000000000000000000000000000000000000000000000e0000000400000018050000ffffffff780100007801000078010000ffffffffffffffff480400004804000048040000ffffffff04000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000b8000000000000000000000000000000000000000000000000000000000000000020000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004001780100000000000000000000000000000000000000000000000048006473740000000000000000000000000000000000000000000000000000000700000004010600bc21ffff08000700898f050000100000000003001f00ffff00000500000007003000616800000000000000000000000000000000000000000000000000000000000004d5000004d3070000000001000038005345540000000000000000000000000000000000000000000000000000030700023f000007fe0101080405000000ff0300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800100100000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000109000000000000800000000000000000000000000000ffffe000000200000000000000000000000000000000ffffff00000000ff00000000ffffff00ff000000ffffff00ffffffffff0000ff626f6e6430000000000000000000000062726964676530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000032000707080000000000000000000000000000008001c00100000000000000000000000000000000000000000000000090007372680000000000000000000000000000000000000000000000000000012c00b20004000000fe80000000000000000000000000001cff020000000000000000000000000001ff010000000000000000000000000001000000ffffffffffffffff0000000000ffffff00ff000000ffffffff00000000ff000000ffffff00ffffffffff00000044000004000000002800686c00000000000000000000000000000000000000000000000000000000030900000000000040004c4f4700000000000000000000000000000000000000000000000000000006107c1cda1d4b88b77e31ed6c2c14fbc2c38ba1183fe381fac3d8fdea3b92040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x578) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:24 executing program 6: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:27:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000001c0)=""/91, &(0x7f0000000100)=0x5b) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x8001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xcad}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/125, &(0x7f0000000080)=0x7d) 10:27:24 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:24 executing program 7: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') r2 = socket$inet(0x2, 0x20000000805, 0x47ff) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000140), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendfile(r2, r1, &(0x7f0000000040), 0x80000007) ioctl(r0, 0x4000008912, &(0x7f0000000300)="295ee1311f16f477671070") r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40180, 0x0) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000000180)={0x3c, @empty, 0x4e21, 0x1, 'fo\x00', 0x8, 0x1, 0x47}, 0x2c) accept$inet(r3, 0x0, &(0x7f0000000040)) r4 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00\x00\x00\x00`\x00', 0x4000, 0x2, 0x5b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000140), &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}, 0x70a) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 10:27:24 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:24 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000100)="7d6c6131a84000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:24 executing program 0: socket$inet6(0xa, 0x5, 0x40) r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, 0x10) 10:27:24 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:24 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 238.792500] kernel msg: ebtables bug: please report to author: Wrong len argument [ 238.849782] kernel msg: ebtables bug: please report to author: Wrong len argument 10:27:24 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f00000001c0)='\\\x00', 0x5) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000200)=""/229) 10:27:24 executing program 0: r0 = socket$inet6(0xa, 0xf, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1000000000000000290000001be26cb626808c46ac27da63bfcfdcfe1149483c1600000000000000"], 0x10}}], 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000140)) 10:27:24 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:24 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) r0 = socket$inet6(0xa, 0x5, 0x20000002) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000240)=0x1e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r1, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r2, 0x540b, 0x2) 10:27:25 executing program 7: r0 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)) pwritev(r0, &(0x7f0000001680)=[{&(0x7f00000004c0)}, {&(0x7f0000000280)}, {&(0x7f0000000680)="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", 0x1000}], 0x3, 0x0) 10:27:25 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:25 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000180)=""/179, 0xb3}, &(0x7f0000000100), 0x4}, 0x20) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000280)=""/62) 10:27:25 executing program 0: pipe2(&(0x7f00000001c0), 0x800) r0 = socket$inet6(0xa, 0x806, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x81, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x400000, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0xa9, 0x2, 0x9, 0x5, 0x7, 0x2, 0x0, 0x2, 0x2cd, 0x40, 0x380, 0x135, 0xfffffffffffffff8, 0x38, 0x2, 0x1, 0x100000001, 0x7fffffff}, [{0x2, 0x8001, 0x93, 0x7, 0x1000, 0x6, 0x0, 0x6}, {0x0, 0x1f, 0xfffffffffffffffc, 0xffffffffffffff62, 0x400, 0xbf5, 0x1000, 0x4}], "b885486dd22a4b2b9d4bcf5a4a3259a9976ec79e29520ed7d2b2643ed2775e098f2b2d2663d605b4d4c197ee6506dd218d305cd7bb9620bcb570525353dbfdf589eb207f92170d1b00871321ebdc29025cd278ed1ac902e64fb21e651c7279cb30c6cae8e4f630b38590548705602b2e00affc5c8a908ec9265797fa5c3f87e96a53b02af5517140bf06b42e3b9919a41808db9928fe98c25848b8c0b46d321456db11ce23394b55b7af1f8f4c3e20385eac1d9e518c7fa30ff09382750f22cbe50ddc7115abc60205a343b7bd569c7079"}, 0x181) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x4000, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000040), 0x2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x54) fremovexattr(r3, &(0x7f00000002c0)=@random={'security.', '[\\vmnet1\'vmnet1\x00'}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f00000000c0)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) 10:27:25 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b80)=[{{&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000009c0), 0x28e, &(0x7f0000000080)=""/88, 0x58}}, {{&(0x7f0000000ac0)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000b40)=""/254, 0xfe}, {&(0x7f0000000c80)=""/28, 0x1c}, {&(0x7f0000000cc0)=""/230, 0xe6}, {&(0x7f0000000dc0)=""/40, 0x28}, {&(0x7f0000000f40)=""/4096, 0x1000}, {&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000e80)=""/111, 0x6f}], 0x7, &(0x7f0000000f00)=""/19, 0x13}, 0x3}, {{&(0x7f0000002340)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x80, &(0x7f00000023c0), 0x0, &(0x7f0000002580)=""/145, 0x91}}, {{&(0x7f0000000100)=@nfc, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000002b40)=""/52, 0x34}}], 0x4, 0x0, &(0x7f0000002cc0)={0x77359400}) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$kcm(r0, &(0x7f0000000580)={0x0, 0xfffffffffffffd22, &(0x7f0000000000), 0x0, &(0x7f0000001bc0)}, 0x0) recvfrom(r0, &(0x7f0000000180)=""/149, 0xffffffffffffffb1, 0x40010043, &(0x7f00000002c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8d4f6e63cb7b2231c628e2170b4074cc02ec86859247eb7049718fd4620d3d698de7135f7a4707ab7bbb4b05c61406f075616892f87dd822169cac36d7dcd4"}, 0x3a2) 10:27:25 executing program 1: r0 = userfaultfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:25 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:25 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000240)={0x2, 0x3, 0xa29, 0x2, &(0x7f0000000180)=[{}, {}, {}]}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:25 