inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) fcntl$getown(r6, 0x9) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:42 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee237c0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="6f73782e217379737436e7b39b8f2c007bb5bd00a68dafc4f765e504cdf5eee4"], &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000580)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x4, 0x1, 0x3}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000980)="8d9414e6ae4f91a30f9ff64f8375355add5cc409eb19a4d1af0d479258a804ef7c37715aeb6ba4551cbaf2b40395afd1c67650044ad315c59fde67156286ef97e2e530a1da039598038fc8e62052b0776020a84571d579d211a17463e4c92f69b65f7d9201fe280cbdb852dca5c00312c724b509fbec552a854bba0c4a42904734955ace1b1b02216b816411242317e02c21c6986b56dc372cbf93a0494db31c7d61926932eddb45b06e63a4d60aebd15e66f70308fe4c28c3c33d58495eecd6bc58482764f804c13ac53c90", 0xcc}, {&(0x7f0000000200)="d2869be31f13385f11d66b4ca7", 0xd}], 0x2, 0x0, 0x0, 0x4040000}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:42 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:42 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffffffa}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0)={r4, 0xffffffffffffff7f}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:42 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x0, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:42 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) lookup_dcookie(0x8, &(0x7f0000000800)=""/158, 0x9e) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:42 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) syz_open_dev$sg(&(0x7f0000000840)='/dev/sg#\x00', 0x3, 0x2001) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) accept$inet6(r1, 0x0, &(0x7f0000000380)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r5, 0x400454cb, 0x1) readlinkat(r6, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:42 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:42 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000380)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f0000000000)={0x3, {"89ebe13d51ea93"}, 0x7}, 0x10) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000680)={0x2000fd, 0x0, [0x20, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:42 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001ac0)=ANY=[], &(0x7f00000019c0)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x600002, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x8000000000000000}, 0xffffffffffffff3e) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) shutdown(r5, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:43 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x0, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpid() sched_setattr(r5, &(0x7f0000000080)={0x0, 0x2}, 0x0) perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x6, 0x251b3535, 0x64, 0x0, 0x6, 0x2, 0x2, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x0, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffe0, 0x7}, r5, 0x2, r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0x3c, &(0x7f00000004c0)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x3f, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000800)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000840)={r6, 0xb, "e56e35d9eb915eafe2fbad"}, &(0x7f0000000980)=0x13) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x8, 0xfff, 0xb5, 0xfffffffffffffff8, 0x9, 0x1f, 0x80000001, 0xaa, 0x6, 0x9f0b, 0x7fff, 0x3, 0x4db9, 0xffffffffffff3dfc, 0xffff]}, &(0x7f0000000480)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r7, 0xfffffffffffffffc}, 0xfffffd8e) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000009c0)={0x1, 0x80000001}, 0x8) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:43 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000700)=@nat={'nat\x00', 0x19, 0x3, 0x3b8, [0x20000980, 0x0, 0x0, 0x20000bc0, 0x20000d08], 0x0, &(0x7f0000000000), &(0x7f0000000980)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x41, 0xf9, 'bridge0\x00', 'bridge0\x00', 'ip6tnl0\x00', 'teql0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0xd0, 0x100}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}}, {{{0x9, 0x20, 0x0, 'vlan0\x00', 'gretap0\x00', 'lo\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0x0, 0x0, 0x0, 0x0, 0xff], @empty, [0x0, 0x0, 0xff, 0xff], 0xd8, 0xd8, 0x110, [@state={'state\x00', 0x8, {{0x9}}}, @realm={'realm\x00', 0x10, {{0x9, 0x2f83000000}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x4, 0x0, 'dummy0\x00', 'vcan0\x00', 'bcsh0\x00', 'syz_tun\x00', @empty, [0x0, 0xff, 0xff], @random="72834d0cdf1f", [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}]}, 0x430) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) connect(r0, &(0x7f0000000680)=@in6={0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x80) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:43 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r2}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r3, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000000180)) accept$inet6(r0, 0x0, &(0x7f0000000380)) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r5, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:43 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:43 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x400, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x1f, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000540)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:43 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0x0, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:43 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:43 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af922517acf08ee243c0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516bdf35becb8e630249d8c3e6030000000000180000007800f48f710800000000000000000000000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:43 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000003c0)=0x6, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000380)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0x8) connect$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"bf27b35d8b447a"}}, 0x10) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000680)=""/200) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) ftruncate(r0, 0xffffffff) 2033/05/18 03:36:43 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000380)=0x3236, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sequencer2\x00', 0x20000, 0x0) mknodat(r0, &(0x7f0000000880)='./file0\x00', 0x0, 0x7) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000800)=0x8, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x4, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r1, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r1, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) accept$inet6(r1, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r1, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:43 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) membarrier(0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000840)={0x800, 0x0, 0x0, 0x80}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000880)={0x4, r3, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff001, r4}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x9515, 0x0, 0x10001, 0x0, "4bab140a237309012972b39729c8f81b8d2fd1bcad9cfcd794ff37992186fd0702e209ee9a2ffdf7ddff0f15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0xfffffffffffffffd, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f0000000540)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f00000007c0)="2f6465762f7070700023a86def9ad02e797dca0c8397031429f4d7aad045834f9b1bc9789d793366ad235337", &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:43 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x0, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000480)=0x6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2}, 0x0) perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x6, 0x251b3535, 0x64, 0x0, 0x6, 0x2, 0x2, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x0, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffe0, 0x7}, r3, 0x2, r2, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:43 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c5647673e4e010000000000000000000000ad792530af4792442e69681e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:43 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000680)={0x4, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x8, 0x0, 0x0, 0x100000001, 0x9, &(0x7f0000000000)='tunl0\x00', 0x40, 0x0, 0x5}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000380)=0xad) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:43 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:44 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0x0, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:44 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer2\x00', 0x202, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:44 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x56, 0x9, 0x0, {0x1, 0x729}, {0x8001, 0x1}, @period={0x5a, 0x7, 0x8, 0x0, 0xed, {0xffff, 0x4, 0x5, 0xffffffff}, 0x5, [0x7e6b0, 0x10000, 0x2, 0x6, 0x3ff]}}) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:44 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:44 executing program 7 (fault-call:11 fault-nth:0): r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:44 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=ANY=[@ANYBLOB='osx.\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) r6 = dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x7f}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000580)={r7, 0x200, 0x3, 0x59d}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:44 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000800)={0xffffffffffffeffe, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getrlimit(0xd, &(0x7f0000000540)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:44 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0x800000000000010, &(0x7f0000001000), 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x463a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5, 0x1]}) r5 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f0000000640)=[{}, {&(0x7f0000000580)=""/183, 0xb7}], 0x2) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000500)='/dev/snd/timer\x00', 0x0, 0x101000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) 2033/05/18 03:36:44 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:44 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) set_tid_address(&(0x7f0000000540)) fcntl$getownex(r1, 0x10, &(0x7f0000000840)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:44 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:44 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYRES32=r0], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:44 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0x0, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:44 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24}}, 0x800, 0xffffffff, 0x3e37, 0x6, 0x1}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r5, 0x1e}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:44 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000800)={0x5c6, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000008c0)={0x7, 0x0, 0x10002, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000880)={0x7f, 0x0, 0x1, 0x80000001}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x800, r3, 0x10003, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:44 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000540)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:44 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000200)=""/63, &(0x7f00000000c0)=0xf) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:44 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:45 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) sendmsg$alg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000680)="96ec4c9e183e4b88d4a19e52afb342c3bee97f6600b70826f5bb69ba61952e0b3b0f6aa4eeed2deebd720eb4f6e9b8937eecdb7ac9debaaf67366425b986492fd21538fc74bb964b6aa1a0a75cbc8a39e77d967f56354f686e22c8", 0x5b}, {&(0x7f0000000700)="0ea5d31be1eaef040924a004ac8ac28e88a6ab79f1cebde4a50057a6829f857bfdbeb049bfbc17e8bf28ecb93511fff581ebe1192b03705e6f9c8a2aa3b515ecbc4b90ac7fab7d8692bbf5dc33636903297ae4ab715f89007246f654", 0x5c}, {&(0x7f0000000780)="40aa5ff1f67d3c2a304da7a9b8a75c316ff3e5e9f09bdd716012bb18394f32c2376483b932c8937d6f0b2b2a4969e1fd823666e078425dfff2314aaa61ffc0efc362075d0e7e766d7fdf7135510ae4089de890293d655dcaa4f3ba239456a4d4414e226cf4c423eacb98f68fab8f5830af3eafc29ed0027ffc183a486fac40a66a0eb55b3ce18bccfaaed3ef001bf7a2066c202b873ab2e2c4ed49db02cfabbfd88908aa26201e1908d16a0b33274944f3ecb780374cbb30a3c5b911ed3bb1b763a752291d30ac55bf8a2dcd30115463c8d9c0ff16ea8909195480e6bcaaad731ade3e06056c", 0xe6}, {&(0x7f0000000000)="5323b787380ce47dd7110630475b6e335f34a51c82d2d6a4e14c4d", 0x1b}, {&(0x7f0000000980)="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", 0x1000}, {&(0x7f0000001980)="3c398534ed84bd1e32c660c0ce6b6f51df75fdbe33d948a649f4c89e1e0593010a465f58307f34bd187499817e7f642b2754b775191a00b830c2d9e0e694c992ea897e89998fe8fe692465a1af0ba5dfade28bf55c1473949d0fac6a1546da760cc099c20d64853df8c5e51d0104002be5eba183cb7f200aa7dd0fb4a6f9d3ee6ed906893833f1d26f70105ba21d594c405abb77100a0eb7bea1bbd0aecdcb9c438ca0d9053e3a9e920438c0225cfc", 0xaf}], 0x6, &(0x7f0000001ac0)=[@iv={0xb8, 0x117, 0x2, 0x9d, "60b80fc165b6dc17a5791149f9138e860ef75804a988b130eb7c1b866467b25dcb32368ec8df3d47cc916a1c570793e0e3e3cbeae82121f723d37aa8c3fd73ef149c3408256792fcd2560e42bc83c7f275f2879272ecbf375a39c272fa2858c3b0150b40a67e3c386640136055222bece6c6daf3ab968370622a594eb1a68100539596050d325fd90e9da9150dbc0c92620273ab84ce04943b6c090f0b"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3}], 0x118, 0x800}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x4f3, 0x5, @random="011756552d51"}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 7: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r0, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01fcffff725f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d362010000000000000000000000ad792530af47b1442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe000000d3fa87d3ee46aaa2a6e4bb000000000000"], &(0x7f0000000040)=0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000009c0)={0x4f559282, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x108) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000440)=""/8) fsetxattr(r2, &(0x7f0000000000)=@random={'user.', 'security\x00'}, &(0x7f0000000300)='/dev/sequencer2\x00', 0x10, 0x1) bind(r3, &(0x7f0000000680)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000007c0)={0x0, 0x0, 0x9, 0x4}, &(0x7f0000000800)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000840)={r5, 0x364, 0x20, 0x195680000, 0x3, 0x1}, &(0x7f0000000980)=0x14) bind$llc(r2, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r1, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x35, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:45 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x0, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 3 (fault-call:15 fault-nth:0): r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000500)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:45 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)={0xcd59, 0x24, [0x10001, 0x3ff, 0x200, 0x1, 0x3, 0xfffffffffffffff9, 0x5, 0x58, 0xdb]}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xd9d2) [ 1505.480807] FAULT_INJECTION: forcing a failure. [ 1505.480807] name failslab, interval 1, probability 0, space 0, times 0 [ 1505.492199] CPU: 0 PID: 20475 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #6 [ 1505.499385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1505.508730] Call Trace: [ 1505.511303] dump_stack+0x194/0x24d [ 1505.514915] ? arch_local_irq_restore+0x53/0x53 [ 1505.519576] should_fail+0x8c0/0xa40 [ 1505.523272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1505.528354] ? _raw_spin_unlock+0x22/0x30 [ 1505.532477] ? __handle_mm_fault+0x5ba/0x38c0 [ 1505.537049] ? find_held_lock+0x35/0x1d0 [ 1505.541109] ? check_same_owner+0x320/0x320 [ 1505.545409] ? rcu_note_context_switch+0x710/0x710 [ 1505.550322] should_failslab+0xec/0x120 [ 1505.554273] kmem_cache_alloc+0x47/0x760 [ 1505.558306] ? handle_mm_fault+0x465/0xb10 [ 1505.562599] ? check_same_owner+0x320/0x320 [ 1505.566909] getname_flags+0xcb/0x580 [ 1505.570699] getname+0x19/0x20 [ 1505.573868] do_sys_open+0x2e7/0x6d0 [ 1505.577651] ? filp_open+0x70/0x70 [ 1505.581163] ? mm_fault_error+0x2c0/0x2c0 [ 1505.585285] ? SyS_read+0x220/0x220 [ 1505.588893] SyS_open+0x2d/0x40 [ 1505.592147] ? do_sys_open+0x6d0/0x6d0 [ 1505.596013] do_syscall_64+0x281/0x940 [ 1505.599884] ? __do_page_fault+0xc90/0xc90 [ 1505.604095] ? _raw_spin_unlock_irq+0x27/0x70 [ 1505.608571] ? finish_task_switch+0x1c1/0x7e0 [ 1505.613045] ? syscall_return_slowpath+0x550/0x550 [ 1505.617950] ? syscall_return_slowpath+0x2ac/0x550 [ 1505.622855] ? prepare_exit_to_usermode+0x350/0x350 [ 1505.627846] ? retint_user+0x18/0x18 [ 1505.631543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1505.636367] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1505.641528] RIP: 