504, 0x5, 0x4d274472645d27c6, 0x4, 0xef6, 0x8, 0x5}]}, @ipv6_hthresh={0x8, 0x4, {0x39, 0x3e}}, @ipv4_hthresh={0x8, 0x3, {0x1a, 0x19}}, @replay_thresh={0x8, 0xb, 0x5}, @policy={0xac, 0x7, {{@in=@broadcast, @in=@multicast2, 0x4e24, 0x1, 0x4e21, 0x67, 0x2, 0x20, 0x0, 0x0, r3, r4}, {0x4, 0x5, 0x7fff, 0x3, 0x6, 0x0, 0x5, 0x8}, {0x6, 0x8000000000000000, 0x10001, 0x8}, 0x9, 0x0, 0x0, 0x1, 0x2, 0x2}}, @ipv4_hthresh={0x8, 0x3, {0x3, 0x1b}}, @address_filter={0x28, 0x1a, {@in=@loopback, @in=@loopback, 0x2, 0x1000, 0x375}}]}, 0x238}, 0x1, 0x0, 0x0, 0xc0}, 0x4008000) 12:33:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000180)=0x2) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 408.348210] ISOFS: Unable to identify CD-ROM format. 12:33:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x35, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x20000000810c5701, &(0x7f0000000000)) [ 408.450576] WARNING: CPU: 1 PID: 1688 at sound/core/rawmidi.c:1170 __snd_rawmidi_transmit_ack+0x263/0x2f0 [ 408.460567] Kernel panic - not syncing: panic_on_warn set ... [ 408.460567] [ 408.467963] CPU: 1 PID: 1688 Comm: kworker/1:1H Not tainted 4.18.0-next-20180814+ #38 [ 408.476043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.485426] Workqueue: events_highpri snd_vmidi_output_work [ 408.491165] Call Trace: [ 408.493780] dump_stack+0x1c9/0x2b4 12:33:49 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) r4 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@dev, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) r7 = getegid() syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x623a, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="63a76c88576072231eec300163964d9f99958aaa3047b286eecd8563af3e5f3a459c65bcdf7e5fca7f670dcc4ea568d87305fff9eb189af5eab91475d6b57f96b1ff9b77c5b2626707046f2a927a5dab46d4747a83e701e198ea6a62b61c21d43c5eef3e6465892890a90381e4d55f0dbd46748e404c27dc30d4efb77160dcd759e5818d1420caf5b91d4ba65101e0e5146ba380ec2b3263cbc22393ea0cd65e79fc8443fbde0e90f851e1f9b5615cfb5b20c2c8cabec9239cd251a9b555a54a198d28824ad96785fcf0e41b7672bef9440ef12e159f129573666af9244dae49c00b8fbb74d5a755a0f8f03ea4d12357d43a1b03ca048c", 0xf7, 0x8000}], 0x4, &(0x7f00000005c0)={[{@force='force'}, {@uid={'uid', 0x3d, r5}}, {@uid={'uid', 0x3d, r6}}, {@type={'type', 0x3d, "8056a6ee"}}, {@force='force'}, {@decompose='decompose'}, {@creator={'creator', 0x3d, "d7958626"}}, {@gid={'gid', 0x3d, r7}}]}) [ 408.497442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 408.502666] panic+0x238/0x4e7 [ 408.505888] ? add_taint.cold.5+0x16/0x16 [ 408.510071] ? __warn.cold.8+0x148/0x1ba [ 408.514167] ? __warn.cold.8+0x117/0x1ba [ 408.518259] ? __snd_rawmidi_transmit_ack+0x263/0x2f0 [ 408.523475] __warn.cold.8+0x163/0x1ba [ 408.527431] ? __snd_rawmidi_transmit_ack+0x263/0x2f0 [ 408.532657] report_bug+0x252/0x2d0 [ 408.536317] do_error_trap+0x1fc/0x4d0 [ 408.540231] ? print_usage_bug+0xc0/0xc0 [ 408.544402] ? kasan_check_read+0x11/0x20 [ 408.548575] ? math_error+0x3e0/0x3e0 [ 408.552408] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 408.557461] ? find_held_lock+0x36/0x1c0 [ 408.560850] ISOFS: Unable to identify CD-ROM format. [ 408.561580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.561605] do_invalid_op+0x1b/0x20 [ 408.561620] invalid_op+0x14/0x20 [ 408.561637] RIP: 0010:__snd_rawmidi_transmit_ack+0x263/0x2f0 [ 408.561657] Code: ba 01 00 00 00 be 03 00 00 00 e8 18 3a 66 fc e8 e3 44 86 fc 89 d8 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 cd 44 86 fc <0f> 0b e9 72 fe ff ff e8 21 5a c5 fc e9 1b ff ff ff bb ea ff ff ff [ 408.604231] RSP: 0018:ffff8801d29ff5a8 EFLAGS: 00010093 [ 408.609628] RAX: ffff8801d29f2240 RBX: 0000000000000001 RCX: ffffffff84f64792 [ 408.616915] RDX: 0000000000000000 RSI: ffffffff84f64923 RDI: 0000000000000006 [ 408.624199] RBP: ffff8801d29ff5e8 R08: ffff8801d29f2240 R09: ffffed0038495949 [ 408.631484] R10: ffffed0038495949 R11: ffff8801c24aca4b R12: ffff8801ce281e40 [ 408.638800] R13: 0000000000001001 R14: 0000000000000001 R15: ffff8801c24aca00 [ 408.646178] ? __snd_rawmidi_transmit_ack+0xd2/0x2f0 [ 408.651317] ? __snd_rawmidi_transmit_ack+0x263/0x2f0 [ 408.656570] ? __snd_rawmidi_transmit_ack+0x263/0x2f0 [ 408.661790] snd_rawmidi_transmit_ack+0x51/0x80 [ 408.666483] snd_vmidi_output_work+0x3f4/0x4e0 [ 408.671124] ? snd_virmidi_free+0x50/0x50 [ 408.675419] ? __lock_is_held+0xb5/0x140 [ 408.679543] process_one_work+0xc73/0x1aa0 [ 408.683801] ? mark_held_locks+0x160/0x160 [ 408.688066] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 408.692750] ? __switch_to_asm+0x34/0x70 [ 408.696828] ? __switch_to_asm+0x40/0x70 [ 408.700903] ? __switch_to_asm+0x34/0x70 [ 408.704977] ? __switch_to_asm+0x40/0x70 [ 408.709140] ? __switch_to_asm+0x34/0x70 [ 408.713306] ? __switch_to_asm+0x40/0x70 [ 408.717381] ? __switch_to_asm+0x34/0x70 [ 408.721456] ? __switch_to_asm+0x40/0x70 [ 408.725565] ? __switch_to_asm+0x34/0x70 [ 408.729649] ? lockdep_hardirqs_on+0x421/0x5c0 [ 408.734254] ? __sched_text_start+0x8/0x8 [ 408.738542] ? graph_lock+0x170/0x170 [ 408.742370] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.747147] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.751923] ? lockdep_hardirqs_on+0x421/0x5c0 [ 408.756554] ? retint_kernel+0x10/0x10 [ 408.760469] ? lock_acquire+0x1e4/0x4f0 [ 408.764492] ? worker_thread+0x3dc/0x13c0 [ 408.768698] ? lock_release+0x9f0/0x9f0 [ 408.773042] ? trace_hardirqs_off+0xb8/0x2b0 [ 408.777468] ? kasan_check_read+0x11/0x20 [ 408.781663] ? worker_thread+0x3dc/0x13c0 [ 408.785826] ? trace_hardirqs_on+0x2c0/0x2c0 [ 408.790256] ? kasan_check_write+0x14/0x20 [ 408.794541] ? do_raw_spin_lock+0xc1/0x200 [ 408.798808] worker_thread+0x189/0x13c0 [ 408.802804] ? __switch_to_asm+0x34/0x70 [ 408.806897] ? process_one_work+0x1aa0/0x1aa0 [ 408.811488] ? graph_lock+0x170/0x170 [ 408.815338] ? graph_lock+0x170/0x170 [ 408.819160] ? find_held_lock+0x36/0x1c0 [ 408.823258] ? find_held_lock+0x36/0x1c0 [ 408.827345] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 408.832461] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 408.837584] ? lockdep_hardirqs_on+0x421/0x5c0 [ 408.842187] ? trace_hardirqs_on+0xbd/0x2c0 [ 408.846556] ? kasan_check_read+0x11/0x20 [ 408.850812] ? __kthread_parkme+0xd7/0x1b0 [ 408.855066] ? kasan_check_write+0x14/0x20 [ 408.859319] ? __kthread_parkme+0x58/0x1b0 [ 408.863577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.869134] ? __kthread_parkme+0x106/0x1b0 [ 408.873479] kthread+0x35a/0x420 [ 408.876896] ? process_one_work+0x1aa0/0x1aa0 [ 408.881408] ? kthread_bind+0x40/0x40 [ 408.885230] ret_from_fork+0x3a/0x50 [ 408.889712] Dumping ftrace buffer: [ 408.893463] (ftrace buffer empty) [ 408.897174] Kernel Offset: disabled [ 408.900799] Rebooting in 86400 seconds..