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040)=0xfd7e, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="296f9f0000000000000000") getpeername(r0, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r3, 0x0, 0x70bd26, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040804) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000080)) 10:27:25 executing program 7: r0 = socket$inet(0x2, 0xa, 0x8) recvfrom$packet(r0, &(0x7f0000000000)=""/191, 0xbf, 0x0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x709000) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x8040, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x11) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000000280)="f0a202e6308ab21d3cdbdd949cf0ef45425c99b885aa765f55fe5370a79bf61a5d48c768e5dc61a370b2d7accc417bbf2c7076093b6128ab58e4463ae61424ef3e41173f02eda4438f5b93d1c0c9e8c3514ce9da46ad444cfb1a203e23cbdce01a7628dab2624a598504a8bf9d4dee9c", 0x70) syz_emit_ethernet(0x1, &(0x7f0000000340)=ANY=[@ANYRES32=r0], 0x0) select(0x40, &(0x7f0000000380)={0x7ff, 0xffffffffffffffd7, 0x9, 0x5, 0x8, 0x7, 0x5, 0x1f}, &(0x7f0000000400)={0x80, 0x10001, 0x20, 0x3, 0x7, 0x5f, 0x1000, 0x926}, &(0x7f0000000440)={0x7, 0x4, 0x50, 0x1000, 0xfa4, 0x7e7, 0x6, 0x5}, &(0x7f0000000480)) getsockname$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x7ba9572668ba1dd1) clock_gettime(0x2, &(0x7f0000000540)={0x0, 0x0}) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{}, {r3, r4/1000+10000}}) 10:27:25 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:25 executing program 4: r0 = open(&(0x7f0000000180)='./bus\x00', 0x141042, 0x200c0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x50, r1, 0x720, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x91}, 0x1) close(r0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f00000001c0)) sendfile(r0, r3, &(0x7f0000000300), 0xffff) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:25 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000), 0x0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:25 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) r0 = socket$inet6(0xa, 0x5, 0x20000002) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000240)=0x1e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r1, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r2, 0x540b, 0x2) 10:27:26 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) r0 = socket$inet6(0xa, 0x5, 0x20000002) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000240)=0x1e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r1, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r2, 0x540b, 0x2) 10:27:26 executing program 1: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:27:26 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:26 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) socket$l2tp(0x18, 0x1, 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x40002, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000100)={0x7fffffff, 0x1000, 0x0, 0x8af, 0x4}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) recvfrom(r2, &(0x7f0000000180)=""/9, 0x9, 0x40, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @rand_addr=0x1000}, 0x3, 0x3, 0x0, 0x2}}, 0x80) 10:27:26 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000), 0x0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:26 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:26 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f00000001c0)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) getrlimit(0x7, &(0x7f0000000100)) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000180)) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:26 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000), 0x0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:26 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:26 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x7fffffff, 0x40) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:26 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:26 executing program 7: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:26 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:26 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) r0 = socket$inet6(0xa, 0x5, 0x20000002) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000240)=0x1e) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r1, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r2, 0x540b, 0x2) 10:27:27 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:27 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'eql\x00'}}, 0x1e) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:27 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:27 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:27 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:27 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x50082, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='highspeed\x00', 0xa) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:27 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:27 executing program 4: r0 = open(&(0x7f0000000100)='./bus\x00', 0x27fbf, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xa364, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000280)={0x7, 0x6, 0x80, 0x9, 'syz1\x00', 0xca1}) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000180)={0x2, 0x1f, 0x7, 'queue1\x00', 0x4}) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x8, 0x0) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:27 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:27 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) sysfs$2(0x2, 0x2, &(0x7f0000000180)=""/186) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r2, 0x5}, 0x8) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:27 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:27:27 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:27 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:27 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = shmget(0x1, 0x3000, 0x0, &(0x7f0000009000/0x3000)=nil) getresuid(&(0x7f0000000100), &(0x7f0000001580)=0x0, &(0x7f00000015c0)) getgroups(0x7, &(0x7f0000001680)=[0x0, 0x0, 0xee00, 0x0, 0xee01, 0x0, 0xee00]) getgroups(0x8, &(0x7f0000001780)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0x0, 0x0, 0xee01, 0xee00]) getresgid(&(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840)=0x0) r5 = getgid() getgroups(0x6, &(0x7f0000001600)=[0xee01, r5, 0xee01, r4, 0xee00, r3]) r7 = geteuid() keyctl$set_reqkey_keyring(0xe, 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0, 0x0}, &(0x7f0000001740)=0xffffffffffffff4c) r9 = getpgid(0xffffffffffffffff) r10 = fcntl$getown(r0, 0x9) shmctl$IPC_SET(r1, 0x1, &(0x7f00000016c0)={{0xdedc, r2, r6, r7, r8, 0x0, 0xfffffffffffffeff}, 0xdee, 0x2, 0x200, 0x9, r9, r10, 0x91}) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r11 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r11, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) writev(r11, &(0x7f0000001500)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000180)="5ef523abc68bf666d4daf06e86bd4b3e3e887ca33643cefd2802c6cf07f341759cf9b1faa9a92de5549e79a0ed46178fbf3c8c7d435b36778d1f3c60439777665e549e945795f14fd6c22766794316a2ac126ff296cfcfed54c84731048c60cdf64605013e6fd16e7724c087755a00edead5a0f847d1fad2d6a3e242b700f179a2a93b6edbebb4e449871d0d5ba861447b515d504dfd3325cf819ad28da8d585783f10c190067958e158bffd392f2aa159696967ccd3dd27dcfb75297e03f8312cd8e8", 0xc3}, {&(0x7f0000000280)="2b04159294c88925e933aba94595744a4ac632e1d580e7bef5beb5f32f37fb3cd6e6b9407f7563216817a7a9f444effdced991f6db07a29f1a3a1927dd45ccd861a20c1a01d74a5c62ef9bc0d0059d", 0x4f}, {&(0x7f0000001340)="952f00f8972b3941a66f4f807cd2dc73de2b1e7cbe5dc23691440bfb9be604dbbb046ecb3a189ea64143ece48bd20cc42a4c90c704def6d01dc24579dfdb4c83aef08180110a4fddbb9e27e1f974d1ec01bd0aefa6a38858947b8939c32f41edacfda8c2d37c161d1800a82a2e04a81711942f3a77d97f71b8d708a20eaa85fd97a966078602de39eedf3405b9a530bb11709481fd738328ec6ef09a122655ac60769020e997a210258ea182127c91ef82660cd9b5c47161bdc29bc2929ce63aa7d9f01a6301a404129ba624eda5241883cb", 