0033:0x40eb91 [ 1505.644693] RSP: 002b:00007faa369057a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1505.652372] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040eb91 [ 1505.659616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007faa36905850 [ 1505.666860] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1505.674105] R10: 0000000020000100 R11: 0000000000000293 R12: 0000000000000014 [ 1505.681350] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000000 2033/05/18 03:36:45 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce080000007a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb5d5d0cd671911ba85f0847d445cc27702f55a2fa3061035e7112e12bf9cc4bb4dbaf37e59f64243f"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) set_mempolicy(0x1, &(0x7f0000000000)=0x4, 0x100) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x0, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:45 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) prctl$getreaper(0x1b, &(0x7f0000000380)) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x528c, 0x3d}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000680)=@sack_info={0x0, 0x1, 0xc1}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000700)={r4, @in6={{0xa, 0x4e23, 0x62e, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, [0x6, 0x2, 0x9a9, 0x8, 0x0, 0x2, 0xccb6, 0x200, 0xbcb4, 0x81, 0x1, 0x5, 0x49c2, 0x800, 0x8c]}, &(0x7f0000000800)=0x100) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x7, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acacaa0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce220a351ceca6d3620c6a4767364e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf2322b32431c4594df93bc423bbfe8900000000d3fa058ffde4bbe9a06305925025078babcd80a8c2292ba3cacace6fa7dd53e67d9e07ea8648e5a9c81ddfb61d86cff550e7cb609f7e23ff6eabe327"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000380)={0x9, 0x6}, 0x8) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:45 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000880)=@assoc_value={0x0}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000900)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f00000009c0)=0x84) sendmmsg$inet_sctp(r1, &(0x7f00000044c0)=[{&(0x7f0000000540)=@in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000001040)="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0x1000}, {&(0x7f0000000800)="ac108b0f434dd0da0b045690734cc1b7c623103e2aa85cb8ab2ffe8e04eca34d4309b3f16613", 0x26}], 0x2, &(0x7f0000000a00)=[@init={0x18, 0x84, 0x0, {0x7ff, 0x7f, 0x4, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1000, 0x200, 0x1, 0x7fffffff, 0x5, 0x1, 0x6, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x0, 0x2, r6}}], 0x90, 0x4000}, {&(0x7f0000000ac0)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c, 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0x1000}, {&(0x7f0000000b00)="477074c2b9bb1626356a9fa749ed16fbda53f9aefd190f94d20fc48894ceb9589b282488f9b59f9e9ce4f495e9716ac8669cd8d490d5c32cf2c6a797468d736b09692dce624b5062be2ebdf4a4fa72778bc71f4caa9063f79c0de2a6a991ea25e9c1222bd881022ad3fc9cad19078407b16139700f89e9e392ef3334f7511b7c5fcfaddfa4c1b8a5a3a70b124cb4ebf67c54a5640070f57a1d031b2eaa3d31ca58a9af90ab861c26c6d09e462d31bae6e0ad05d02b4b5dc34672c3e7accbe94f3e0b1fc87084b418d8127aba3976e09fe3d1c6f898b5e3a0aa96ac", 0xdb}, {&(0x7f0000000c00)="04d45fdc0a1cb37d7f41129ddc8279236fe99901fd011a70ace7d2217600d728e2f386de4d24438065f1f16097f774e00f1e2886ce1a855c2dbb985bca452803b0136e82f072a201833bc76b1c4ba8be040b87e353a8c9d0f82f4eb063b4fcf34d92d2a59256f5e5b7175bc5d2e200451ae81c11fa32767babcee956aa849424f93c42a4645cfafef090b13d9aea0e2c1f63cd314e2b4dc48a9a14cbccb5fb870320443ae763c3e3f383", 0xaa}, {&(0x7f0000000cc0)="a38cee4525292b843edabea3161ebbde599d0325a34abc0ae3eeee13a83183fec8589819daf413b135ac19ca438e14a2ac5a999f449e9f8d26f040093cc11509ee92c3093910d24b41b282d4cc66d0775f70220592ff47e8b801b2325970fd65c1138a7fe48312ba364e11aa0eb093d8143018dd138d7af6a03e4a9c5b1cced46478f9ec74ca439b85383a060633d0bd80475f075042aa5a1af2991b8aa5c8967b38e7", 0xa3}, {&(0x7f0000000d80)="b36f1de07e90220d5a8e0dc8cb68dc0db7eb8da9", 0x14}], 0x5, &(0x7f0000000e40)=[@sndinfo={0x20, 0x84, 0x2, {0x80, 0x8000, 0x7, 0x9, r6}}, @init={0x18, 0x84, 0x0, {0x1, 0x66, 0xffffffff7fffffff, 0xfff}}, @init={0x18, 0x84, 0x0, {0x5, 0x100, 0x101, 0x5}}], 0x90, 0x8881}, {&(0x7f0000000f00)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, &(0x7f0000003100)=[{&(0x7f0000000f40)="0c3c0af379dde99b4e41fd981bd5832930997e769fcd91e16f012a04ffddd4d460849bcd6d61103e5973a1234c5001c69600caf22053043d22891525b570a2f92157438d7109778271bcd7f0887c9c8e1c022228d38d0180efbec7b0afdbbb69c7fa98c6357764765b5e4997fa6e28fb716a96f91f6341984b24c5d6c4084fbb4da8bfbb1f0ce3383a81d5e7f0267c21138a4ffe2a505f4384e2ec9d7490793994fb0f6320f86a9041eed8c6a7b8e88fc3", 0xb1}, {&(0x7f0000003040)="6ae6f1b3f24e7f39f0903c2001c8f2743474cddf0beb6f0e9b1e7bfea80b1918ee2a2dcf991e557e94a97708084114de4ed5f07f0daae082e96d5b529e20a61c32b2d999acbd56ecfec4701a3708a1abb001e547234c80ec64d5a22dc62887e8d9ddcf886d2f723b3adabf3ae0242f890e28dd677bef9b208dd1", 0x7a}, {&(0x7f00000030c0)="ff21250e35e1392ec639e077c268873764897af34d6dc3f7912b68af3f503aae7cb8c46e62484f63158597", 0x2b}], 0x3, &(0x7f0000003140)=[@sndrcv={0x30, 0x84, 0x1, {0xff, 0x800, 0x9, 0x401, 0x6, 0x7, 0x7fffffff, 0x596, r5}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0xff, 0xffffffffffffff7f}}], 0x60, 0x80}, {&(0x7f00000031c0)=@in6={0xa, 0x4e21, 0x2, @empty, 0x80000001}, 0x1c, &(0x7f0000003280)=[{&(0x7f0000003200)="d960599739bb552bec3bf403332cc1583ccff8a804324e276bf2bf50457896f14127a3beb6c1", 0x26}, {&(0x7f0000003240)="81e76a3203c65786", 0x8}], 0x2}, {&(0x7f00000032c0)=@in6={0xa, 0x4e22, 0x5d, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000003480)=[{&(0x7f0000003300)="4ad0a1f58c474b2417f8155cd621c875e2936228eab15a19b9de31c5da3bb1ad30526f5d4d3b373d0e71e9de8af9cd81988cc78702232489376bdaf99065a5d24349499af358222113c3ae0f3264a7214071e4ecbbb9c2b8e73f31eab156832f", 0x60}, {&(0x7f0000003380)="30bd9123fba64b223db3c55a420d9799973471eb1e5fab88eb167c32b11eef38394d2b19076cc6ab1365755c717913464b0a6c5882b0e6300319dd0f33309c52cb68fb80f66eb74cfc10003095b4764b6b988ec2e30440375c6f68faf2b6fcd46999ca91705978fa7a53a050b111b80c82e70f01fc8a17b5e76b89a840dab077c19aaa7b9025ce0f15042eea6d84dec37d00eb82a8c742314874fa394e4d95f2bc8ac8dde60da1dd21979e6f3ba9f186f0a3be7ebb8099e5d82147452f63935e920a3403ca4843e6aecbe430ba4556a75a789e62198513fef1f7886b7bb6eef3de65a8a840563b100586b6e751a497b36381a29403d322f8", 0xf8}], 0x2, &(0x7f00000034c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x0, 0x2}}], 0x30}, {&(0x7f0000003500)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003580)=[{&(0x7f0000003540)}], 0x1, &(0x7f00000035c0)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8200, 0x8, 0x6, r5}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0x2, 0x9e8}}, @sndrcv={0x30, 0x84, 0x1, {0x256, 0x8001, 0x202, 0x80000000, 0x1, 0x5, 0x1, 0x3, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x8000, 0x1000, 0x8, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffeffff, 0x6, 0x201, 0x7ff, 0x5a8, 0x6dec, 0xf698, 0x1, r5}}], 0xf0, 0x4000}, {&(0x7f00000036c0)=@in6={0xa, 0x4e21, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff3cf9}, 0x1c, &(0x7f0000003980)=[{&(0x7f0000003700)="2cc5e060f58970479c7438a9f0c8eeb81bcc3854e1f22428339f590b885d6e5c5a7ac87da2dbcbd1c20f79987f4c18fdbb7cb80614b270e2135ca650c7bb7b1f31bf1bde4716f530edbdd01063f6f9c72118889ad50938ff4d22af3ab08185e9ae242b", 0x63}, {&(0x7f0000003780)="6f22a4eb4d0eec447ae1d0766d583e68b16b1660ea100ccdbe3a80ab92cb2dd74e31808c1227d0959ddeb1fe747b06c2ab216fc1cd05d3c3dda8e25c5319c7fe4af9f95868d4", 0x46}, {&(0x7f0000003800)="bf645f179d1d6e21b968e728289fa519072e2ecda01baaa6df0fd03888f8cd1574d582af78c2b1d39d34ea1c4b6005574adc188f1a6c36bda8cd14b5f76aa69fffdd8075981509bda0bb5079b0c71deb", 0x50}, {&(0x7f0000003880)="cac683ab6bb176ba5cefa74674c19cb858050ae677ff65c519392365dc686e846e5101a45a9c262287bc913264408c28b7a041289461d39611286a69f236e1669e10b96eaf8f7f2e26d1073a0cf870fbd25a41c5a1952e689ac7a12051b3f8f9cdea1a2359f5875a44f630c15a4ef322218066eccb3b6a01dfad26801fce0427eb9f9ef710e1c92c3bf528afa76364b88ec18f497c7d34f8a5070282c4a73bab348b89172097a0b7d2390fc2cd96f4a48ddc93e7326772ba4fd7", 0xba}, {&(0x7f0000003940)="2bd77beaaf7aa14074972b82b960008571c03907390ee4fb372a09", 0x1b}], 0x5, &(0x7f0000003a00)=[@init={0x18, 0x84, 0x0, {0x2, 0x2, 0xfffffffffffffffd, 0x1}}, @init={0x18, 0x84, 0x0, {0x2, 0x2a, 0x7fffffff, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x8, 0x3ff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x9, 0x200, 0x2, 0x7, 0x4, 0x4, 0x0, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x9, 0x2, 0x7f, 0x1, 0x1e, 0x6, 0x8, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x8, 0x5, 0x80000000, r5}}], 0x120, 0x20004000}, {&(0x7f0000003b40)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003d40)=[{&(0x7f0000003b80)="63df83ea4ddd6e91937364e562d713e6bba102cc4c1323ec29d0a005f5e84a724e1bde52b107b42da18916a69ce5745fa5b84c611cd3dfa8250342e3a4700d5330fbb9b2ccda12d2855c8909fce58c8619830aaa12665688bb83380d89aab965c2d46d1d51490539f2f780bd4bf3329d6978f075cbbf42", 0x77}, {&(0x7f0000003c00)="45d77bc1242b54149743bdc4a5ac696f989ceaf6e3f1089eae6c83ae611311d12fc4e550575dc3f9970f74036054f24db4ece2999b6f25b48f1ca84acbae8f7f9c7ee834216454adbd032d3cae732221d7fbc98bf830c1", 0x57}, {&(0x7f0000003c80)="9cd8327eb2a120f01fb02874dcb37f9f0f03163d7d0c2b6ea26c1e16b57cd5e074efbec3dd46613d17642e5819f5e1d286139cd607358bf1787e48d2a771e75eb2de2b127f03c0fb0d2c868329c6deb46eede7706d197484149735b6439865713c5eb99dd2ef98a269c4cc1c054364cca4eb0013e4c172523f380c541870b7e9897b4215568f077d02900b7eaa34c2c4b796342986ed29", 0x97}], 0x3, 0x0, 0x0, 0x40080}, {&(0x7f0000003d80)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f00000040c0)=[{&(0x7f0000003dc0)="0b33d907daff377c4696ec8d1bd052a2bfddd772eb825a", 0x17}, {&(0x7f0000003e00)="5f96614a4b56d3747275da1deb69caf23c894dba963eb23e085279b2970a22e64583b613bdbe7b04698b7fd235036f6f2ecd699de08d2eff3efceed345e6ec7e2209ac68cd3c3b6fb2ad7be9f51607932398a9648802204be264e45711d334a5cc661808922a9490a2be73d0c172aa97a31d2e478b881a0d8123d464d42a3a49cb86b4bb864919cecdaa0837001c2cd19444688fc907105775ba332411f9e771fffb55b4eed8a79d2c79f6d46659ec8b1c712a66af0c43a51ea7131f93d7d485cb7b503bd3d658b0a7ea026c6364681f6565d5c49104aa5716b0bdca784a5a67bdc76b37b8135065", 0xe8}, {&(0x7f0000003f00)="f6c353e23dbac6c3c265b4443ef7b459dd4abda3a88999c6e747ce9c", 0x1c}, {&(0x7f0000003f40)="926234fbf47e40326e79196cf55ebd2afd2ef8122b74148457fe5ebbd8e888b777fa49fa6fe3fe5484affca689887ebde0c0d0574df6279ac34265ad5ba533db68ad948abd3ccade86c0b818eb7c9e4f8084dd3fce456e65571d30b9d98c63753e2f18d039ab6fa4ca81f635b0ddf5431f215bf2b8f6940eec50da3274c8368e30a2facf2d60226b0b601d5193b8c8cc6fee9b28e72990088513e37893df458d63a129d69130109dedd5dcc9a4ad9c84e38eb60e", 0xb4}, {&(0x7f0000004000)="b10680fe43b0794be24adba9988c9ddbaa7bf6b3d9021affe9d7b367e61098eae892e6441a44b2787418718a34d261ad009d002338a89572b1225500bf608720ff43fd2b906651b55722b826ac1c82c9f8c0fa51af70c310b283449ae0368c00fceb66303dd1032987431827a14d8449c08cd4b164c0048922032424a88f52b54a1c5e9d022411a093b297e79bcf8fca3dbd87515e", 0x95}], 0x5, &(0x7f0000004140)=[@sndinfo={0x20, 0x84, 0x2, {0xfc7, 0x1, 0x7e9, 0x5, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x80000000, 0xc, 0xe810, 0x7fffffff, 0xffffffff, 0xffffffffffffff2a, 0x3f, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x561, 0x4, 0x3109, 0x7, 0x3, 0x3ff, 0x4, r5}}, @init={0x18, 0x84, 0x0, {0x8f8, 0x3, 0x1, 0x800}}], 0xc0, 0x40000}, {&(0x7f0000004200)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000004440)=[{&(0x7f0000004240)="d827813d0fde9b4bd426b974ab1cb427914072955a76c9cc453ff4564fc43c4a8d83471bc15a6e4607439af52062513cf5cfd5ad819df4d5f11a98deb17e5340e81dd455ef891f1be7fb72906f11e02003b768509847", 0x56}, {&(0x7f00000042c0)="3259733753d6846f992dd22cb1f772e7d68d95259693a38e5400622ce9ef3ebc6dce3ebc1e8fa94d60b0af8043426611b25193d9b0166424271d3b72e9c21f9ff741871cc2290540024960f37f30221fa9347c80f964052dcfb4672b1ea800582aa6d5ac5414d1d0e851f8de2969570b1832e6186a", 0x75}, {&(0x7f0000004340)="fa3b8f4de97c5d609f49176e15f118a5fee2bb976f238906687f3bcdd8432fd61ffc021814003da51de48510bdcc4190bac667c49150338bfc7b4076dce70dd6761f7cd41dc1f36c52590dbb6b7a2c1af8d80b8c55df36206159e31b9e", 0x5d}, {&(0x7f00000043c0)="77164ca78230f375c154579f2d838706a66b81a7484ac6f32829a853c8997cb1a18ce97e9086784489df7c6f1c72d36c3c7187556cc072506eb891b4236cf84d2834df5c3e", 0x45}], 0x4, &(0x7f0000004480)=[@init={0x18, 0x84, 0x0, {0x2, 0x1f, 0x81, 0x2a05}}], 0x30, 0x20048040}], 0xa, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r7, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000000180)) r8 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r9, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x2000000000000009) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:45 executing program 0: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(0xffffffffffffffff, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(0xffffffffffffffff, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:45 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r1, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x170) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:45 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x0, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:46 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x40, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0xfffffffffffffffd, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x10, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r3, @ANYBLOB="7f00029f700b1800"], 0xc) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fcntl$getown(r0, 0x9) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) r5 = getpid() sched_setattr(r5, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, r4, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r2, &(0x7f0000000000)={0x1a, 0x505, 0x8e, 0x5, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r1, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:46 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) link(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file0\x00') setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000380)) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000000)={0x1a, 0x105, 0x8e, 0xfdc, 0x100, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x6c) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x1f, 0x2, 0x2}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000480)={r5, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:46 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x202, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000800)={0x10000, 0x4, 0x1, 0x400}, 0x1) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000880)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x8, 0x82800) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:46 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f156fef59676376eed37893f452ce50582d1c7a11ea17e5a3bf82d18127fa8b8c216008569a00e0b8b6802a1e351ceca60ff82cc77cd3620c6a47673e4e010000000000000000000000ad792530af4779442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb00000000000000000000000000000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000200)=0x4) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:46 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="012df5aa236b2b8d10000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000bdfa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000001c0)="a34b631f", 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000000000)=0x200000000) 2033/05/18 03:36:46 executing program 0: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(0xffffffffffffffff, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(0xffffffffffffffff, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:46 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) sendto(r1, &(0x7f0000000680)="1941be1042a6ceab7100d01c87289999c528926024b9848ea1e6b74bc9252d0dd35a85c9992c2f4adcb21a49c22c542a80ab66c39555ce0c4ca391080eb27bb276cb6ea7690d4833b804da9cad87c2b9ca468354cac75e733f9d2edbcf917d39ab9aeb24e9ca5b3d914eb10fb90134fa5264ebab3b", 0x75, 0x0, &(0x7f0000000700)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @loopback=0x7f000001}, 0x3, 0x3, 0x2, 0x3}}, 0x80) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:46 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x0, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:46 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:46 executing program 0: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(0xffffffffffffffff, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(0xffffffffffffffff, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:46 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000005c0)=ANY=[@ANYRES64=r0, @ANYBLOB="7962c921064f054189882d0e93c9f928cbd58300a729fc2ccb9c3b8646c2833d82e5f31863d7cc836d"], &(0x7f0000000500)=0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000580)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:46 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) semget$private(0x0, 0x0, 0x4) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:47 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) 