0xd2}, {&(0x7f0000001440)="3fa12900635cd65aa524d4f9d4b6f284e1baaf3919da89634e6d7c679757a4f80ed2457744b86fda9df72718c1c233df2ac2c625ad828e3d379d462cda59701eb789f363caf1722dbef0473277efb3fcd5f747f64d4b6b9d79c4cef6bc018984a74145755a0d94949ada1ed3e8ade37f14d8826f937bb86824a66743e982ca71ee97c89a1cfa26a3852fb8", 0x8b}], 0x5) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r11, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r11, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:27 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) socket$inet6(0xa, 0x5, 0x20000002) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:28 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:28 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:28 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:28 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) lseek(r1, 0x0, 0x4) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000100), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000180)=""/127, &(0x7f0000000200)=0x7f) 10:27:28 executing program 7: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = shmget(0x1, 0x3000, 0x0, &(0x7f0000009000/0x3000)=nil) getresuid(&(0x7f0000000100), &(0x7f0000001580)=0x0, &(0x7f00000015c0)) getgroups(0x7, &(0x7f0000001680)=[0x0, 0x0, 0xee00, 0x0, 0xee01, 0x0, 0xee00]) getgroups(0x8, &(0x7f0000001780)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0x0, 0x0, 0xee01, 0xee00]) getresgid(&(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840)=0x0) r5 = getgid() getgroups(0x6, &(0x7f0000001600)=[0xee01, r5, 0xee01, r4, 0xee00, r3]) r7 = geteuid() keyctl$set_reqkey_keyring(0xe, 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0, 0x0}, &(0x7f0000001740)=0xffffffffffffff4c) r9 = getpgid(0xffffffffffffffff) r10 = fcntl$getown(r0, 0x9) shmctl$IPC_SET(r1, 0x1, &(0x7f00000016c0)={{0xdedc, r2, r6, r7, r8, 0x0, 0xfffffffffffffeff}, 0xdee, 0x2, 0x200, 0x9, r9, r10, 0x91}) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r11 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r11, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) writev(r11, &(0x7f0000001500)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000180)="5ef523abc68bf666d4daf06e86bd4b3e3e887ca33643cefd2802c6cf07f341759cf9b1faa9a92de5549e79a0ed46178fbf3c8c7d435b36778d1f3c60439777665e549e945795f14fd6c22766794316a2ac126ff296cfcfed54c84731048c60cdf64605013e6fd16e7724c087755a00edead5a0f847d1fad2d6a3e242b700f179a2a93b6edbebb4e449871d0d5ba861447b515d504dfd3325cf819ad28da8d585783f10c190067958e158bffd392f2aa159696967ccd3dd27dcfb75297e03f8312cd8e8", 0xc3}, {&(0x7f0000000280)="2b04159294c88925e933aba94595744a4ac632e1d580e7bef5beb5f32f37fb3cd6e6b9407f7563216817a7a9f444effdced991f6db07a29f1a3a1927dd45ccd861a20c1a01d74a5c62ef9bc0d0059d", 0x4f}, {&(0x7f0000001340)="952f00f8972b3941a66f4f807cd2dc73de2b1e7cbe5dc23691440bfb9be604dbbb046ecb3a189ea64143ece48bd20cc42a4c90c704def6d01dc24579dfdb4c83aef08180110a4fddbb9e27e1f974d1ec01bd0aefa6a38858947b8939c32f41edacfda8c2d37c161d1800a82a2e04a81711942f3a77d97f71b8d708a20eaa85fd97a966078602de39eedf3405b9a530bb11709481fd738328ec6ef09a122655ac60769020e997a210258ea182127c91ef82660cd9b5c47161bdc29bc2929ce63aa7d9f01a6301a404129ba624eda5241883cb", 0xd2}, {&(0x7f0000001440)="3fa12900635cd65aa524d4f9d4b6f284e1baaf3919da89634e6d7c679757a4f80ed2457744b86fda9df72718c1c233df2ac2c625ad828e3d379d462cda59701eb789f363caf1722dbef0473277efb3fcd5f747f64d4b6b9d79c4cef6bc018984a74145755a0d94949ada1ed3e8ade37f14d8826f937bb86824a66743e982ca71ee97c89a1cfa26a3852fb8", 0x8b}], 0x5) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r11, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r11, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:28 executing program 7: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:28 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000180)='keyring\x00', 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) readahead(r1, 0x6, 0x4) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) readlink(&(0x7f0000000100)='./bus\x00', &(0x7f00000001c0)=""/124, 0x7c) 10:27:28 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:28 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x6, 0x2, 0x2}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000001c0)={r2, 0x66e6, 0x100000000}, 0x8) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/dev_mcast\x00') read(r0, &(0x7f0000000040)=""/230, 0x20000126) dup(r0) write$RDMA_USER_CM_CMD_GET_EVENT(r0, &(0x7f0000000000)={0xc, 0x8, 0xfa00, {&(0x7f0000000140)}}, 0x10) 10:27:28 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:28 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:28 executing program 5 (fault-call:5 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:29 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) socket$inet6(0xa, 0x5, 0x20000002) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:29 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:29 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x9, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x1ff, 0xb45, 0x3, 'queue0\x00', 0x3}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='wlan1system\x00', 0xffffffffffffff9c}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000401}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="220b34bd7000fddbdf25060000000800060006000000080006026b3f00ff0300000800070085ffffff21ae6021445b3bb6114053d48cb0d4cbb1e1eb7f93b67fc983395cc99aff7ae22884b5853e3f09bc810aa5ef8b68710bd510be5cf1677e85e402e11cf4372a4cede8b8be6540bea7551842241c8a6ac780864d"], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000000)={0x14, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) 10:27:29 executing program 4: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000180)={0x7a, 0xfffffffffffffff9, 0x6, "39275a8d1d0ade29002cabeb636bbea038ff5c88d1888bfe8313e2da7d9196e8f49991835a4c905456e30833eb8f8ca3607c983993bd931b867e057c77757831747a76a5d5f02e0495fcc673177f77c111062d56a225871f370e9e7a90cd011f097185b5b2e9c7d2703040dd146259f9fcbaa7021bd06925a07e"}) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) epoll_create(0x5) close(r1) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socket$l2tp(0x18, 0x1, 0x1) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) ioctl$TUNSETLINK(r1, 0x400454cd, 0x334) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r1, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:29 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:29 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x6, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7ff, 0x40) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40a000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x1f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={r3, 0x94c, 0x7, [0x6, 0x7f, 0x6, 0x936, 0x0, 0xff, 0xcfe]}, &(0x7f00000001c0)=0x16) listen(r1, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x3) 10:27:29 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in6=@dev}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x14, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:29 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x8000000007}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0xa0, &(0x7f00000000c0)}, 0x1d) 10:27:29 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:29 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) r2 = accept$packet(r1, &(0x7f0000000240), &(0x7f0000000280)=0x14) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) getresuid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000400)={r3, r4, r5}, 0xc) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) move_pages(r6, 0x2, &(0x7f0000000180)=[&(0x7f000000a000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f00000001c0)=[0x8, 0xd697, 0x6ac, 0x1c000000000, 0x5, 0x10001, 0x80000000, 0x1], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x2) 