2033/05/18 03:36:47 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) read$eventfd(r2, &(0x7f0000000000), 0x8) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:47 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000540)={0x4, 0x800}) 2033/05/18 03:36:47 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:47 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000380)='/dev/urandom\x00', 0x0, 0x1) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) r5 = getpid() ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x0, 0x7f, 0x4, 0x8}) sched_setattr(r5, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000440)=""/8) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000680)={0x5, 0x1, 0x2, 0x8, 0xf6f}, 0xc) bind$llc(r2, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r1, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:47 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x0, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:47 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) socket(0x11, 0xa, 0x8000) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000380)={0x0, 0x7000}) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2033/05/18 03:36:47 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)={r6, 0x7, 0x6, [0x8001, 0x8, 0x1000, 0x2, 0x0, 0x3ff]}, &(0x7f00000005c0)=0x14) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:47 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r3, 0x8f7}, &(0x7f00000006c0)=0x8) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:47 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000380)=0x4) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:47 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f00000008c0)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000800)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:47 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c8cfe027100ce221e351ceca6d36200000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6a0d5cd6143bb7a5c4dd5a4c133209110516ab6feab263a21263f39395909a59f7de43f8abe8987d8a3886059de784ade3ba0f49ce87f6711989eccf7d576ea9d9a0e69d7ea4a0211a4653689e8520c7b7c5f776fb089757e415106b3019ac6b133b1d75cdf82f81dbf669affcd3d70030000000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x2}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:47 executing program 4 (fault-call:16 fault-nth:0): r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:47 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x0, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) [ 1508.351919] FAULT_INJECTION: forcing a failure. [ 1508.351919] name failslab, interval 1, probability 0, space 0, times 0 [ 1508.363223] CPU: 0 PID: 20643 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 1508.370407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1508.379824] Call Trace: [ 1508.382426] dump_stack+0x194/0x24d [ 1508.386062] ? arch_local_irq_restore+0x53/0x53 [ 1508.390753] should_fail+0x8c0/0xa40 [ 1508.394474] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1508.399763] ? _raw_spin_unlock+0x22/0x30 [ 1508.403909] ? __handle_mm_fault+0x5ba/0x38c0 [ 1508.408423] ? find_held_lock+0x35/0x1d0 [ 1508.412514] ? check_same_owner+0x320/0x320 [ 1508.416833] ? rcu_note_context_switch+0x710/0x710 [ 1508.421765] should_failslab+0xec/0x120 [ 1508.425736] kmem_cache_alloc+0x47/0x760 [ 1508.429791] ? handle_mm_fault+0x465/0xb10 [ 1508.434020] ? check_same_owner+0x320/0x320 [ 1508.438357] getname_flags+0xcb/0x580 [ 1508.442154] getname+0x19/0x20 [ 1508.445338] do_sys_open+0x2e7/0x6d0 [ 1508.449051] ? filp_open+0x70/0x70 [ 1508.452575] ? mm_fault_error+0x2c0/0x2c0 [ 1508.456715] ? SyS_read+0x220/0x220 [ 1508.460345] SyS_open+0x2d/0x40 [ 1508.463612] ? do_sys_open+0x6d0/0x6d0 [ 1508.467496] do_syscall_64+0x281/0x940 [ 1508.471371] ? __do_page_fault+0xc90/0xc90 [ 1508.475592] ? _raw_spin_unlock_irq+0x27/0x70 [ 1508.480079] ? finish_task_switch+0x1c1/0x7e0 [ 1508.484568] ? syscall_return_slowpath+0x550/0x550 [ 1508.489490] ? syscall_return_slowpath+0x2ac/0x550 [ 1508.494414] ? prepare_exit_to_usermode+0x350/0x350 [ 1508.499429] ? retint_user+0x18/0x18 [ 1508.503150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1508.508008] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1508.513189] RIP: 0033:0x40eb91 [ 1508.516372] RSP: 002b:00007fbd4addb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1508.524073] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040eb91 [ 1508.531332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fbd4addb850 [ 1508.538592] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.545854] R10: 0000000020000100 R11: 0000000000000293 R12: 0000000000000014 2033/05/18 03:36:48 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000007c0)) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000680)={0x7, {{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x88) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x7ff, 0x0, 0x40, 0x1, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000740)={r5, 0x4}, &(0x7f0000000780)=0x8) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:48 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) pkey_alloc(0x0, 0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r4 = socket(0x9, 0x80a, 0x7fffffff) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000000000)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:48 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) [ 1508.553200] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000000 2033/05/18 03:36:48 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:48 executing program 4 (fault-call:16 fault-nth:1): r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:48 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) r6 = dup2(r3, r5) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000000200)=0xc6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) [ 1508.938354] FAULT_INJECTION: forcing a failure. [ 1508.938354] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1508.950196] CPU: 0 PID: 20681 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 1508.957383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1508.966738] Call Trace: [ 1508.969335] dump_stack+0x194/0x24d [ 1508.972970] ? arch_local_irq_restore+0x53/0x53 [ 1508.977659] should_fail+0x8c0/0xa40 [ 1508.981386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1508.986498] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1508.991682] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1508.996860] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1509.002061] ? __handle_mm_fault+0x28ed/0x38c0 [ 1509.006649] ? check_same_owner+0x320/0x320 [ 1509.011056] ? find_held_lock+0x35/0x1d0 [ 1509.015141] ? trace_hardirqs_off+0x10/0x10 [ 1509.019463] ? do_raw_spin_trylock+0x190/0x190 [ 1509.024044] ? should_fail+0x23b/0xa40 [ 1509.027943] __alloc_pages_nodemask+0x327/0xdd0 [ 1509.032605] ? _raw_spin_unlock+0x22/0x30 [ 1509.036752] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 1509.041771] ? find_held_lock+0x35/0x1d0 [ 1509.045860] ? check_same_owner+0x320/0x320 [ 1509.050187] cache_grow_begin+0x72/0x640 [ 1509.054259] kmem_cache_alloc+0x400/0x760 [ 1509.058400] ? handle_mm_fault+0x465/0xb10 [ 1509.062643] getname_flags+0xcb/0x580 [ 1509.066445] getname+0x19/0x20 [ 1509.069630] do_sys_open+0x2e7/0x6d0 [ 1509.073344] ? filp_open+0x70/0x70 [ 1509.076874] ? mm_fault_error+0x2c0/0x2c0 [ 1509.081025] ? SyS_read+0x220/0x220 [ 1509.084643] SyS_open+0x2d/0x40 [ 1509.087921] ? do_sys_open+0x6d0/0x6d0 [ 1509.091793] do_syscall_64+0x281/0x940 [ 1509.095651] ? __do_page_fault+0xc90/0xc90 [ 1509.099861] ? _raw_spin_unlock_irq+0x27/0x70 [ 1509.104337] ? finish_task_switch+0x1c1/0x7e0 [ 1509.108813] ? syscall_return_slowpath+0x550/0x550 [ 1509.113728] ? syscall_return_slowpath+0x2ac/0x550 [ 1509.118638] ? prepare_exit_to_usermode+0x350/0x350 [ 1509.123644] ? retint_user+0x18/0x18 [ 1509.127361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1509.132197] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1509.137363] RIP: 0033:0x40eb91 [ 1509.140529] RSP: 002b:00007fbd4addb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1509.148211] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040eb91 [ 1509.155453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fbd4addb850 [ 1509.162800] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1509.170045] R10: 0000000020000100 R11: 0000000000000293 R12: 0000000000000015 [ 1509.177289] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000001 2033/05/18 03:36:48 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x0, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:48 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="e9000000735f1535666d0553e962acfc79ad56b5ac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c21900a2863e3e6c360080000000000000506000000007100ce221e354e0100000000001b0000000000ad792530af4792442e69561e922517acf08ee23bc0fb7360a2a1f20fdf23224df93bc42361bbfe89"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x7, 0x8) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x3, 0x0) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f00000006c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000200), 0x4) 2033/05/18 03:36:48 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0xffff, &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:48 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={0x0, 0xb1}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000580)={r3, 0x7c}, &(0x7f00000005c0)=0x8) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r4, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r4, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r6 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000031aff8)={r4, r5}) dup2(r4, r6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r4, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:48 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:48 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e01000000000000000000000001000017acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb020000009d34b14d82e8df0100cb8e630249d8c3e640cf5a656ab4a3c439f7a57a4efe9744"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:48 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000980)='/dev/ppp\x00', 0x101082, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0x116, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000540)) accept$inet6(r0, 0x0, &(0x7f0000000380)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r6, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000800)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6, 0x4e20, 0x3, 0x4e20, 0x1f, 0x2, 0x20, 0xa0, 0x87, r2, r3}, {0x7, 0xd5, 0x2, 0xf82, 0x40, 0x7ff, 0x2, 0xd}, {0x3f, 0xfffffffffffffff9, 0x7fff, 0x8}, 0xfffffffffffff6b9, 0x6e6bbb, 0x1, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0x3507, 0x0, 0x3, 0x8, 0x80000000, 0x1, 0xff}}, 0xe8) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:48 executing program 4 (fault-call:16 fault-nth:2): r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) [ 1509.447523] FAULT_INJECTION: forcing a failure. [ 1509.447523] name failslab, interval 1, probability 0, space 0, times 0 [ 1509.458866] CPU: 0 PID: 20708 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 1509.466404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1509.475754] Call Trace: [ 1509.478339] dump_stack+0x194/0x24d [ 1509.481965] ? arch_local_irq_restore+0x53/0x53 [ 1509.486640] ? __lock_is_held+0xb6/0x140 [ 1509.490714] should_fail+0x8c0/0xa40 [ 1509.494427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1509.499533] ? trace_hardirqs_off+0x10/0x10 [ 1509.503855] ? find_get_entries_tag+0xeb0/0xeb0 [ 1509.508524] ? find_held_lock+0x35/0x1d0 [ 1509.512627] ? check_same_owner+0x320/0x320 [ 1509.516973] ? rcu_note_context_switch+0x710/0x710 [ 1509.521907] ? find_held_lock+0x35/0x1d0 [ 1509.525972] should_failslab+0xec/0x120 [ 1509.529928] kmem_cache_alloc+0x47/0x760 [ 1509.533971] ? trace_hardirqs_off+0x10/0x10 [ 1509.538275] get_empty_filp+0xfb/0x4f0 [ 1509.542138] ? proc_nr_files+0x60/0x60 [ 1509.546003] ? rcutorture_record_progress+0x10/0x10 [ 1509.551012] ? __lock_is_held+0xb6/0x140 [ 1509.555051] ? trace_hardirqs_off+0x10/0x10 [ 1509.559355] ? unwind_get_return_address+0x61/0xa0 [ 1509.564268] path_openat+0xed/0x3530 [ 1509.567962] ? find_held_lock+0x35/0x1d0 [ 1509.572017] ? path_lookupat+0xba0/0xba0 [ 1509.576059] ? lock_downgrade+0x980/0x980 [ 1509.580183] ? do_sys_open+0x2e7/0x6d0 [ 1509.584051] ? lock_release+0xa40/0xa40 [ 1509.588004] ? find_held_lock+0x35/0x1d0 [ 1509.592045] ? do_raw_spin_trylock+0x190/0x190 [ 1509.596603] ? __lock_is_held+0xb6/0x140 [ 1509.600652] ? _raw_spin_unlock+0x22/0x30 [ 1509.604775] ? __alloc_fd+0x29b/0x750 [ 1509.608566] do_filp_open+0x25b/0x3b0 [ 1509.612345] ? may_open_dev+0xe0/0xe0 [ 1509.616126] ? strncpy_from_user+0x323/0x430 [ 1509.620515] ? mpi_resize+0x200/0x200 [ 1509.624300] ? get_unused_fd_flags+0x121/0x190 [ 1509.628859] ? __alloc_fd+0x750/0x750 [ 1509.632641] ? getname_flags+0x256/0x580 [ 1509.636688] do_sys_open+0x502/0x6d0 [ 1509.640378] ? do_sys_open+0x502/0x6d0 [ 1509.644248] ? filp_open+0x70/0x70 [ 1509.647766] ? mm_fault_error+0x2c0/0x2c0 [ 1509.651894] ? SyS_read+0x220/0x220 [ 1509.655505] SyS_open+0x2d/0x40 [ 1509.658761] ? do_sys_open+0x6d0/0x6d0 [ 1509.662630] do_syscall_64+0x281/0x940 [ 1509.666491] ? __do_page_fault+0xc90/0xc90 [ 1509.670703] ? _raw_spin_unlock_irq+0x27/0x70 [ 1509.675175] ? finish_task_switch+0x1c1/0x7e0 [ 1509.679646] ? syscall_return_slowpath+0x550/0x550 [ 1509.684555] ? syscall_return_slowpath+0x2ac/0x550 [ 1509.689461] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1509.694540] ? prepare_exit_to_usermode+0x350/0x350 [ 1509.699537] ? retint_user+0x18/0x18 [ 1509.703232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1509.708059] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1509.713222] RIP: 0033:0x40eb91 [ 1509.716386] RSP: 002b:00007fbd4adba7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1509.724073] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040eb91 [ 1509.731318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fbd4adba850 [ 1509.738569] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 2033/05/18 03:36:49 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x0, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:49 executing program 4 (fault-call:16 fault-nth:3): r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) [ 1509.745816] R10: 0000000020000100 R11: 0000000000000293 R12: 0000000000000015 [ 1509.753062] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000002 [ 1509.919707] FAULT_INJECTION: forcing a failure. [ 1509.919707] name failslab, interval 1, probability 0, space 0, times 0 [ 1509.931125] CPU: 0 PID: 20725 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 1509.938400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1509.948097] Call Trace: [ 1509.950671] dump_stack+0x194/0x24d [ 1509.954280] ? arch_local_irq_restore+0x53/0x53 [ 1509.958922] ? __lock_acquire+0x664/0x3e00 [ 1509.963142] ? print_irqtrace_events+0x270/0x270 [ 1509.967895] should_fail+0x8c0/0xa40 [ 1509.971591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1509.976679] ? lock_release+0xa40/0xa40 [ 1509.980629] ? check_same_owner+0x320/0x320 [ 1509.985119] ? find_held_lock+0x35/0x1d0 [ 1509.989181] ? check_same_owner+0x320/0x320 [ 1509.993484] ? rcu_note_context_switch+0x710/0x710 [ 1509.998403] should_failslab+0xec/0x120 [ 1510.002357] kmem_cache_alloc_trace+0x4b/0x740 [ 1510.006922] ? snd_lookup_minor_data+0x9f/0x150 [ 1510.011571] ? lock_downgrade+0x980/0x980 [ 1510.015712] snd_card_file_add+0xaa/0x410 [ 1510.019838] ? path_init+0xd89/0x1fa0 [ 1510.023624] ? snd_component_add+0x150/0x150 [ 1510.028012] ? lock_downgrade+0x980/0x980 [ 1510.032143] ? trace_hardirqs_off+0x10/0x10 [ 1510.036440] ? trace_hardirqs_off+0x10/0x10 [ 1510.040743] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 1510.045568] snd_pcm_open+0xc7/0x8b0 [ 1510.049257] ? wait_for_completion+0x770/0x770 [ 1510.053813] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 1510.058636] ? snd_pcm_open_substream+0x3b0/0x3b0 [ 1510.063458] ? refcount_inc_not_zero+0xfe/0x180 [ 1510.068104] ? refcount_add+0x60/0x60 [ 1510.071886] ? chrdev_open+0xdf/0x730 [ 1510.075667] ? lock_downgrade+0x980/0x980 [ 1510.079800] ? refcount_inc+0x1e/0x50 [ 1510.083592] snd_pcm_playback_open+0x7e/0xd0 [ 1510.087978] ? snd_pcm_capture_open+0xe0/0xe0 [ 1510.092453] snd_open+0x1fa/0x3f0 [ 1510.095892] ? snd_request_card+0x50/0x50 [ 1510.100021] chrdev_open+0x257/0x730 [ 1510.103723] ? cdev_put.part.1+0x50/0x50 [ 1510.107764] ? fsnotify_first_mark+0x2b0/0x2b0 [ 1510.112331] ? _copy_to_user+0xc0/0xc0 [ 1510.116206] ? security_file_open+0x89/0x190 [ 1510.120600] do_dentry_open+0x667/0xd40 [ 1510.124562] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 1510.129474] ? cdev_put.part.1+0x50/0x50 [ 1510.133524] vfs_open+0x107/0x220 [ 1510.136990] path_openat+0x1151/0x3530 [ 1510.140875] ? path_lookupat+0xba0/0xba0 [ 1510.144924] ? lock_downgrade+0x980/0x980 [ 1510.149049] ? do_sys_open+0x2e7/0x6d0 [ 1510.152918] ? lock_release+0xa40/0xa40 [ 1510.156883] ? find_held_lock+0x35/0x1d0 [ 1510.160923] ? do_raw_spin_trylock+0x190/0x190 [ 1510.165484] ? __lock_is_held+0xb6/0x140 [ 1510.169536] ? _raw_spin_unlock+0x22/0x30 [ 1510.173659] ? __alloc_fd+0x29b/0x750 [ 1510.177448] do_filp_open+0x25b/0x3b0 [ 1510.181227] ? may_open_dev+0xe0/0xe0 [ 1510.185020] ? mpi_resize+0x200/0x200 [ 1510.188801] ? get_unused_fd_flags+0x121/0x190 [ 1510.193360] ? __alloc_fd+0x750/0x750 [ 1510.197136] ? getname_flags+0x256/0x580 [ 1510.201181] do_sys_open+0x502/0x6d0 [ 1510.204890] ? do_sys_open+0x502/0x6d0 [ 1510.208768] ? filp_open+0x70/0x70 [ 1510.212286] ? mm_fault_error+0x2c0/0x2c0 [ 1510.216413] ? SyS_read+0x220/0x220 [ 1510.220028] SyS_open+0x2d/0x40 [ 1510.223283] ? do_sys_open+0x6d0/0x6d0 [ 1510.227157] do_syscall_64+0x281/0x940 [ 1510.231285] ? __do_page_fault+0xc90/0xc90 [ 1510.235501] ? _raw_spin_unlock_irq+0x27/0x70 [ 1510.239980] ? finish_task_switch+0x1c1/0x7e0 [ 1510.244466] ? syscall_return_slowpath+0x550/0x550 [ 1510.249379] ? syscall_return_slowpath+0x2ac/0x550 [ 1510.254290] ? prepare_exit_to_usermode+0x350/0x350 [ 1510.259287] ? retint_user+0x18/0x18 [ 1510.262987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1510.267820] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1510.272993] RIP: 0033:0x40eb91 [ 1510.276343] RSP: 002b:00007fbd4ad997a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1510.284038] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040eb91 [ 1510.291297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fbd4ad99850 [ 1510.298548] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 1510.305794] R10: 0000000020000100 R11: 0000000000000293 R12: 0000000000000015 [ 1510.313043] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000003 2033/05/18 03:36:50 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000540)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) r8 = shmget$private(0x0, 0x12000, 0x800, &(0x7f0000feb000/0x12000)=nil) shmctl$SHM_INFO(r8, 0xe, &(0x7f0000000800)=""/227) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:50 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:50 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x7, 0x4, 0x4, 0x4, 0x71b6f890, 0x1, 0x2, 0x20, 0x40, 0x0, 0x5, 0x2, 0x9, 0x8, 0x8]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81, r4}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:50 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000004, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:50 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x0, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:50 executing program 4 (fault-call:16 fault-nth:4): r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:50 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000500), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000000200)=0x7) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:50 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000980)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50822d1c7a438e9c22a3bf82d180fa8b8c216008569a00e0b8b6620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6d7e2ea92d925dfa4d08eaf7dfeab356965f729539be20e4867f171eb2fb0cea09de2c0a14099b0715d32606a76636eb428861867dead3af7f17f7a1bb45a4079687d9e215a8a1eefaf1d2aaa4d5229eb7dcb2d36e5"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000680)=""/247) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000780)=""/150) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000a80)="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", 0x1000) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) [ 1511.018490] FAULT_INJECTION: forcing a failure. [ 1511.018490] name failslab, interval 1, probability 0, space 0, times 0 [ 1511.030275] CPU: 0 PID: 20739 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 1511.037460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1511.046815] Call Trace: [ 1511.049408] dump_stack+0x194/0x24d [ 1511.053025] ? arch_local_irq_restore+0x53/0x53 [ 1511.057676] ? rcu_note_context_switch+0x710/0x710 [ 1511.062598] should_fail+0x8c0/0xa40 [ 1511.066290] ? snd_pcm_open+0x27d/0x8b0 [ 1511.070245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1511.075332] ? snd_pcm_open+0x27d/0x8b0 [ 1511.079289] ? snd_open+0x1fa/0x3f0 [ 1511.082895] ? mutex_lock_io_nested+0x1900/0x1900 [ 1511.087714] ? path_openat+0x1151/0x3530 [ 1511.091749] ? do_filp_open+0x25b/0x3b0 [ 1511.095707] ? find_held_lock+0x35/0x1d0 [ 1511.099757] ? __lock_is_held+0xb6/0x140 [ 1511.103812] ? check_same_owner+0x320/0x320 [ 1511.108114] ? lock_release+0xa40/0xa40 [ 1511.112071] ? rcu_note_context_switch+0x710/0x710 [ 1511.116988] should_failslab+0xec/0x120 [ 1511.120947] kmem_cache_alloc_trace+0x4b/0x740 [ 1511.125513] ? _raw_read_unlock+0x22/0x30 [ 1511.129641] ? snd_ctl_get_preferred_subdevice+0x126/0x190 [ 1511.135250] snd_pcm_attach_substream+0x3c5/0xb60 [ 1511.140082] snd_pcm_open_substream+0x95/0x3b0 [ 1511.144649] ? snd_pcm_hw_constraints_complete+0x590/0x590 [ 1511.150283] ? trace_hardirqs_off+0x10/0x10 [ 1511.154596] snd_pcm_open+0x2da/0x8b0 [ 1511.158384] ? snd_pcm_open_substream+0x3b0/0x3b0 [ 1511.163209] ? refcount_inc_not_zero+0xfe/0x180 [ 1511.167854] ? refcount_add+0x60/0x60 [ 1511.171632] ? chrdev_open+0xdf/0x730 [ 1511.175417] ? lock_downgrade+0x980/0x980 [ 1511.179545] ? wake_up_q+0xe0/0xe0 [ 1511.183063] ? refcount_inc+0x1e/0x50 [ 1511.186852] snd_pcm_playback_open+0x7e/0xd0 [ 1511.191236] ? snd_pcm_capture_open+0xe0/0xe0 [ 1511.195711] snd_open+0x1fa/0x3f0 [ 1511.199144] ? snd_request_card+0x50/0x50 [ 1511.203267] chrdev_open+0x257/0x730 [ 1511.207052] ? cdev_put.part.1+0x50/0x50 [ 1511.211093] ? fsnotify_first_mark+0x2b0/0x2b0 [ 1511.215670] ? _copy_to_user+0xc0/0xc0 [ 1511.219546] ? security_file_open+0x89/0x190 [ 1511.223937] do_dentry_open+0x667/0xd40 [ 1511.227892] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 1511.232799] ? cdev_put.part.1+0x50/0x50 [ 1511.236848] vfs_open+0x107/0x220 [ 1511.240292] path_openat+0x1151/0x3530 [ 1511.244183] ? path_lookupat+0xba0/0xba0 [ 1511.248229] ? lock_downgrade+0x980/0x980 [ 1511.252355] ? do_sys_open+0x2e7/0x6d0 [ 1511.256226] ? lock_release+0xa40/0xa40 [ 1511.260183] ? find_held_lock+0x35/0x1d0 [ 1511.264226] ? do_raw_spin_trylock+0x190/0x190 [ 1511.268801] ? __lock_is_held+0xb6/0x140 [ 1511.272862] ? _raw_spin_unlock+0x22/0x30 [ 1511.277162] ? __alloc_fd+0x29b/0x750 [ 1511.280956] do_filp_open+0x25b/0x3b0 [ 1511.284738] ? may_open_dev+0xe0/0xe0 [ 1511.288527] ? mpi_resize+0x200/0x200 [ 1511.292317] ? get_unused_fd_flags+0x121/0x190 [ 1511.297058] ? __alloc_fd+0x750/0x750 [ 1511.300838] ? getname_flags+0x256/0x580 [ 1511.304886] do_sys_open+0x502/0x6d0 [ 1511.308582] ? do_sys_open+0x502/0x6d0 [ 1511.312454] ? filp_open+0x70/0x70 [ 1511.315968] ? mm_fault_error+0x2c0/0x2c0 [ 1511.320094] ? SyS_read+0x220/0x220 [ 1511.323707] SyS_open+0x2d/0x40 [ 1511.326965] ? do_sys_open+0x6d0/0x6d0 [ 1511.330834] do_syscall_64+0x281/0x940 [ 1511.334711] ? __do_page_fault+0xc90/0xc90 [ 1511.338922] ? _raw_spin_unlock_irq+0x27/0x70 [ 1511.343397] ? finish_task_switch+0x1c1/0x7e0 [ 1511.347874] ? syscall_return_slowpath+0x550/0x550 [ 1511.352793] ? syscall_return_slowpath+0x2ac/0x550 [ 1511.357707] ? prepare_exit_to_usermode+0x350/0x350 [ 1511.362707] ? retint_user+0x18/0x18 [ 1511.366406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1511.371236] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1511.376402] RIP: 0033:0x40eb91 [ 1511.379568] RSP: 002b:00007fbd4addb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1511.387254] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040eb91 [ 1511.394500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fbd4addb850 [ 1511.401746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1511.409005] R10: 0000000020000100 R11: 0000000000000293 R12: 0000000000000015 [ 1511.416258] R13: 0000000000000679 R14: 00000000006fbbf8 R15: 0000000000000004 2033/05/18 03:36:51 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000680)={r4, 0xc0, "b8993b6f045bd7f09a4dfdd0eb31b67082e86e2864b1f0fdbf3fe2a088bfbb1d169fd5df76247ac5feb4f69da81967c95e1ac7add1fe62b5ec2bd37e929ca02dffe533f20265bb6f4fb759138f4112d1aa4463df183b7730a22d3120cf3351fc77ed111ab31dc7182ceb3a696f1f49fa848048b8f4bb1074e018efcbfcc3e9008c987427b5bb83433ade1bc8b71214adbc81978ed9c33717cd74087efe1f7b3dbf2f90541dce27c187f3b1f619703aab809ca6feac13a57e35bf548efb40167c"}, &(0x7f0000000380)=0xc8) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:51 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000540)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000800)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000840)={0xfa31, 0x6, 0x201, 0x81, 0x7fe, 0x20, 0x0, 0x4, r8}, &(0x7f0000000880)=0x20) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:51 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x0, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:51 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98c00017100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000380)={0x0, 0x7, 0x4}) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:51 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0xfffffffffffffffe, 0x1972, 0x1c, 0x4000000, 0xfffffffffffff322, &(0x7f00000000c0)="69666230007c07000000000000000006", 0x2a, 0x1fd, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) sendmsg(r3, &(0x7f0000001e00)={&(0x7f0000000680)=@generic={0x19, "3358f01d7fd8401ac08f3ba46fd7f391e5986ea8620aeeeefbce609166a913f5eb9e8f8177047ed8b71a195effd1de5351b19003bf756ec04e3aece18b622bef8ba7ede4d427f0e399b6f168a612bbfae88d3c72fcb4ccdcc3753d1c1f6c3884f2732b6604034c77e8b3d540ca2f0225d2f7a9146d9ef7109f502530bdb2"}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000700)="9c9d1a4f096dd78c5a1152965e096cfbe2bc43fc70fb7985676bf0d2985582d7209c8ac2fb0f3be35c80664ec1200635a89cd240da9614141d4aea05a6a04146c49239f49669c59b14ad7fa6c1af7984d6677923eaa483b3598948b78aef67dc0869c300fc75e6e9222bfa8647212c0b3c2006ebcc2bbd67fc32a9a20bec5307d5af86d73bf9737dc97c518d0e2b4109de064e75", 0x94}, {&(0x7f00000007c0)="c665c4e19af985d148bcb760083e9a618750a92d0326b143ca6bc646a6eeab897f4656a8f47937ca0d3da04c865dac6508a0f68b0302369e7c7b242e8678ac6d66f3dae23f771e812eeb5403312245784ca4cf470b195a4cddcbd154ee700ef5def5661840f46ef33c1c7872f81204e3419f6ff4b1c0fcbd3edef5e378a7b1e705733e8d5f23", 0x86}], 0x2, &(0x7f0000001e40)=ANY=[@ANYBLOB="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8f8e532385daf3a6fe15d0206098c322b7fd3674a141aa4605b008cb544c9f81a96a908544232db31ea4a80e1b74c7c43469aab97b887cc564707bc387300000068000000000000001f0100000400000088003ba0fe783e57aafa88625c9905bef73de0418423077353a5e53de92bf3b3e4a711e7a773f5880bd055897ca5491b93fe1148f066c569bba4161a6568fa8588205145d293e204e3d70fdaa88c0e41918c920000000000370ffad67c3ad8cf08424d5116356af3bf6fa109706e5578c9d58be1218f"], 0x1420, 0x800}, 0x4050) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x42, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) pipe(&(0x7f0000000380)) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x8, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:51 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:51 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:51 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180)=0x1, 0x3c7) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000680)={'broute\x00'}, &(0x7f0000000000)=0x78) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) getpeername(r2, &(0x7f0000000800)=@ethernet={0x0, @dev}, &(0x7f0000000880)=0x80) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000380)=0x4) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000007c0)={0x1, 0x99}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000700)={r4, @in6={{0xa, 0x4e22, 0x150, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, 0x1b5, 0x9, 0x1, 0x7, 0x21}, 0x98) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:51 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000540)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:52 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:52 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000580)={0x9, 0x68e, 0x6, 'queue0\x00', 0x25d1}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:52 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x0, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000006c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80004}, 0xc, &(0x7f0000000680)={&(0x7f00000003c0)={0x68, r4, 0x0, 0x70bd2a, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x50000000, 0x3}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000680)={r4, 0x2, 0x82, "776c4019de015927b5e85337dc2edb99346e6e7dde091cbe68ad4db2e864dd4cbe786165b093bf80e3469f882315163c736d8adea4ec487384a7699deb9306d5572193a5f7980a5c88f1380e4d675bba0a6ee9e1f360fec7e97e055de14122d3a356ce965cd4fb5c96dbb2c8b5d0d1898d24d197b734727015d7496926d324dfe3f3"}, 0x8a) socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0cfc9001e7fd0d42d96632c34e3459ed2652ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000680)=r1) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$IP_VS_SO_GET_DAEMON(r4, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000380)=0x30) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x7, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:52 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x400000001) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000000680)={0x5e00, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x100, 0x2, 0x5, 0x5, 0x5, &(0x7f0000000000)='ipddp0\x00', 0x2, 0xf5, 0x9}) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x8001, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000000)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d16a27fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af473bbcfb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a600000000000000000000000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x3, 0x5, 0xff}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r4, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x0, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:52 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:52 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) getgid() ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:53 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000280)={0x200000000000007f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x3f, 0xe, 0x6, &(0x7f0000000000)='ipddp0\x00', 0xb96, 0xb, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="6f73782e2173797374656d975cf81f200000000000006376626f786a65743000"], &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:53 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x0, 0x10000) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000800)="b6471a9a59e718374fd5585583233cb856187c22a655af6962a78b2e240aa5bddfd86ff7594d693e67ed85501156289c0ee0712dabb6cd2b072cc40a25fbf5dbf5f55e7c415d294c5afae9768f201f54586ba439df0ba127707e6ab53da9c8988f25a7fd3e92c9ce47f2086f50c326a69677502b1416cd75bee8f957ced9cc5624f732e7875c73fa4ca0e5457d9e48eda88f650ee1ee9cade8af49d6fde2", 0x9e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000008c0)={0x0, 0x8d, "110c383d36db327ee153d7da2866851ad065d5b6d8e634e9cdf2d2c3de4806647183e74253fd4f916ae62b4147364cb1ceb25bb404a83e1f7da101202c8f56323297e2b02e2d40e576d87456e23f7d81912e28e7d86c08805d79b2fb42a1777dec17c2eef1a06561b0a8062ee1b34f75071ab3a50e321f696ccbd7b7f84413096d75669681f436008523b7c686"}, &(0x7f0000000980)=0x95) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x19, &(0x7f0000000d00)=[{&(0x7f0000000ac0)="b332c5a69ea42893173cddd53797d2037c03690eff496b5bf4fd35932ad17db1affd4e386e4100da031d1b0b938c3bb74963489c009243ed615e8eedd3a77c7b4a32750996d1a02e4bd4232625aca93b172f8fac35126afa48916843372c0adfb4ef3a5fa8d1f724e234f5415261124bdd1414c00f3b451513e2bee8cd13cd62b4e9207933151f28fb773ab79feffbf95e82d9a56d7a2cbd93b7c2ede4516e9f30f0774c8ca334c36aa7dec4ff11f5848fce6f58e9977e66cf87e9d85bc19177798d08f9f523150e5eb07829d97bfb21193e35523d3e9fa61f88a651c7500ac0d3296d6191940d8506fe48677cd48851b03452"}, {&(0x7f0000000bc0)="93005e2798e4"}, {&(0x7f0000001040)="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"}, {&(0x7f0000000c00)="6db5b81b646abb78cd71962e27091f9559ef095add994f2c06b1130630279042eac8310d51405a7fd3f1d54e19a88036eb71792437653bb345495afebefe9b0c21c001ecf1c3ac0d670da40c"}, {&(0x7f0000000c80)="8b235c24d0c8b3de99007ab53c5d035a5b1af89bd2170a63d78afbc43aef7a9c845ce5a2cab62ca48e132d83819d099d08a50925f6c23e1afb49b7c6d20ff568937ab808ad1f7e50b8918de8c6df138e63b4558157f8769062140a9dfe91"}], 0x0, &(0x7f00000009c0)=[@sndinfo={0x20, 0x84, 0x2, {0x8f, 0x8000, 0x7b10, 0x5, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x1, 0x4, 0x2bdc066c, 0x6, 0x0, 0x1, 0x9, r6}}, @sndinfo={0x0, 0x84, 0x2, {0x1, 0x3, 0x20, 0x3, r6}}, @sndrcv={0x0, 0x84, 0x1, {0x2, 0x4d, 0xd, 0x7, 0xba1, 0x4c, 0xffffffffffffffff, 0x1000, r6}}, @init={0x18, 0x84, 0x0, {0x8000, 0x7, 0x7fffffff, 0x1}}], 0xfffffffffffffdb4}], 0x1, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r1, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r7, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r1, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000000180)) r8 = accept$inet6(r1, 0x0, &(0x7f0000000380)) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) readlinkat(r9, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r1, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:53 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:53 