10:27:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f00009d4000)) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) ioctl$KDGKBLED(r1, 0xc0045405, &(0x7f0000000080)) ioctl$BLKROGET(r1, 0x125e, &(0x7f00000000c0)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9b47}) [ 243.788507] FAULT_INJECTION: forcing a failure. [ 243.788507] name failslab, interval 1, probability 0, space 0, times 1 [ 243.800183] CPU: 0 PID: 10771 Comm: syz-executor5 Not tainted 4.17.0+ #19 [ 243.807157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.816558] Call Trace: [ 243.819221] dump_stack+0x185/0x1d0 [ 243.822926] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.827825] should_fail+0x87b/0xab0 [ 243.831597] __should_failslab+0x278/0x2a0 [ 243.835896] should_failslab+0x29/0x70 [ 243.839875] kmem_cache_alloc+0x129/0xb70 [ 243.844077] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.848964] ? __d_alloc+0x8b/0xe40 [ 243.852643] ? expand_files+0xa6/0xe00 [ 243.856596] __d_alloc+0x8b/0xe40 [ 243.860129] ? kmsan_set_origin_inline+0x6b/0x120 [ 243.865022] ? __msan_poison_alloca+0x173/0x200 [ 243.869791] d_alloc_pseudo+0x68/0x80 [ 243.873645] anon_inode_getfile+0x269/0x720 [ 243.878050] anon_inode_getfd+0x106/0x1f0 [ 243.882276] userfaultfd_read+0x13f1/0x2940 [ 243.886702] ? arch_local_irq_disable+0x10/0x10 [ 243.891464] ? __ia32_sys_userfaultfd+0x70/0x70 [ 243.896212] __vfs_read+0x1b2/0x9d0 [ 243.899936] vfs_read+0x36c/0x6b0 [ 243.903480] __x64_sys_read+0x1bf/0x3e0 [ 243.907510] ? ksys_read+0x360/0x360 [ 243.911298] do_syscall_64+0x15b/0x230 [ 243.915244] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 243.920480] RIP: 0033:0x455ab9 [ 243.923696] RSP: 002b:00007ff433649c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 243.931463] RAX: ffffffffffffffda RBX: 00007ff43364a6d4 RCX: 0000000000455ab9 10:27:29 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:29 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x505000, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) [ 243.939127] RDX: 0000000000000064 RSI: 0000000020000400 RDI: 0000000000000013 [ 243.946446] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 243.953788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 243.961107] R13: 00000000004bffe0 R14: 00000000004d0728 R15: 0000000000000000 10:27:30 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:30 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:30 executing program 4: r0 = open(&(0x7f0000000200)='./bus\x00', 0x141040, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000180)={0xfffffffffffff001, 0x6, 0x6, {r3, r4+30000000}, 0x400, 0x5}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sync_file_range(r1, 0x100000001, 0x80000000, 0x6) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:30 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2800, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xee55}, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0x2}, 0x7ff, [0x8, 0xfffffffffffffffa, 0x6d7fa380, 0x8, 0x7, 0xffff, 0x2, 0x5a]}, 0x5c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 10:27:30 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) socket$inet6(0xa, 0x5, 0x20000002) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:30 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000240)=0x5, 0x4) clone(0x0, &(0x7f0000000000)="7184a6fc9a2bc1e80d72c955e805d42a0faaec0d6ef5208086d24e0b542d39eb9e7ffc804aa3d4902ee0", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="b6dd91822b9b135506989fdf54d25430fa2e629bd3c4c4342ace761535869fd1e9341ce311908cdd391ae23dc54b50d78fe312263a386bf8694022e10e575132ac338b88de690fa61c70d0ef1a8c6ba9a7aaa784191fbd7353c5bf8531c720541a97f0902be73db00f6bc5d4df0be209239c84cadd4d58d15412fdf0f48e2bf56c6b9f340c2f7f99adb9600c8faa1026f685c36846685297041b6a2fa8201f4bf9acb6beb8ca15c1857ba20abdf57278bb5436fb11460177260672e5eb1aa38e39b9a4a60c7675f2ef1e24480618c297a105da15e86e7f73a7eeb23ce62cbb89") clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f00003e3000/0x3000)=nil, 0x3000}, 0x3}) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)) 10:27:30 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:30 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5c00000014000b040000000000000000ac14140000000000000000000000000000000000000000000000000000c9000000000000000000000000000000000600", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000c0010000100000000000000"], 0x5c}, 0x1}, 0x0) 10:27:30 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000100)=0x100) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:30 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x1}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x10e, 0x63fa5f597fbd0613) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x4000000000007) fcntl$dupfd(r1, 0x406, r0) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680), 0x32b}, 0x2000) 10:27:30 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:30 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000001c0)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:30 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x0, 0x8001}) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) fcntl$setstatus(r1, 0x4, 0x4000) r2 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendfile(r1, r2, &(0x7f0000000240)=0x4800, 0x20000102000007) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000100)=r2) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f00000004c0)={0x8, 0x120, 0xfa00, {0x1, {0x6097055f, 0x1f, "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", 0x93, 0xf3f, 0x6, 0x100, 0x90f, 0x6ef, 0x7}, r3}}, 0x128) 10:27:31 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:31 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x4, 0x101000) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x1, 0x440) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:31 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:31 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:31 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:31 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x400}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) sendto(r1, &(0x7f0000000080)="120000001200e7ef00c2215ef5809578d9bf", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000003780), 0x40000000000037a, 0x40000002, &(0x7f0000000000)={0x77359400}) 10:27:31 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:31 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f00000002c0)='/dev/loop#\x00', 0x3) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000180)={0x8000, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) getgroups(0x1, &(0x7f0000000280)=[0xffffffffffffffff]) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000004c0)={0x3, 0xd9, 0x4, 0x0, 0x0, [{r1, 0x0, 0x200}, {r1, 0x0, 0x4}, {r1}, {r2, 0x0, 0x7f}]}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}, @cred={0x20, 0x1, 0x2, r3, r4, r6}, @cred={0x20, 0x1, 0x2, r3, r5, r6}, @cred={0x20, 0x1, 0x2, r3, r4, r6}], 0x80}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:31 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:31 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:31 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8000, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x1, 0x10}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2, 0x400}, 0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x9) 10:27:31 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}, 0x1, 0x46, 0x2}, {}], 0x30) sysfs$3(0x3) 10:27:31 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:31 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000340)={0x0, {{0xa, 0x4e23, 0x2ae, @local={0xfe, 0x80, [], 0xaa}, 0x81}}, 0x0, 0x3, [{{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x4e23, 0x1, @empty, 0x6d}}, {{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x210) 10:27:31 