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0x0, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000300)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000000080)=""/183) close(r4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) 2033/05/18 03:36:53 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82008027fa8b8c216008569a8f4db8b6802ab98c00040000000000001ceca6d3620c6a47673e4e0100000000000000ea00ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bb7e8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000300)={'lo\x00', {0x2, 0x4e22, @rand_addr=0x7}}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0x7112, 0x4) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) seccomp(0x1, 0x1, &(0x7f00000006c0)={0x6, &(0x7f0000000680)=[{0x2, 0x77, 0x5, 0x100000001}, {0x6, 0x6, 0x800, 0x3}, {0x0, 0x401, 0x3, 0x100000000}, {0xfff, 0x4, 0xfffffffffffffffc, 0x2}, {0x3, 0x8, 0x8, 0x3ff}, {0x1000, 0x10001, 0x1, 0xffffffffffffdea1}]}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x280000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000000)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000380)=ANY=[@ANYBLOB="0600000028000000317b31730900000003000000000000000700000006000000060000000000000040000000000000011db27ced43e6583783759798ac293295a9bd89c1d98c04ce9dfd2490793cab7508c73b8faabab4aebfb2b252323aade209b1f43ae6c7c1f423af228679a6eeb35757af8d324212574a80a76dc0fdb14814984064e25d5a9df6fb905f842205a194ad8a55c74835ab4de23706677fdcbc3d4f9e37c41526ca060e69feaf6ec5de9393529bd873a3c0a31c7ca771"]) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) accept$ipx(r2, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) syslog(0x0, 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:53 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000540)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:53 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000680)={0x5, 0xa, 0xe3, 0x94b, &(0x7f0000000980)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:53 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0x0, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:54 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='tunl0\x00') ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000000380)={0x9, 0xca9, 0x8, 0xa00000}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:54 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f0000000000)='ifb0\x00', 0x3, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:54 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="3584bc720083d55fa566b24700b0ad79751b35a148e6b5b962d11c44f84f6935b59d6db967421a7e80ef8e31cd19cb221a2eb1c1ef", 0x35, 0xfffffffffffffffd) r5 = request_key(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000800)="2a986e6f646576272b00", 0xfffffffffffffffc) keyctl$instantiate(0xc, r4, &(0x7f00000006c0)="febc7bde2c0de4b8b47c0b48cc52d47fc0f31355526a4e7976ee49f95fd8e8fb2e7ca29b804c97aa4996d070f34d7e9e64e18730ba680891f8b4699666cd0c8813e981bae7467ddf56344fc9c35bb37cc228695a52f935de54fe8e1ad4bc9c6e095a0d8edccb9aba25b83d46163cc40524c3bbafe1b5ffc683ac9382a0f48055073e96fadfc31f85acccf42d8c6f89703051be1870b914b57f21d878818b9e82bf57be334867eb1f2227d3fd5d4ccd52fdf7f87c999f25bf9493eb49e6", 0xbd, r5) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:54 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000840)={'ip6_vti0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000540)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:54 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:54 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) r6 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r6, 0xc0505350, &(0x7f0000000580)={{0x1ffb3468, 0x9}, {0x80000001, 0xf96}, 0x100, 0x3, 0x43}) 2033/05/18 03:36:54 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000380)={0x7f, {0x2, 0x1000000004e25, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000400)='syz_tun\x00', 0x100000001, 0xa, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:54 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x5}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000840)={0x8, 0x81, 0x2, 0x4, 0x20, 0xffffffff, 0x1, 0x2, r1}, &(0x7f0000000980)=0x20) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000680)={0x0, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xa4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000700)="10c43c911a9c4109ded323f2c7070a6042859d5904592c4a4881231c15e3e87b4b80006545c5c8425106e186f9e0e7630dcc71b30bced9ffa78c4cea6226e84e8b494ee2ea425ac55c91bce959b91e695969e470257c66e8ce30be4e246830344f8f30c4b25e5fba444fcca628124a3c6ec60017731dcd71b30777aeecfbc7918fcf1bb5207b35a2b1677204b3210860f410dc36243fe1ada82b2cee22327bb51a5b900432480a5aea34b33978de7de8c1e96a4507d2e963742b8c6c9dc5307b2f9c46c4bd7e584408fe51084769a56a29c52ccd828c4af8fd21d0fdb4") ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x60000, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000000)=0x9, 0x4) ioctl$KDSETLED(r5, 0x4b32, 0x8) bind$llc(r2, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:54 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0x0, 0x6, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:54 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="000000000b00950000000040000000000000000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) getsockname(r2, &(0x7f0000000580)=@hci, &(0x7f0000000200)=0x80) 2033/05/18 03:36:55 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0x101080) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:55 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000680)=""/141) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000000)={0x2, 0x70f, 0x2, 0x4, 0x1, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81, 0x0}, &(0x7f0000000580)=0x20) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000980)={"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"}) getsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f0000000740)=""/97, &(0x7f0000000380)=0x61) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000007c0)={r5, 0x7, 0x7, 0x42}, &(0x7f0000000800)=0x10) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) sendto$llc(r0, &(0x7f0000000740)="b40e21ec9716763e5cd4b0724efe44e31868b18e82edcfc9bab553a5dcdf6bd5dce3d2e821e344f124ba17e5e049f83c0e6471f40bd6c3c5b1db5984af9ebe1758348e9f60a35c2860f247c91dc87e92fe507f96b70d7ebcf7e888bda3e54a5de4a7cb25b8f18bac70eed1b785900e3b88a54ab9aa", 0x75, 0x40000, &(0x7f0000000380)={0x1a, 0x10f, 0x88ef, 0x2, 0x20, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000007c0)=ANY=[@ANYBLOB="01000000735f0556176d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d1216008569a00e0b8b6802ab900ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf2322aaa2a6000000005b9f48bf55b9ee4cbf4844793180f732c5da6b29e7690970b72eec0000000000442cf422aaab00000000000000000000006064fa693afe19eaea77cdc16bf04d4549c23a390191315c221c91dc3977b52ba7d0056e4d248d0a4273d13e144bd44b104b76d5e16a39ba1095eb2cbbfbb56be9377e095b0b5983cf7a6bb3a9806f30"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x8, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x40000000000002a, 0x1f, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r4) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000000)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ee50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6ed58d1f087d0fb94010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf2b224df93bc423bbfe8900000000d3fa87d3ef46aaa2a6e4bb0a5e834485f2cd0cd6efd1910f493fac81f392f6b1b08796fb9b92a6f2f330dae6bf9746c417e9c2109bf645fa26a610869cee718aaa4d448c64473eee6d35ed11bd204e549c0a678c1a89a507"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x5e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3fd, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0x5}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) openat$cgroup_ro(r1, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000300)=0x7ff, &(0x7f0000000380)=0x2) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:55 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x170) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x1, 0x0, 0x7, 0xfffffffffffffffc, 0x0, 0x1}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x1000000000000) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x0, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x0, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000e9ffffac792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000380)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000007c0)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2}, 0x1e) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) mlockall(0x3) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) r4 = getpid() setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000380)={0xc1a4}, 0x1) sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) process_vm_writev(r4, &(0x7f0000000740)=[{&(0x7f0000000680)=""/185, 0xb9}], 0x1, &(0x7f0000000d40)=[{&(0x7f0000000780)=""/188, 0xbc}, {&(0x7f0000000980)=""/144, 0x90}, {&(0x7f0000000840)=""/27, 0x1b}, {&(0x7f0000000a40)=""/193, 0xc1}, {&(0x7f0000000b40)=""/230, 0xe6}, {&(0x7f0000000c40)=""/150, 0x96}, {&(0x7f0000000d00)=""/13, 0xd}], 0x7, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000f00)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e23, @rand_addr}}) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000dc0)=r4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:55 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x1c0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:55 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce22ad351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) socketpair(0x7, 0x1, 0x80000001, &(0x7f0000000000)) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:55 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000825f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3b482d1803c008b8c216008569a00e0b8b6802ab98cfe027100ce221e351c0aa74fb9b5614c81992b5944fb14dc04d3620c6a4915b147673e4e010000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4176640dcbb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e63"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000380)=0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000500)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) fcntl$dupfd(r0, 0x0, r5) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:56 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:56 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000380)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d050000000000000003ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce227d7e557d94264dcd6a47673e4e0100000000000000d6000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e63021cdcdc9abf93fbfbbac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x29, 0x800) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00\n\x00\x00\t\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) set_mempolicy(0x0, &(0x7f00000006c0)=0xff, 0xfffffffffffffbb4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x8, 0xfff, 0xfffffffffffffffa}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000400)={r3, 0x5}, &(0x7f0000000680)=0x8) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) dup2(r0, r3) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x0, 0x2, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab956fe237100ce221e351ceca6d3620c6a47673e4e0100000000002530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bb000000000000000087d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0xfffffffffffffe6e) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000980)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x8, 0x7, 0x3, 0x10001, 0xb6, 0x5, 0xfffffffffffffff8, 0x5, 0x2d, 0x8, 0x4, 0x1, 0x6, 0x9, 0x78]}, &(0x7f0000000540)=0x100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000900)={r6, 0x10000}, &(0x7f0000000940)=0x8) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:56 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000080735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe0271e0a355b3b9ed02375845b73d8ffd5a1e351ceca6d3620c6a47673e4e010000000000000000000000ad592530af4792442e6956f20fdf23224df93bc423bbfe89000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000380)=0x14) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) sendto$unix(r0, &(0x7f0000000680)="eb658c53e0c4b97ef5763b27b3e31de38e25413d90041a06a64595e1264b08ddb4aa67db3f870164438687a230aaad85f82b12aab68313eee5c8fc58b313d0eee9255fc19f5b98a0f93af992bc8f46b54ff45443fa21109e80fa6ede32c249863a2234ef75c904a9522fc390f12dc04c", 0x70, 0x44000, &(0x7f0000000700)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x1a, 0xd, &(0x7f0000000800)="2a000000202597b9196c7e5de0cd69b4031229fa3951fad1", 0x165) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:56 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x0, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:56 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) fcntl$dupfd(r3, 0x0, r3) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:56 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6fe027100ce221e351ceca6d3620c6a47673e00000000000000979990000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee4600000000000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x100, &(0x7f0000000380)=0x4) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:57 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100aae9a0bb9813ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000000)=0x9) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0x2000007, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:57 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:57 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000200)=0x8, &(0x7f0000000500)=0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="6f73782e2173797374656d23766d6e6594305e70726f6376626f786e65743000"], &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:57 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:57 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:57 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e9e1acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008579a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e2530af4792442e69568ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6000000000000000000000000000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000a33000/0x1000)=nil, 0x1000}, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:57 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r0, 0x10, &(0x7f0000000580)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) accept$inet6(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f00000004c0)=0x1c) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000540), &(0x7f0000000800)=0xb) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) 2033/05/18 03:36:57 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x0, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:57 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a5ebac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:57 executing program 7: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x2, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x2, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:57 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x0, 0x2, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x35, "8c9bb32e83b9d27cd2f6a95f65282f10d473460991d7fdc659d6d8641e9632f83a650ca8d4b5ab7d87a0d03b871609bcec0a8c7201"}, &(0x7f0000000380)=0x3d) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000680)={r5, 0x3}, 0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f11355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3600c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aabe8b031dc64cee966322096eb076c50918da4f9a9288767f285f0329a5c2fa4713a58e4f293c6689d727796db0971f9ee46bceb5943f5a7fc4f41b4cf2511ca175fc2a70558b2c6e301066b9d4097647618044339ace5cc4"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000680)={0x8, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x40, 0xff, 0x9, 0x8, 0xb2, &(0x7f0000000000)='bcsf0\x00', 0x9, 0x9, 0x4}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000800)={0x0, 0xcb, "637ca7dc5969e453cc4d0c48071fcb6f6237c5fbf6468634be1388552a72dd1ac68788b5ed7a6f6c439a44fa95ea62970c4983ea433c594cddddd1fbd85861725c7092bb0fc45a8f99ccfdc3c6d152fff5da7dac0ca4a8a6026ea6977f02447e3519e90b19783046505a053500bb7a0fc4ca38d56f72e194562c5701927613872b783809c7b9557c69ec355cdf9fb92eb655707906443a870a4ae92f235ece115f94b5fc6624e329709f45baf074d6a666edbd593121ac6351657f1f308cf74a48d1d0832f120890e157fb"}, &(0x7f0000000300)=0xd3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000980)={r4, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x3, 0x5}, 0x90) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = msgget$private(0x0, 0x200) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r7, 0x1, &(0x7f0000000900)={{0x23, r3, r8, r3, r9, 0x0, 0x7}, 0x400, 0x4, 0xff, 0x60, 0xcee, 0x5ea, r5, r5}) r10 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r11, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r10, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:58 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x0, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:58 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000700)=0x1, 