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000000c0)={@dev, @dev}, &(0x7f0000003cc0)=0x165) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000000180)=""/206, &(0x7f0000000140)=0xce) 10:27:32 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x80, 0x0) getpeername$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c) unshare(0x40000000) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00'}) r2 = accept4(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 246.173745] IPVS: ftp: loaded support on port[0] = 21 10:27:32 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:32 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1f, 0x200000) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:32 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:32 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 246.272665] IPVS: ftp: loaded support on port[0] = 21 10:27:32 executing program 5: r0 = userfaultfd(0x800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x20000000000008) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x40, @empty, 0x16}, @in6={0xa, 0x4e24, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0xd5}], 0x78) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f00000001c0)="ac40015cb571ca43c926f4299e96893ac21fd1612b6e8dbe7abc34a7cb296fb5c1e283d2ed735a6908ec71641458f6e6e7b8e65ccc0db1922c94f59b6a71b0794d0d") read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:32 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:32 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:32 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:32 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x5fe) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x19) 10:27:32 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0xa, 0x4) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:32 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:33 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000100)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x200000000) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0x10000) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:33 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:33 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:33 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0xd, 0x2, 0x5, 0x7, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_x_sa2={0x2, 0x13, 0x10001, 0x0, 0x0, 0x70bd2b, 0x3502}, @sadb_address={0x3, 0x6, 0x33, 0x80, 0x0, @in={0x2, 0x4e23}}]}, 0x38}, 0x1}, 0x40800) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1b) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, {0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, 0x8, [0x3, 0x10001, 0xfe, 0x65, 0x1, 0x5, 0x0, 0x5]}, 0x5c) 10:27:34 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:34 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:34 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000100)=0x1e, 0x4) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x800004, 0x1e, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000180)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:34 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:34 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:34 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffc) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:34 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x3}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:34 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:34 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000180)={0xffffffff}, 0x106, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000200)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000100)=0x1, r2, 0x0, 0x1, 0x4}}, 0x20) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:34 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:34 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x1d, r0, 0xfffffffffffffffc) mq_notify(r0, &(0x7f0000000100)={0x0, 0x2d, 0x0, @thr={&(0x7f0000000180)="db7a348a1ddd401eb015e77acc9b25c58e6ed486fba14e447306d6a7f854ffd53f4c3510ab60ccbe49da8c6cee8ab6b8048f4e20eac8bddd779e96f44bb8ec87cd756f263a88478652c2e27d7c", &(0x7f0000000200)="54727e073b02603951da54ef6b3e2258a34d87f784762f75ad5b41082c936a3e62cdeb9cac4f315ae39d189daec5de07eb2e1ed506f21e003b090fafd9d13629aedb4b1e50acd48956b4709696735a8171e21c694aae69a808cb35a4ad2e2a085920da4f2bacfc01c641d17b590f0bf5550468af240814f35ea12eb6e13c7ecfd3af4a851b876f55e0fb861ace73db39044d33e989"}}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:34 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) exit(0x7) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) pkey_alloc(0x0, 0x3) accept4$alg(r1, 0x0, 0x0, 0x80000) 10:27:34 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:34 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:34 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:35 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:35 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:35 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:35 executing program 5: r0 = userfaultfd(0x0) ioctl(r0, 0x3ff, &(0x7f00000000c0)="7116c092ae187353a14983e431f99415c51e08daefd22eca070cf0513baaf4cf17") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x6a00, 0x0) r2 = getpid() r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) recvmmsg(r3, &(0x7f0000008340)=[{{&(0x7f0000000480)=@nl, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000500)=""/6, 0x6}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/14, 0xe}, {&(0x7f0000000600)=""/181, 0xb5}, {&(0x7f00000006c0)=""/216, 0xd8}, {&(0x7f00000007c0)=""/141, 0x8d}, {&(0x7f0000000880)=""/46, 0x2e}, {&(0x7f00000008c0)=""/131, 0x83}, {&(0x7f0000000980)=""/51, 0x33}, {&(0x7f00000009c0)=""/180, 0xb4}], 0xa, &(0x7f0000000b40)=""/10, 0xa, 0x4630c031}, 0x9}, {{&(0x7f0000000b80)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c00)=""/151, 0x97}, {&(0x7f0000000cc0)=""/181, 0xb5}, {&(0x7f0000000d80)=""/17, 0x11}, {&(0x7f0000000dc0)=""/192, 0xc0}, {&(0x7f0000000e80)}], 0x5, &(0x7f0000000f40)=""/143, 0x8f, 0x1}, 0xa519}, {{&(0x7f0000001040)=@ax25, 0x80, &(0x7f0000001100)=[{&(0x7f00000010c0)=""/59, 0x3b}, {&(0x7f0000001f40)=""/4096, 0x1000}], 0x2, &(0x7f0000001140)=""/147, 0x93, 0x7}, 0x16e}, {{&(0x7f0000001200)=@xdp, 0x80, &(0x7f0000001680)=[{&(0x7f0000001280)=""/140, 0x8c}, {&(0x7f0000001340)=""/138, 0x8a}, {&(0x7f0000001400)=""/165, 0xa5}, {&(0x7f00000014c0)=""/78, 0x4e}, {&(0x7f0000001540)=""/230, 0xe6}, {&(0x7f0000002f40)=""/4096, 0x1000}, {&(0x7f0000001640)=""/35, 0x23}], 0x7, 0x0, 0x0, 0x1000}, 0x5}, {{&(0x7f0000001700)=@ax25, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001780)=""/3, 0x3}, {&(0x7f00000017c0)=""/178, 0xb2}, {&(0x7f0000001880)=""/136, 0x88}, {&(0x7f0000001940)=""/180, 0xb4}, {&(0x7f0000001a00)=""/89, 0x59}, {&(0x7f0000001a80)=""/80, 0x50}, {&(0x7f0000001b00)=""/109, 0x6d}, {&(0x7f0000001b80)=""/32, 0x20}], 0x8, &(0x7f0000003f40)=""/4096, 0x1000, 0x7}, 0xfffffffffffffff9}, {{&(0x7f0000001c40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000004f40)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/123, 0x7b}, {&(0x7f0000001d40)=""/219, 0xdb}], 0x3, &(0x7f0000005f40)=""/4096, 0x1000, 0x3}, 0x4}, {{0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000001e80)=""/110, 0x6e}, {&(0x7f0000006f40)=""/4096, 0x1000}, {&(0x7f0000007f40)=""/81, 0x51}, {&(0x7f0000007fc0)=""/30, 0x1e}], 0x4, &(0x7f0000008040)=""/91, 0x5b, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f0000008280)=[{&(0x7f00000080c0)=""/188, 0xbc}, {&(0x7f0000008180)=""/182, 0xb6}, {&(0x7f0000008240)=""/43, 0x2b}], 0x3, &(0x7f00000082c0)=""/98, 0x62, 0xc6fe}, 0x8}], 0x8, 0x10000, &(0x7f0000008540)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000008580)={'team0\x00', r4}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:35 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:35 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:35 