0x3) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000380)=ANY=[@ANYBLOB="02000000000000cd770fbe72000000000000000000000000000000000000000000000000000000000000000000"]) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x0, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d1802784f28c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821e29d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x2200, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000006580bbec13051e65ce20505beae01f9000000000100950000000000f9ff"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000000500)={0x4, 0x200, 0xcc85, 0xeb, &(0x7f0000000980)=""/235, 0x15, &(0x7f0000000200)=""/21, 0xc2, &(0x7f0000000a80)=""/194}) getsockopt$inet_opts(r0, 0x0, 0xa, &(0x7f0000000600)=""/63, &(0x7f0000000640)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:58 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000006c0), &(0x7f0000000380)=0x4) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x0, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:58 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000300), &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000800)={0x0, {{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x53cb}}}, 0x88) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:58 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x0, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:58 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01002000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6ab5988c8547673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d1ee"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000380)={0x2, &(0x7f0000000000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000840)={r4, &(0x7f0000000740)=""/237}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x0, &(0x7f0000000680)=""/171) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=ANY=[@ANYBLOB='osx.!sysvboxnet0\x00'], &(0x7f0000000580)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r4, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="180000c03a000d00000008000000000000000094493c05aa916a0e39e3e58797b8bf146386e23c9b1b1205000000000000007e0ed262c967eb2dc33d63ca716f49d192f428d2256c9d4dee44cf564893ecb9942f296a844096a7f3ae941dc4bed937bf22dc2d6c720215a91865201b05c19f4d0612474517fa96c6c1164b9bd6f10b7e6f4f3e4998a973158f23574aed3fa46112cb01f4b421b212f80179887e8b"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000980)={0x81, {{0x2, 0x4e20, @rand_addr=0x5cc}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) sendto$inet(r4, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r6 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000031aff8)={r4, r5}) dup2(r3, r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r4, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:59 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x1fc, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x8004, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r3) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81, 0x0}, &(0x7f0000000580)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000680)={r4, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x84) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x0, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:59 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:59 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x0, 0x1, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x42, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f0000000000)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) accept4$packet(r4, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000b00)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000b40)={@mcast2={0xff, 0x2, [], 0x1}, 0x5f, r5}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) fcntl$setsig(r1, 0xa, 0x1e) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)="69705f7674693000000300000800", 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0xfd, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7fd, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000880)=0x0) perf_event_open(&(0x7f0000000800)={0x5, 0x70, 0x2, 0x400, 0x9f14, 0x0, 0x0, 0x7, 0x42008, 0x0, 0xd6, 0x9, 0x3, 0x4ea, 0x10000, 0x8, 0x0, 0xfffffffffffff0e8, 0x1ff, 0x4, 0xdf, 0x3ba7, 0x8, 0xfff, 0xaaf, 0x6, 0x3, 0x9, 0x100000000, 0x8713, 0x5, 0x3, 0x0, 0x8, 0x6, 0x3, 0x4, 0x10000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000007c0), 0xd}, 0x2002, 0x7f, 0x5, 0x0, 0x200, 0x5, 0x8001}, r3, 0xc, r2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) r5 = getpid() sched_setattr(r5, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) kcmp$KCMP_EPOLL_TFD(r5, r5, 0x7, r4, &(0x7f0000000380)={r6, r4, 0x1ff}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @rand_addr=0xfffffffffffffffe}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e22, @rand_addr=0x80}, 0x2, 0x2, 0x3, 0x41e6, 0x9, &(0x7f0000000000)='teql0\x00', 0x80000000, 0x7f, 0x9}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) r7 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000636000/0x2000)=nil) shmctl$SHM_LOCK(r7, 0xb) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81, 0x0}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r4, 0x400}, 0x8) 2033/05/18 03:36:59 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x0, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:59 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) setresuid(r3, r3, r3) 2033/05/18 03:36:59 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000000)={0x80, 0x2}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000800)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x0, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14, 0x80800) connect$packet(r1, &(0x7f0000000380)={0x11, 0x1a, r4, 0x1, 0xfff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfa7f23f6511b3e61}}, 0x14) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea774517e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce2223351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x42, 0x3) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x77359400}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x0, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:59 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0xfffffffffffffffd) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={r4, 0xd29, 0x1, 0xffffffffffffffff, 0x38, 0x80}, &(0x7f00000006c0)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:36:59 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x107fc, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) getsockopt$inet_dccp_int(r2, 0x21, 0x1, &(0x7f0000000200), &(0x7f0000000500)=0x4) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000600)='/dev/snd/pcmC#D#p\x00', 0x805, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:36:59 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)=0x100000000) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000540)={0xffffffffffffffff, 0x2, 0x1, 0x2, 0x6}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:36:59 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) sendto$unix(r1, &(0x7f00000007c0)="5fb8966084304a6023d110a0d9b946b759866c16efeb046fe2300a", 0x1b, 0x4040000, &(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x88, r5, 0x400, 0x70bd2d, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x12a0000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x81}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfff}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xd, 0x8}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:00 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) 2033/05/18 03:37:00 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:37:00 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={0x0, 0xaa}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000740)={0x40, 0x8207, 0x1f, 0x430000000000000, r2}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000780)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x401, 0x6, 0x6388155d, 0x3, 0x2}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000680)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x84) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000840)={0x5, &(0x7f00000007c0)=""/70, &(0x7f0000000c00)=[{0x7, 0x44, 0x4, &(0x7f0000000980)=""/68}, {0x1, 0x89, 0xc00000000, &(0x7f0000000a00)=""/137}, {0x2, 0x47, 0x526218b9, &(0x7f0000000ac0)=""/71}, {0x1, 0x27, 0x0, &(0x7f0000000440)=""/39}, {0x2, 0xb9, 0xd61, &(0x7f0000000b40)=""/185}]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:00 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f0000000680)={0x28, 0x0, 0x8000fffffffe, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r1, 0x0, &(0x7f00000009c0)=0xd461d62d8b274fe2) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000540)=@assoc_value={0x0, 0x80000000}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000840)={r8, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x100000000}}, 0x9, 0x3, 0x1, 0x2, 0x4}, &(0x7f0000000900)=0x98) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000940)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:00 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x0, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:00 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x0, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:00 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x40011, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) getuid() ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:00 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000380)={0x20}, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x100000000, {0x2, 0xf3, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x1972, 0x3ff, 0x4, 0x3429, &(0x7f0000000700)='ifb0\x00', 0x2a, 0x1ff, 0x8}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)="69705f76740100", 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) getuid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000440)=""/8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000680)) bind$llc(r2, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000740), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r1, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:00 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000000)={0x10000000, 0xfffffffffffffffb, 0x12}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:00 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0xfffffffffffffc54) 2033/05/18 03:37:01 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000700)={{0xff, 0x0, 0xa404, 0x5, "dd7fbde25ac6203b1a5af5c5ac3172cbfa80e100f66a97bda478292cdd931cc66138da044575dd2b5cc82fcc", 0x10}, 0x0, 0x0, 0xffffffff80000000, r2, 0x8000, 0x4, "e2ee87d437081bbfa42359b6f2b85b0e8e57c167c6439afe5fab38af7d0800d5d33ea29c1496e3a2399ac748cd946d0b3caa110e8115d0f20a72eeb6708db8c9", &(0x7f0000000380)='/dev/sequencer2\x00', 0x10, [], [0x395, 0x4, 0xff, 0x7]}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x3) r5 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000000680)=""/109) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c0d6924162d1c7a11ea1781000000d18027fa8b09006008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673d4e0100000000000000000000f6ac792530af4792442e69561e920517acf08ee23bc0fb7368a2a1000000070087d3ee46aaa2a60000000000000000000000000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000740)) socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x21) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000007c0)={0x0, 0x1, &(0x7f0000000700)=""/27, &(0x7f0000000780)=""/20, &(0x7f0000000d00)=""/4096, 0x6000}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000300)={0x2, &(0x7f0000000000)=""/2}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000b40)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r4, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x4080}, 0x8000) openat$mixer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/mixer\x00', 0x101000, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0x0, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:01 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acbc9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e090000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb20e732c2086c96208eafbb50ac9d5eec6a332887e116dcc2949fe5cb596a7ae9bce6b2f3886228cffb2ddcc28b88de1641c5244ba3d561c6226c50f970f775651204fb9c6d6fc262fe73a017d91df0aac53618154e8d3525b13c714f23e1b35796a0aa8c29d2a3c334a94894a9c0b2e9dba65da26193c1b526869c9329cd7a2ab9acbbd729d7b3b8c6746530f05010ada46751edb555d5f7910e80b1c6b7b68f33e8"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x0, 0x4, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:01 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000200), 0x2) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:37:01 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180)=0xfffffffffffffffe, 0x7e8a704e17a8ec32) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0x0, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:01 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000000000)="8745b2cb1edc67ea25d1aae5a7148d", 0xf, 0x20008080, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000940)='/dev/snd/timer\x00', 0x0, 0x10103d) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0xea}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000540)={0x0, 0x2, 0x30, 0x2, 0x8}, &(0x7f0000000800)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000840)={r6, 0x4}, &(0x7f0000000880)=0x8) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:01 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000200)={0x1, 0xcf}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:37:01 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) fcntl$getownex(r1, 0x10, &(0x7f0000000580)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x81, 0x10, 0xfffffffffffffff7, 0x4b1a}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000540)=@assoc_value={r4, 0x100000000}, 0x8) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000680)={[], 0x6, 0x3, 0x8, 0x0, 0xcb, 0x102000, 0xf000, [], 0x8}) 2033/05/18 03:37:01 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acca9d0c52c69ff02981474e80232750582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e2b8b6802ab98cfe027135543a744000ce221e351ceca6d3620c6ae1673e4e0100000000ffffffee000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23bbfe8900000000d3fa87d3ee46aaa2a680a9e4cb00"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffffff, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x28, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000740)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x891a, &(0x7f0000000000)={'rose0\x00', @ifru_flags=0x1000}) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000680)={[0x1, 0x2, 0x7fff, 0x3, 0xb9, 0xff, 0x4, 0xf0, 0xfffffffffffff12b, 0x8, 0xad, 0xf39d, 0x3, 0x8, 0x80000000, 0x101], 0x4, 0x10}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000380)={0x3, 0x20, 0x0, r1}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000780)) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000300)={0x8000, 0x800, 0x78}, 0xc) 2033/05/18 03:37:01 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bfb258c0b42c5064f1c5b582d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000740)=@assoc_value={0x0, 0x3}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000007c0)={r3, 0x4, 0xffffffff, 0x8, 0x1, 0x5}, &(0x7f0000000800)=0x14) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r4 = add_key(&(0x7f0000000680)='cifs.idmap\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="6ac892fee3e9337dc87a6c61a531946060ed7a0309e60c8bb9ed02ca06056f30fbe7258d3d43870adc0d3dc012c9eabca9f178e7c4fe31687ef2415f7db306b3296fb29673cebb29e1f71d34d9c9811f7660f241bbfb8570d7ad1c12c582f2bc861aa6589b1e012f0ba78cf4b9a5bfa2e7a4ca71056399ff4500fdaaadfcbcada1555288a141e4a8dd47d8d164f8895b5309808af110a93608dbad9ccc3fd23494aea214ab7074adfa40363ea60190457663a2c5d9531282f83e33", 0xbb, 0x0) r5 = request_key(&(0x7f0000000840)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)='eth0nodev\\GPLppp0\x00', 0xfffffffffffffffb) keyctl$search(0xa, r4, &(0x7f00000007c0)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x1}, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81, 0x0}, &(0x7f0000000580)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000380)={r7, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000a40)=0xfffffffffffffe04) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:01 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0x0, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:01 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:02 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0xa00, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000740)={0x8, 0x8000, 0x7f, 0x552, 0x0}, &(0x7f0000000780)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={0x0, 0x3, 0x81}, &(0x7f0000000800)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000840)={0x0, 0xff, 0x1, 0x100, 0x0, 0x4}, &(0x7f0000000980)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000ec0)={0x0, 0x14, 0x30}, &(0x7f0000000f00)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000f40)={0x0, 0x0, 0x30}, &(0x7f0000000f80)=0xc) sendmmsg$inet_sctp(r1, &(0x7f00000010c0)=[{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x775, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000680)="a99f168614b9a9144b4cb9fe0651f91809147e5af9a99982a87ae7a7b6fdcb71aff38be675ef4f8d7c6eb145b2c824d6cd91d9e88571ea736fa19e0f9085ab7cf29443f13bf1126396bd914816c4d08e2ef341ce9d5667115f5d1a64bdc27a0e7784608ebc6bdb6c26b7e333b6903f07c8d474af4c05470bdb565e7907d70a", 0x7f}, {&(0x7f0000000380)="4e34571cf80e72141a0e4145", 0xc}], 0x2, &(0x7f00000009c0)=[@init={0x18, 0x84, 0x0, {0xff, 0xfffffffffffffffd, 0x7fff, 0x40}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x20b, 0x9, 0x5, r4}}, @init={0x18, 0x84, 0x0, {0x7, 0x4c9, 0x2, 0xf1b}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x4, 0x9, 0x9, 0x96, 0x1000, 0x40, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0xfffffffffffffff7, 0xf, 0x2, 0xfffffffffffffffa, 0x6, 0xdd, 0x8c4, r6}}], 0xf0, 0x4}, {&(0x7f0000000ac0)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, &(0x7f0000000e40)=[{&(0x7f0000000b00)="49253a0a5bc092751cc80904fcc7122231ce160fcd048c17f199a1e5800cd0e2bae4604ebbceaf7f1aee99874af2", 0x2e}, {&(0x7f0000000b40)="db472b8947ba8d3f7080a8c1e4ed661725e3", 0x12}, {&(0x7f0000000b80)="fd18688da14fe1a50023e5278173fd58000d08945e9371283120140a244620e3fb539960cd9b0ddab315a9dd8f099211fce22385632c709c01496f037f224ee331220540b4aee7d49551baac0fe10978c105a4f0114efb", 0x57}, {&(0x7f0000000c00)="27b3fed1a54460c188d6a70923fc18359b5b1b4ef951ccc519dd40d81c37961e9f15b85998538ea78d84c530b6a21c15a4ac8f8b78b6d4b16222a688f0d933dc", 0x40}, {&(0x7f0000000c40)="af898297c7266c3f7e9630fae57794fd1f3487beb53e58f221cf96d8203fcd7c2fdc6e443b9115fb3569165ce060fefc40965a849825c07d54f02b408e648a847dfe9df5cdf201bb1d56f86176592f59d52ac6c0b6ad35d5878901fae8bca20e90204e5c469889ff555948834bfdf0f372e8d1716cca4bf4846c09702f94fd785853feadc35146497e7ba588b1335d8de1d56e3e37bb951ba8dae53197d7f112c157157b6f781aff44ac734df25c12ec04d77bfee39b9330d574f697c068fe385f16f017d0a90e83b0cecf22a2dc8acfc5ae221702b595bb9fae678844affa2c93284ca7d1e43f21afd0a25ac390fb46658c5da3658792fd", 0xf8}, {&(0x7f0000000d40)="aaafad27fe9664dd9c258b2b2c26a0058c", 0x11}, {&(0x7f0000000d80)="6bddbc9afba13fe17b656bc90d2a5116cc4f0ae0b5e098c347cbe690afc79ef1213f7d01371d5cd2b9054c99ce71ada69346eff24eef233f04ce7cfc7f307c521024c47a9858121c5aa873144aaa970eed06796d233f6608194959ef6d15fdd629fa6c193e9f4e292a0a2287834766b2aae71f3c9723dbcd2d5cc1114d750d6df7a720aa26690d7bc8de5e3b181d", 0x8e}], 0x7, &(0x7f0000000fc0)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0xfffffffffffffffc, 0x4, 0x6, 0x9, 0x3, 0x5, 0xff, r7}}, @init={0x18, 0x84, 0x0, {0x8, 0x4, 0x4, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x0, 0x1, 0x9}}, @init={0x18, 0x84, 0x0, {0x1000, 0x8, 0x0, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x0, 0x1d, 0x7, r8}}], 0xf0, 0x4000000}], 0x2, 0x80) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:02 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x0, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:02 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) recvmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000880)=""/58, 0x3a}, {&(0x7f00000008c0)=""/35, 0x23}, {&(0x7f0000000900)=""/219, 0xdb}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)=""/164, 0xa4}], 0x5, &(0x7f0000000b80)=""/172, 0xac, 0x4}, 0x5}], 0x1, 0x40000022, &(0x7f0000000c80)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'sit0\x00', r2}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x9}) ioctl$KDDISABIO(r0, 0x4b37) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0xfffffc74) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000d00)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:02 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bbc33bf4a8d10c2028d18614abfea84d9cf99e647546786163d04dc810a2b57ec62a251e6f90702fb51c2971126153155ab4d3"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:02 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000880)={0x1, 0x5d, 0x2, 0x2}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000001c0)=0x9, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000680)={{{@in=@dev, @in6}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000000)=0xe8) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000380)=""/59) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000780)=@pic={0xfffffffffffffff7, 0x795, 0x1, 0x2, 0x6, 0x0, 0x40, 0x20, 0x96e5, 0x6288b02d, 0x2, 0x5, 0x100000001, 0x8, 0x7, 0x3bd6}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000980)=@ioapic={0x1000, 0x7, 0x3, 0x21, 0x0, [{0x3ff, 0x5, 0x4}, {0xffffffffffffffff, 0x20, 0x20, [], 0x3}, {0x6, 0x100000000, 0x10001, [], 0x5}, {0x5, 0xffffffffffff1a67, 0x3, [], 0x7175}, {0x8, 0x1000, 0x80000001}, {0x3, 0x1, 0x10000, [], 0x2}, {0xffff, 0xd53, 0x0, [], 0x100000000}, {0x1, 0x1c, 0x4, [], 0x9}, {0x7ff, 0x5, 0x8000, [], 0x800}, {0x2, 0x9, 0x100000001, [], 0x100000000}, {0xfffffffffffffff8, 0x3, 0x7, [], 0xe0}, {0x4, 0x1, 0x2, [], 0x5}, {0xff, 0x7, 0x6d8, [], 0x7}, {0x7028, 0x0, 0x4, [], 0x5}, {0x2ee6, 0x0, 0x4, [], 0xdce0}, {0xfffffffffffffffa, 0x1, 0x25, [], 0xfffffffffffffff8}, {0xff, 0x3, 0x7fffffff, [], 0x10000}, {0x100, 0x10001, 0xf169, [], 0x5}, {0x6, 0x1, 0x1, [], 0xfffffffffffffffa}, {0x1, 0x1, 0x2, [], 0x1}, {0x4e0, 0x3f, 0x7, [], 0x401}, {0x1, 0x4, 0x9, [], 0x3}, {0x8, 0x5, 0x3, [], 0x9e}, {0x3, 0xff, 0x5, [], 0x1}]}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:02 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:02 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:02 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000380)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000680)={0x4, 0xfff, 0x4, 'queue1\x00', 0x7}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x40, 0x2, 0x42f5, 0x7ff, 0x100000009, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:02 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) fcntl$setlease(r0, 0x400, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x6d) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000800)={0x5, 0x7, 0x2, 0x1ff, 0x4, 0x6, 0xe8, 0x7f, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000a00)=@sack_info={r8, 0x80000001, 0x5}, &(0x7f00000009c0)=0xfffffffffffffec2) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:02 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6a44b760f6e2480d05e69b366b67ba35cffa76b66"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000940)={0xffffffffffffffff, 0x7ff}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) getsockname$ax25(r1, &(0x7f0000000380), &(0x7f0000000680)=0x10) 2033/05/18 03:37:02 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000500)={r1}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r2, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r5, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="3ef4561800000003000000ffffffff001000009500035500000000a8491292ae000001003dda899ada8d663f0185625392eb9f5ed2a61b667e00b7ce050416ddeb51699c35810e949f0d53"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r5, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r7 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f000031aff8)={r5, r6}) dup2(r5, r7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r5, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:37:02 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x4, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:02 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e96100ac9d0c52ce5000000000ffffffffa3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e1ceca6d3620c6a43673e4e0100000000fdff0000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224db93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c45f00000000000000becb8e630249d8c3e640cf5a57bac76e76ea137800f48f710800"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) r4 = getpid() getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x81}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000680)={r5, 0xab, "9eaaffc2ff99afab4ad8e69a24234c58c86abd0bb6b436cedbc3f11ccc1a6c53a1cdbee5a834915f44576841fd77eac315d5b6a8094fe53a3a805daf3c6c13ab2d92cf5be691d3a09ca6550101bd3077603536abc325f60f6982e4cc8ab7e02cb4fad881108ec2fbc1bd90acc6e08082c011301c9aad5329ecbbaba82ac95cf6df8b1e23e23ed9e7f5f55ca760115ae02f1dc83a220a7e10cc470248262bd021109add7a61568bedaea591"}, &(0x7f0000000400)=0xb3) sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fcntl$addseals(r3, 0x409, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x0, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:03 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req={0x73, 0x8000, 0x5, 0x5}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000003c0)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) r4 = add_key(&(0x7f0000000400)='id_resolver\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r4, 0x313, 0x1, r5) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000b40)=ANY=[@ANYBLOB="090000000000000074656d23766d6e6574305e70726f6376626f786e65743000e9b04e35b7b5049a91c0b6639b2554a3f4a7f0b2f7e9bc40ace8fa7c0650c775c4e8e60f8501bcf9dadeecda407056a68a1cbcbb6eaca7b6a506ae00b3cf6478918188be900f3ad78eb12e5dce51cefa70ea8650262ac1dd0dcfb2c724b8d70b01087c008d09132c84525f8757ca1d7cb703c201bfd61de65f233f184f0994ad153c3a98ddbbedd8ba092380dbc4a7b13c03a6baf80000000000000000000000000000000000000000000000000000000000"], &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000b00)='ip_vti0\x00', 0xffffffffffffffae) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) getpid() clock_nanosleep(0x0, 0x2, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000000500)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r4, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18dd00318c363cf60003000008000000000fff0000070000"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r4, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r6 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000031aff8)={r4, r5}) dup2(r4, r6) lsetxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='com.apple.FinderInfo\x00', &(0x7f0000000200)='{\x00', 0x2, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) preadv(r3, &(0x7f0000000200), 0x0, 0x0) readv(r4, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x4}, 0x8) 2033/05/18 03:37:03 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c528e50582d1c7a11ea17e500bf82d10100000000000000569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69563bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb0000000000000000"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) lookup_dcookie(0x400, &(0x7f0000000680)=""/220, 0xdc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:03 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000300)=0x4) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x0, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800000000080000) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000540)={{0x9, 0x100000001, 0x7fff, 0x4, 0x1, 0x400}, 0x9}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:03 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000380)={0x4, {0x2, 0x4e23}, {0x2, 0x4e20}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x22, 0x3f, 0x1, 0x1000, 0x1, &(0x7f0000000000)='syzkaller0\x00', 0x10001, 0xba, 0x966d}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000000)=0x1) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x0, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:03 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d05570100acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000bbc82530af4792440800000000000000f08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e760249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x101841) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:03 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="6f7378070000007374656d23766d88b267306f6376626f786e65743000"], &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r3, r4}) dup2(r3, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:37:04 executing program 5 (fault-call:14 fault-nth:0): r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:04 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f00000006c0)={0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x4, 'nq\x00', 0x2, 0x2, 0x6d}, 0x2c) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xc28, 0x4, [0x8, 0xc2cf, 0x83b, 0x4985]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000380)={r5, 0x2}, &(0x7f0000000680)=0x8) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:04 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x1, 0x5]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:04 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r3}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r4, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000540)=0x1000) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f0000000800)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x1, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r5, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000180)) r6 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r7, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:04 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000a40)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e01000032701f3dd0110562b3c5fb8dfd1994000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f710812a77e6b5ee8d7ebcfa9859740fbd22995eea2786d82b87c"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000a00)=0x1, 0xfffffffffffffcd6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x200, 0x3f, 0x8000100000001, 0x6, 0x80000000, &(0x7f0000000240)='nr0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000007c0)={@remote}, &(0x7f0000000800)=0x14) pkey_alloc(0x0, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x3, 0xa, 0x6, 0x5}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000680)={r5, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x20, 0x100000000, 0x40, 0x4, 0x2, 0x1f, 0x553, 0x3ff, 0x180000000000000, 0x7, 0x7, 0x64ac, 0x5, 0x3f6, 0x400]}, &(0x7f0000000780)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:04 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:04 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:04 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca1d3620c6a47673e4e010000000000000000000000ad792538af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000380)=0x1f) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000680)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x2000003f, 0x800, 0x6, 0x80000003, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) sched_setattr(r3, &(0x7f0000000000)={0x30, 0x3, 0x0, 0x5, 0x400, 0x2, 0x4, 0x6}, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:04 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x0, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:04 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/mixer\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81, 0x0}, &(0x7f0000000580)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={r4, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x87, 0x7fffffff}, 0x90) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:04 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000006c0)) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x3) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0xffffffffffffff47) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) sched_setscheduler(r4, 0x2, &(0x7f0000000680)=0xffffffff) userfaultfd(0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) ioctl$VT_WAITACTIVE(r3, 0x5607) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) socket$inet6(0xa, 0x80801, 0xaf37) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000440)=""/8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000380)=""/157) bind$llc(r2, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfd8, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r1, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:05 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b68e2ab98c0c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:05 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000680)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:05 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x400100, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000800)={0x0, 0x2}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000880)={r1, 0x24ca, 0x20}, 0xc) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000900)=0x700214) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r3 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r5}) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r6, 0x800, 0x0, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r2, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r7, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r2, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000000180)) r8 = accept$inet6(r2, 0x0, &(0x7f0000000380)) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) readlinkat(r9, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r2, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00'], &(0x7f0000000780)=[&(0x7f00000005c0)='/dev/snd/timer\x00', &(0x7f0000000600)="76626f786e6574316367726f7570245b47504cfb6d643573756d70726f63212e47504c00", &(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:05 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000]}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000440)=""/8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000000)={0x1}, 