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:35 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000008000/0x5000)=nil, 0x5000, 0x800002, 0x1e, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6gretap0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) write$binfmt_misc(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1004) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:35 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:35 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:35 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = openat(r0, &(0x7f0000000100)='./bus\x00', 0x440, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x6, 0x7fff, 0x18, 0xfffffffffffffff8, 0x1ff}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21}}, 0x10001, 0x7fffffff, 0x3, 0xfffffffffffffffe}, 0x98) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000180)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r3, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:36 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:36 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:36 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000340)='ip6jvti0\x00', 0x8000) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:36 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:36 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:36 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f0000000180)=""/214, 0xd6}, &(0x7f0000000280), 0x29}, 0x20) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x40, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:36 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:36 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:36 executing program 5: r0 = userfaultfd(0x0) eventfd(0x3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) getrusage(0xffffffffffffffff, &(0x7f0000000640)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5bc, 0x10000) recvmsg$kcm(r1, &(0x7f0000000600)={&(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/70, 0x46}, {&(0x7f0000000180)=""/250, 0xfa}, {&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/118, 0x76}], 0x5, &(0x7f00000003c0)=""/29, 0x1d, 0x10001}, 0x40000102) 10:27:36 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:36 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:36 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:37 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000180)={0x200, {{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x1, 0x1, [{{0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xb3}}]}, 0x110) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:37 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:37 executing program 4: r0 = open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="502f9e77ba7eb9e78a93d8be1eaaab1b8c9b0652601607463ef2b1df33d1108e70716f28c61b7a9bd142d6564b88f93f3acb50800515b6fbce6bf680f529de84eadfa0985deec50e56d3712f8689381d112f03566ea5e9f225457f30344ed6479426", 0x62, 0xfffffffffffffffa) mkdirat$cgroup(r0, &(0x7f0000000480)='syz1\x00', 0x1ff) r3 = add_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="002455cf2f1411853004c9cb53c3564c232fdbadff2034b70a6366325ab7af668806d7a4e4fe3ad371d34c5452d050fc804e84456883c0dd0368ba57cfebbe5cc5f3f4e2a621792e3b72ad9e59807997ae25dd5973367046805c80c02ccc15fc2fd252114cc4358c78598b35323b55fc8c0cfd10c65d244adba8ff26ffe8d3342980521c9ac84573cca9c3081db35e87da82ce9cf959a0f01ec85d654095cb2d8b51200794b8dc", 0xa7, 0xfffffffffffffffd) keyctl$search(0xa, r2, &(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, r3) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000004c0)) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:37 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:37 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:37 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:37 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fadvise64(r0, 0x0, 0x0, 0x5) r1 = open(&(0x7f0000000200)='./bus\x00', 0x141043, 0x100) close(r1) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) getpeername$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000100)=0x6e) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r1, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:37 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:37 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x17}, 0x7}}, [0xffffffffffffffe0, 0x400, 0x5, 0x80, 0x4, 0x101, 0x100, 0x6, 0x9, 0x4, 0x8000, 0xf, 0x0, 0x8efa, 0xfffffffffffffffb]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xe02a, 0x7fff, 0x7fffffff, 0x8, 0x20}, 0x98) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:37 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:37 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:37 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000100)={0x6, 0x2, 0x6, 0x8000, '\x00', 0x4}) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:38 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000100), 0x4) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:38 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:38 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:38 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = accept4(0xffffffffffffffff, &(0x7f00000005c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000640)=0x80, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) connect$bt_rfcomm(r1, &(0x7f0000000680)={0x1f, {0x8a2, 0x5f, 0x0, 0x6, 0xf3934c0, 0x7fffffff}, 0x6}, 0xa) 10:27:38 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:38 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:38 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r2 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='ip6_vti0\x00', 0x0) keyctl$get_keyring_id(0x0, r2, 0x7fff) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x368e9c11, 0x2) finit_module(r0, &(0x7f0000000240)='syzkaller\x00', 0x2) 10:27:38 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:38 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:38 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:38 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x4, 0x430, 0xffffffff, 0x0, 0x138, 0x138, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x4, 0x2, 0x0, 0x1}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x400}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xf, 0x9, 0x998, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x3, 0xc, 0x0, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0xff000000, 0xff, 'lo\x00', '\x00', {}, {0xff}, 0x67, 0x0, 0x18}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x1, 0x20, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x5, 0xb, [0x28, 0x0, 0x1f, 0x34, 0x3c, 0x2c, 0x2, 0x16, 0x5, 0x32, 0x6, 0x21, 0x28, 0x1e, 0x13, 0x20], 0x2, 0x2a8, 0x100}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:38 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:38 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000100)={@local, @local, @multicast2}, &(0x7f0000000180)=0xc) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:38 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:39 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) memfd_create(&(0x7f0000000340)='trustedvboxnet1%procvboxnet1-cpuset\x00', 0x2) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) fcntl$setpipe(r1, 0x407, 0x400) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000100)={0xc, 0x8, 0xfa00, {&(0x7f0000000180)}}, 0x10) 10:27:39 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:39 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:39 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) r1 = dup2(r0, r0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x1b, 0x3a, 0x0, 0x12, 0x4, 0x2, 0x6, 0x63, 0xffffffffffffffff}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:39 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:39 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x20000, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:39 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:39 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:39 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:39 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:39 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) fcntl$addseals(r1, 0x409, 0x8) 10:27:39 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:40 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x10000240, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:40 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:40 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:40 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x200000a, 0x11, r1, 0xfffffffffffffffe) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:40 executing program 0: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:27:40 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:40 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:40 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) syz_open_procfs(r0, &(0x7f0000000140)='net/raw\x00') r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0xdc) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00003e1000/0x3000)=nil, 0x3000}, 0x2}) clone(0x4000000000, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000000080)="bcc36426899f23c819ef0629b35031d1181c3696ac8756ab0dba4b291326685b716023a9b789363282ea65a574b58ef1d07c759cbaff0c568f61875622ed590465a7b7e7b5acabd21ee2f64bb00b541e2d1db3f779f4ab85203fb799674666573035edade564022e17e1f58d119246b0d76b3ac434a1553e") read(r1, &(0x7f0000000400)=""/100, 0x64) 10:27:40 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:40 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xffffffffffffffff, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x4) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:40 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:40 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:27:40 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:40 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x0, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:40 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:41 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:41 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x21e978a2, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000001c0)={'filter\x00', 0x0, 0x5d7f, 0x13, [], 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000180)=""/19}, &(0x7f0000000240)=0x78) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000004c0)="a335c2d25fad6e22dcb952f7f2a7f2e41ccc9504500295d321533e821d452f54108b2d722751cb980ffe65064ac6772d798a2362563eb554559f1b7f11df7706e8925e8e79c041db612f7b93a9cadfe093a77a1eb9") pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000280)="a8", 0x1}], 0xfffffffffffff3b, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x4}}, 0x6, 0x923, 0xfffffffffffffa26, 0x2b7, 0x7}, &(0x7f00000000c0)=0x98) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@ipv6_newroute={0x30, 0x18, 0x101, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="3a0000007a01337757ac89931acede0e0485fc7622a3555620ef39edf6348690b28ec4ccfc0968d5174b8f4198bad010bc04e7"], &(0x7f00000002c0)=0x42) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000540)={0x0, 0x1, 0x0, 'queue0\x00', 0x9}) sendfile(r0, r1, &(0x7f0000000480), 0xffff) socket$vsock_dgram(0x28, 0x2, 0x0) madvise(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x9) 10:27:41 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x0, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:41 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r0, &(0x7f0000000100), 0x0, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000240)=0x4) sendfile(r0, r1, &(0x7f0000000300), 0xffff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x5e}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@dellink={0x2c, 0x11, 0x8, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x4804, 0x4000}, [@IFLA_AF_SPEC={0x4, 0x1a}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040005}, 0x24004004) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1d9, 0x20040) 10:27:41 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x0, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:41 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) syz_emit_ethernet(0x35, &(0x7f0000000040)={@random="d89b257aac6f", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [{[], {0x8100, 0xfffffffffffffffe, 0x7fffffff, 0x4}}], {@llc={0x4, {@llc={0xfd, 0xd4, "eb6e", "f6b7ceb86452af7b14716a572a5818894e725ddcf7756afbfd33708cbf2bd9"}}}}}, &(0x7f0000000180)={0x0, 0x4, [0xef1, 0xca8, 0x783, 0xbfc]}) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000100)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:41 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000100)={0x6985ac5f, @random="8052d7db6d33"}) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:41 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:42 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:42 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) socketpair(0x2, 0x4, 0xfffffffffffffff8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000100)={0x8, 0x0, 0x4ed8}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000080)=0x1) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:42 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:42 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:42 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000100)={0xfffffffffffffffb, 0x1, 0x2, 0x7f15}) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) memfd_create(&(0x7f0000000180)="000000008c00", 0x3) 10:27:42 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:42 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:42 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CLR_FD(r1, 0x4c01) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:42 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:42 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) readlinkat(r0, &(0x7f0000000100)='./bus\x00', &(0x7f00000001c0)=""/52, 0x34) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(r1, &(0x7f0000000180)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f0000000100), 0x0, 0x1}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:42 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:42 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000180)={0xffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000200)={0x12, 0x10, 0xfa00, {&(0x7f0000000100), r2, r0}}, 0x18) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:42 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:42 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:42 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:42 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001780)={@empty, @broadcast, 0x0}, &(0x7f00000017c0)=0xc) bind$packet(r1, &(0x7f0000001800)={0x11, 0x7, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000180)={0x1, {r3, r4+10000000}, 0x1f, 0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:43 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:43 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xf1, "f63d72be90b3714f5a873706ba777712e766cd0708118114154bd455f66a32344f1768b0190e1a2fccfbe49af61a5f03cf4817add32cea7ec50c6fb845d57b46798002dc433751edf580ad1609853dc7a79e0a34d9542068dd4bc135d010672ac777fb34624ebb05e7c3dfa3083cdc976d3a9041763b596c0e17e80132671e90cf90b8d92ef0a30d0938aa6fb21c1294d2d0875e4713a37d189529b3842b76403e3aa64f4b8bbc03b65c85704673ef5048752af2bfebe2b60820c250c2645bdf68ae728255378416b2f68096e7ed117c0796736582b6cec0348b1f6a7c81bca6afada4b7c6695c8ec4ed13e5722063e4e6"}, &(0x7f0000000080)=0xf9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0xfffffffffffffff7, 0x8, 0x1, 0x7, r2}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000100)=""/100, 0x47) 10:27:43 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:43 