0x4) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:05 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e640cf5a57bac76e76ea137800f48f7108"], &(0x7f0000000040)=0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x8, 0x1, &(0x7f00006ba000)={r4, r5+30000000}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000380)=""/8) bind$llc(r1, &(0x7f0000000480)={0x1a, 0x105, 0x8e, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(r0, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) 2033/05/18 03:37:05 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x9, 0x8008, 0xffff, 0x1, 0x0}, &(0x7f0000000880)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000140)={0xfffffffffffff000, r4}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x5, 0x9, 0x2, 0x7fff, 0xd}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000240)={{0x443a, 0x0, 0x10001, 0x0, "5bab140a237309012972b39729def81b8d2fd1bcad9cfcd794e74e992386fd072857367c9a2ffdf7dd544d15", 0x4469}, 0x0, 0x0, 0x10001, r5, 0x800, 0x5, "40d609833b7e22c2810b6fa2974961a4d29201d42f4509479818c29fc6ea6f10e84b7d807f98f60859492fed4bd492f2ba43ba6161c404de8797e98d53383046", &(0x7f00000000c0)='[&\x00', 0x3, [], [0x1, 0xfffffffffffffff8, 0x5]}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) inotify_init1(0x800) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000180)) r7 = accept$inet6(r0, 0x0, &(0x7f0000000380)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readlinkat(r8, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/194, 0xc2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3f) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000400)=0xc) execveat(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='bdev::\x00', &(0x7f0000000540)='[self-ppp1\x00'], &(0x7f0000000780)=[&(0x7f0000000640)='/dev/ppp\x00', &(0x7f0000000680)='@\x00', &(0x7f00000006c0)='[}\'\x00', &(0x7f0000000700)='/dev/ppp\x00', &(0x7f0000000740)='\x00'], 0x1000) 2033/05/18 03:37:05 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c2160506e9a00e0b8b6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf23224df93bc423bbfe8900000000d3fa87d3ee46aaa2a6e4bb7c7270516be2fdfb108821c49d34b14d82e8df35becb8e630249d8c3e60300000000000000ea137800f48f7108"], &(0x7f0000000040)=0x1) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) fgetxattr(r0, &(0x7f0000000380)=@random={'osx.', '!system#vmnet0^procvboxnet0\x00'}, &(0x7f0000000700)=""/175, 0xaf) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000180), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) getpid() ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x4) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r2, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r4 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000040)=""/63, &(0x7f00000000c0)=0x3f) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r2, r3}) dup2(r0, r4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x10000000000000) readv(r2, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/207, 0xcf}], 0x1) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000680)={0x9, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x8001, 0x7, 0xc220, &(0x7f0000000000)='bpq0\x00', 0x100000001, 0x8, 0x1}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) 2033/05/18 03:37:05 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="01000000735f15355d6d0557e961acac9d0c52ce50582d1c7a11ea17e5a3bf82d18027fa8b8c216008569a00e0b8c6802ab98cfe027100ce221e351ceca6d3620c6a47673e4e010000000000000000000000ad792530af4792442e69561e922517acf08ee23bc0fb7368a2a1f20fdf232220003bc423bbfe8900000000d3fa87d3ee46aac69bfdd79eb9c9f37b78e14686f37559de8a526ba388dd746078e1c32ca0cf88eb204e2c9a98f1d1fe025374d7c0af2966aaae084b1caa"], &(0x7f0000000040)=0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x600000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1972, 0x3ff, 0x4, 0x1, &(0x7f00000000c0)='ifb0\x00', 0x2a, 0x1ff, 0xa7}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x7f, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x200, 0x3f, 0x100000001, 0x6, 0x80000000, &(0x7f0000000240)='ipddp0\x00', 0x100000001, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) r2 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x7ff, 0x6, 0x5, 0x7fff, 0x0, 0x46c, 0x5405, 0xe, 0x2, 0x0, 0x806, 0x0, 0x251b3535, 0x64, 0xec, 0x6, 0x2, 0x2, 0x1, 0x4, 0x0, 0x4, 0x7, 0x7, 0x9f, 0x100, 0x6dcb, 0x6, 0x296, 0x7a, 0x5, 0x2, 0x83, 0x1, 0x7, 0x80, 0x0, 0xb92, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x20000, 0x5, 0x9, 0x1, 0x6, 0xffffffffffffffe0, 0x7}, r2, 0x2, r1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340), 0x8) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000940)={0x2, 0x87}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000003c0)={0xfd, 0x0, [0x0, 0x1000, 0x0, 0x7fff]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000440)=""/8) bind$llc(r0, &(0x7f0000000480)={0x1a, 0x105, 0x0, 0xfdc, 0x101, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000540)={0x6, 0x2, 0x2, 0x42f5, 0x7ff, 0x9, 0x2, 0x81}, &(0x7f0000000580)=0x20) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@rc, &(0x7f0000000640)=0x80) [ 1525.529820] ODEBUG: object is on stack, but not annotated [ 1525.536542] WARNING: CPU: 0 PID: 21682 at lib/debugobjects.c:328 __debug_object_init+0x60a/0x1040 [ 1525.545537] Kernel panic - not syncing: panic_on_warn set ... [ 1525.545537] [ 1525.552901] CPU: 0 PID: 21682 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 1525.560073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1525.569417] Call Trace: [ 1525.571997] dump_stack+0x194/0x24d [ 1525.575630] ? arch_local_irq_restore+0x53/0x53 [ 1525.580296] ? vsnprintf+0x1ed/0x1900 [ 1525.584087] panic+0x1e4/0x41c [ 1525.587276] ? refcount_error_report+0x214/0x214 [ 1525.592021] ? show_regs_print_info+0x18/0x18 [ 1525.596510] ? __warn+0x1c1/0x200 [ 1525.599955] ? __debug_object_init+0x60a/0x1040 [ 1525.604610] __warn+0x1dc/0x200 [ 1525.607878] ? __debug_object_init+0x60a/0x1040 [ 1525.612536] report_bug+0x1f4/0x2b0 [ 1525.616159] fixup_bug.part.11+0x37/0x80 [ 1525.620209] do_error_trap+0x2d7/0x3e0 [ 1525.624079] ? math_error+0x400/0x400 [ 1525.627852] ? find_held_lock+0x35/0x1d0 [ 1525.631891] ? __debug_object_init+0x55d/0x1040 [ 1525.636537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1525.641357] do_invalid_op+0x1b/0x20 [ 1525.645045] invalid_op+0x1b/0x40 [ 1525.648474] RIP: 0010:__debug_object_init+0x60a/0x1040 [ 1525.653725] RSP: 0018:ffff8801b4817968 EFLAGS: 00010082 [ 1525.659066] RAX: 000000000000002d RBX: 0000000000000001 RCX: 0000000000000000 [ 1525.666314] RDX: 000000000000002d RSI: ffffc900035f9000 RDI: ffffed0036902f21 [ 1525.673560] RBP: ffff8801b4817b40 R08: 0000000000000000 R09: 1ffff10036902e89 [ 1525.680807] R10: ffff8801b4817820 R11: ffffffff87b3b658 R12: ffff8801c75ec440 [ 1525.688055] R13: ffff8801b4817ca0 R14: ffff8801b796b380 R15: ffff8801b796b390 [ 1525.695321] ? __debug_object_init+0x5cc/0x1040 [ 1525.699972] ? debug_object_fixup+0x30/0x30 [ 1525.704276] ? __schedule+0x903/0x1ec0 [ 1525.708142] ? find_held_lock+0x35/0x1d0 [ 1525.712183] ? alarmtimer_get_rtcdev+0x2c/0x40 [ 1525.716739] ? lock_downgrade+0x980/0x980 [ 1525.720865] debug_object_init+0x17/0x20 [ 1525.724903] hrtimer_init+0x8c/0x410 [ 1525.728595] ? hrtimer_init_on_stack+0x40/0x40 [ 1525.733148] ? do_raw_spin_trylock+0x190/0x190 [ 1525.737707] ? security_capable+0x8e/0xc0 [ 1525.741833] ? ns_capable_common+0xcf/0x160 [ 1525.746131] alarm_timer_nsleep+0x164/0x4d0 [ 1525.750430] ? alarmtimer_do_nsleep+0x600/0x600 [ 1525.755076] ? get_timespec64+0x104/0x170 [ 1525.759200] ? timespec_trunc+0xe0/0xe0 [ 1525.763154] ? exit_to_usermode_loop+0x8c/0x2f0 [ 1525.767802] SyS_clock_nanosleep+0x235/0x330 [ 1525.772191] ? compat_SyS_clock_getres+0x160/0x160 [ 1525.777100] ? do_syscall_64+0xb7/0x940 [ 1525.781057] ? compat_SyS_clock_getres+0x160/0x160 [ 1525.785969] do_syscall_64+0x281/0x940 [ 1525.789837] ? __do_page_fault+0xc90/0xc90 [ 1525.794049] ? _raw_spin_unlock_irq+0x27/0x70 [ 1525.798524] ? finish_task_switch+0x1c1/0x7e0 [ 1525.802999] ? syscall_return_slowpath+0x550/0x550 [ 1525.807924] ? syscall_return_slowpath+0x2ac/0x550 [ 1525.812831] ? prepare_exit_to_usermode+0x350/0x350 [ 1525.817826] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1525.823169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1525.827996] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1525.833164] RIP: 0033:0x4548b9 [ 1525.836327] RSP: 002b:00007fbd4addbc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1525.844011] RAX: ffffffffffffffda RBX: 00007fbd4addc6d4 RCX: 00000000004548b9 [ 1525.851985] RDX: 00000000206ba000 RSI: 0000000000000001 RDI: 0000000000000008 [ 1525.859238] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1525.866483] R10: 0000000020daaff8 R11: 0000000000000246 R12: 00000000ffffffff [ 1525.873728] R13: 000000000000004f R14: 00000000006f2808 R15: 0000000000000000 [ 1525.880990] [ 1525.880993] ====================================================== [ 1525.880995] WARNING: possible circular locking dependency detected [ 1525.880997] 4.16.0-rc7+ #6 Not tainted [ 1525.880999] ------------------------------------------------------ [ 1525.881002] syz-executor4/21682 is trying to acquire lock: [ 1525.881003] ((console_sem).lock){-.-.}, at: [<0000000027774ae9>] down_trylock+0x13/0x70 [ 1525.881011] [ 1525.881014] but task is already holding lock: [ 1525.881015] (&obj_hash[i].lock){-.-.}, at: [<0000000079cc7ee5>] __debug_object_init+0x109/0x1040 [ 1525.881020] [ 1525.881022] which lock already depends on the new lock. [ 1525.881023] [ 1525.881024] [ 1525.881026] the existing dependency chain (in reverse order) is: [ 1525.881027] [ 1525.881028] -> #3 (&obj_hash[i].lock){-.-.}: [ 1525.881033] _raw_spin_lock_irqsave+0x96/0xc0 [ 1525.881035] __debug_object_init+0x109/0x1040 [ 1525.881037] debug_object_init+0x17/0x20 [ 1525.881038] hrtimer_init+0x8c/0x410 [ 1525.881040] init_dl_task_timer+0x1b/0x50 [ 1525.881042] __sched_fork+0x2bb/0xb60 [ 1525.881043] init_idle+0x75/0x820 [ 1525.881045] sched_init+0xb19/0xc43 [ 1525.881046] start_kernel+0x452/0x819 [ 1525.881048] x86_64_start_reservations+0x2a/0x2c [ 1525.881050] x86_64_start_kernel+0x77/0x7a [ 1525.881052] secondary_startup_64+0xa5/0xb0 [ 1525.881053] [ 1525.881053] -> #2 (&rq->lock){-.-.}: [ 1525.881059] _raw_spin_lock+0x2a/0x40 [ 1525.881060] task_fork_fair+0x7a/0x690 [ 1525.881062] sched_fork+0x450/0xc10 [ 1525.881064] copy_process.part.38+0x17c9/0x4bd0 [ 1525.881065] _do_fork+0x1f7/0xf70 [ 1525.881067] kernel_thread+0x34/0x40 [ 1525.881068] rest_init+0x22/0xf0 [ 1525.881070] start_kernel+0x7f1/0x819 [ 1525.881072] x86_64_start_reservations+0x2a/0x2c [ 1525.881074] x86_64_start_kernel+0x77/0x7a [ 1525.881075] secondary_startup_64+0xa5/0xb0 [ 1525.881076] [ 1525.881077] -> #1 (&p->pi_lock){-.-.}: [ 1525.881083] _raw_spin_lock_irqsave+0x96/0xc0 [ 1525.881084] try_to_wake_up+0xbc/0x15f0 [ 1525.881086] wake_up_process+0x10/0x20 [ 1525.881088] __up.isra.0+0x1cc/0x2c0 [ 1525.881089] up+0x13b/0x1d0 [ 1525.881090] __up_console_sem+0xb2/0x1a0 [ 1525.881092] console_unlock+0x5af/0xfb0 [ 1525.881094] do_con_write+0x106e/0x1f70 [ 1525.881095] con_write+0x25/0xb0 [ 1525.881097] n_tty_write+0x5ef/0xec0 [ 1525.881098] tty_write+0x3fa/0x840 [ 1525.881100] __vfs_write+0xef/0x970 [ 1525.881101] vfs_write+0x189/0x510 [ 1525.881103] SyS_write+0xef/0x220 [ 1525.881104] do_syscall_64+0x281/0x940 [ 1525.881106] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1525.881107] [ 1525.881108] -> #0 ((console_sem).lock){-.-.}: [ 1525.881114] lock_acquire+0x1d5/0x580 [ 1525.881115] _raw_spin_lock_irqsave+0x96/0xc0 [ 1525.881117] down_trylock+0x13/0x70 [ 1525.881119] __down_trylock_console_sem+0xa2/0x1e0 [ 1525.881121] console_trylock+0x15/0x70 [ 1525.881122] vprintk_emit+0x5b5/0xb90 [ 1525.881124] vprintk_default+0x28/0x30 [ 1525.881125] vprintk_func+0x57/0xc0 [ 1525.881127] printk+0xaa/0xca [ 1525.881129] __debug_object_init+0x5cc/0x1040 [ 1525.881130] debug_object_init+0x17/0x20 [ 1525.881132] hrtimer_init+0x8c/0x410 [ 1525.881134] alarm_timer_nsleep+0x164/0x4d0 [ 1525.881135] SyS_clock_nanosleep+0x235/0x330 [ 1525.881137] do_syscall_64+0x281/0x940 [ 1525.881139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1525.881140] [ 1525.881142] other info that might help us debug this: [ 1525.881142] [ 1525.881144] Chain exists of: [ 1525.881144] (console_sem).lock --> &rq->lock --> &obj_hash[i].lock [ 1525.881151] [ 1525.881153] Possible unsafe locking scenario: [ 1525.881154] [ 1525.881156] CPU0 CPU1 [ 1525.881157] ---- ---- [ 1525.881158] lock(&obj_hash[i].lock); [ 1525.881162] lock(&rq->lock); [ 1525.881166] lock(&obj_hash[i].lock); [ 1525.881169] lock((console_sem).lock); [ 1525.881172] [ 1525.881173] *** DEADLOCK *** [ 1525.881174] [ 1525.881176] 1 lock held by syz-executor4/21682: [ 1525.881177] #0: (&obj_hash[i].lock){-.-.}, at: [<0000000079cc7ee5>] __debug_object_init+0x109/0x1040 [ 1525.881183] [ 1525.881184] stack backtrace: [ 1525.881187] CPU: 0 PID: 21682 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #6 [ 1525.881190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1525.881191] Call Trace: [ 1525.881193] dump_stack+0x194/0x24d [ 1525.881195] ? arch_local_irq_restore+0x53/0x53 [ 1525.881197] print_circular_bug.isra.38+0x2cd/0x2dc [ 1525.881198] ? save_trace+0xe0/0x2b0 [ 1525.881200] __lock_acquire+0x30a8/0x3e00 [ 1525.881202] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1525.881204] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1525.881205] ? trace_hardirqs_off+0x10/0x10 [ 1525.881207] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1525.881209] ? trace_hardirqs_off+0x10/0x10 [ 1525.881211] ? print_irqtrace_events+0x270/0x270 [ 1525.881213] ? print_irqtrace_events+0x270/0x270 [ 1525.881214] ? __lock_is_held+0xb6/0x140 [ 1525.881216] ? update_load_avg+0x2b3/0x2eb0 [ 1525.881218] ? lock_downgrade+0x980/0x980 [ 1525.881219] ? trace_hardirqs_off+0x10/0x10 [ 1525.881221] ? __lock_acquire+0x664/0x3e00 [ 1525.881223] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1525.881225] lock_acquire+0x1d5/0x580 [ 1525.881226] ? lock_acquire+0x1d5/0x580 [ 1525.881228] ? down_trylock+0x13/0x70 [ 1525.881229] ? lock_release+0xa40/0xa40 [ 1525.881231] ? vprintk_emit+0x43b/0xb90 [ 1525.881233] ? lock_downgrade+0x980/0x980 [ 1525.881237] ? kvm_sched_clock_read+0x25/0x40 [ 1525.881239] ? sched_clock+0x31/0x40 [ 1525.881241] ? sched_clock_cpu+0x1b/0x180 [ 1525.881242] ? vprintk_emit+0x5b5/0xb90 [ 1525.881244] _raw_spin_lock_irqsave+0x96/0xc0 [ 1525.881245] ? down_trylock+0x13/0x70 [ 1525.881247] down_trylock+0x13/0x70 [ 1525.881248] ? vprintk_emit+0x5b5/0xb90 [ 1525.881250] __down_trylock_console_sem+0xa2/0x1e0 [ 1525.881252] console_trylock+0x15/0x70 [ 1525.881253] vprintk_emit+0x5b5/0xb90 [ 1525.881255] ? console_unlock+0xfb0/0xfb0 [ 1525.881256] ? __lock_acquire+0x664/0x3e00 [ 1525.881258] ? __lock_acquire+0x664/0x3e00 [ 1525.881260] ? find_held_lock+0x35/0x1d0 [ 1525.881261] ? __debug_object_init+0x55d/0x1040 [ 1525.881263] vprintk_default+0x28/0x30 [ 1525.881264] vprintk_func+0x57/0xc0 [ 1525.881266] printk+0xaa/0xca [ 1525.881267] ? show_regs_print_info+0x18/0x18 [ 1525.881269] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1525.881271] __debug_object_init+0x5cc/0x1040 [ 1525.881273] ? debug_object_fixup+0x30/0x30 [ 1525.881274] ? __schedule+0x903/0x1ec0 [ 1525.881276] ? find_held_lock+0x35/0x1d0 [ 1525.881278] ? alarmtimer_get_rtcdev+0x2c/0x40 [ 1525.881279] ? lock_downgrade+0x980/0x980 [ 1525.881281] debug_object_init+0x17/0x20 [ 1525.881282] hrtimer_init+0x8c/0x410 [ 1525.881284] ? hrtimer_init_on_stack+0x40/0x40 [ 1525.881286] ? do_raw_spin_trylock+0x190/0x190 [ 1525.881287] ? security_capable+0x8e/0xc0 [ 1525.881289] ? ns_capable_common+0xcf/0x160 [ 1525.881291] alarm_timer_nsleep+0x164/0x4d0 [ 1525.881293] ? alarmtimer_do_nsleep+0x600/0x600 [ 1525.881294] ? get_timespec64+0x104/0x170 [ 1525.881296] ? timespec_trunc+0xe0/0xe0 [ 1525.881298] ? exit_to_usermode_loop+0x8c/0x2f0 [ 1525.881299] SyS_clock_nanosleep+0x235/0x330 [ 1525.881301] ? compat_SyS_clock_getres+0x160/0x160 [ 1525.881303] ? do_syscall_64+0xb7/0x940 [ 1525.881304] ? compat_SyS_clock_getres+0x160/0x160 [ 1525.881306] do_syscall_64+0x281/0x940 [ 1525.881308] ? __do_page_fault+0xc90/0xc90 [ 1525.881309] ? _raw_spin_unlock_irq+0x27/0x70 [ 1525.881311] ? finish_task_switch+0x1c1/0x7e0 [ 1525.881313] ? syscall_return_slowpath+0x550/0x550 [ 1525.881315] ? syscall_return_slowpath+0x2ac/0x550 [ 1525.881317] ? prepare_exit_to_usermode+0x350/0x350 [ 1525.881319] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1525.881320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1525.881322] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1525.881324] RIP: 0033:0x4548b9 [ 1525.881325] RSP: 002b:00007fbd4addbc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1525.881329] RAX: ffffffffffffffda RBX: 00007fbd4addc6d4 RCX: 00000000004548b9 [ 1525.881332] RDX: 00000000206ba000 RSI: 0000000000000001 RDI: 0000000000000008 [ 1525.881334] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1525.881337] R10: 0000000020daaff8 R11: 0000000000000246 R12: 00000000ffffffff [ 1525.881339] R13: 000000000000004f R14: 00000000006f2808 R15: 0000000000000000 [ 1525.881808] Dumping ftrace buffer: [ 1526.695841] (ftrace buffer empty) [ 1526.699525] Kernel Offset: disabled [ 1526.703132] Rebooting in 86400 seconds..