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:43 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:43 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) socket$vsock_dgram(0x28, 0x2, 0x0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:43 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:43 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:43 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:43 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:43 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) getxattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180)=@known='security.ima\x00', &(0x7f0000000340)=""/4096, 0x1000) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000001c0)) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@remote}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000001340)=0xe8) 10:27:43 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:43 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:44 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x0, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:44 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000340)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x258, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x5, 0x5}}}, {{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0xffffffff, 0xffffff00, @mac=@random="53ba3f60bc12", {[0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff]}, 0x8001, 0x80000001, 0xa4a, 0xc30000000, 0xffffffffffff5815, 0x80, 'veth1_to_bond\x00', 'dummy0\x00', {}, {0xff}, 0x0, 0x40}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @broadcast=0xffffffff, 0xf}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="38804d927e88", @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) pwrite64(r0, &(0x7f0000000180)="d99c8967a886049219c30bea217937a399641eaac21d2198600a56444fbe33561a7cc781fe4872ed850f94d578abc5634f221ae387d8156531d6e1cf2305485ed10fcd02544b9233fa776a1c54a6581ab06d4c40a5091b7f268d845cbd546fb16df981f7de144eb3b4a7daf929665d213dd371ef9af53d2db4de3df1e78acccc19a97a87d5bfafd44771", 0x8a, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:44 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:44 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:44 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) socket$inet_smc(0x2b, 0x1, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:44 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="0002000000000000eaa200000000000006000000ff00000001000000000000000200000000000000010000000000000006000010000000000000000000000000000000000000000008040000000000000000000000000000"]) 10:27:44 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:44 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x0, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:44 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:44 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:44 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003e00)={0x0, @rand_addr}, &(0x7f0000003e40)=0xc) stat(&(0x7f0000003e80)='./bus\x00', &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003f40)={{{@in6=@loopback={0x0, 0x1}, @in, 0x4e23, 0x73, 0x4e24, 0x10001, 0xa, 0xa0, 0x20, 0xff, r2, r3}, {0x4, 0x7, 0x6, 0xff, 0x0, 0x0, 0x5, 0x1f}, {0x800, 0xa2b, 0xdc, 0x5270}, 0x7, 0x6e6bb2, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x10}, 0x4d2, 0x7f}, 0xa, @in=@rand_addr=0x5, 0x0, 0x1, 0x3, 0x3fff80000000, 0x2, 0x401, 0x267}}, 0xe8) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:44 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:45 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:45 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:45 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:45 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:45 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000002}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\b', @ANYRES16=r1, @ANYBLOB="200229bd7000fddbdf25040000001800010014000300fe8000000000000000000000000000aa340003001400020069703667726530000000000000000000080005007f000001140002007465616d5f736c6176655f3100000000"], 0x60}, 0x1, 0x0, 0x0, 0x8010}, 0x10) r2 = memfd_create(&(0x7f0000000140)='ip6_vti0\x00', 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:45 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x0, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:45 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x40, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080), 0x0, 0x0) syncfs(r1) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:45 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f47767") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:45 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x28) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0x6, 0x20, 0x2, 0x2}, &(0x7f0000000140)=0x18) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:45 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:45 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) socket$inet(0x2, 0x2, 0x2a92) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000100)=0x44) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0), 0x3e2}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:45 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:45 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f47767") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:45 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:45 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:46 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:46 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000100)) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r2 = add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="4829ca1e24f68b93d654e40f0f28638e141f374f3294012b76ae548caf4d48f2bbb3d744334d0da86bd9a0680bd87b64c7b6f31a69c966b5124d478eee8bce327f304a1934396181ad69db4071b4ee58f215ffca0b25d1834d671c59365b893e6a3fdc5292d008f639bbd5ec495cd9a2bee147576a841eccc3d2c747762793a151be92381ecbbe642e13e963c980f9ceecb593cfbc76a68d33bf7011dff9e731784386ae9e3b910af520c77f1a8279a403d5d6006bb3fcfd24556e7557fd21f992f0b988e92b628fc818579e", 0xcc, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000003c0)={"6952365f76ba9d30204164aad500009e", {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000340)={0x4, 0xa7c8, 0x9f5c, 0x4e13}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) epoll_create(0x3) 10:27:46 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:46 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x80, 0x0) openat$cgroup(r2, &(0x7f0000000200)='syz0\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) readahead(r1, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:46 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f47767") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:46 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x7f, 0x6, [0x2, 0x5, 0x7, 0x3, 0x8000, 0xffffffff]}, &(0x7f0000000180)=0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000200)=0x15, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r2, 0xffffffff}, 0x8) 10:27:46 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) memfd_create(&(0x7f0000000340)='trustedvboxnet1%procvboxnet1-cpuset\x00', 0x2) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) fcntl$setpipe(r1, 0x407, 0x400) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000100)={0xc, 0x8, 0xfa00, {&(0x7f0000000180)}}, 0x10) 10:27:46 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4776710") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:46 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4000800002, 0x20013, r1, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@int=0x80000001, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x82000, 0x0) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:47 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x1d, 0xfffffffffffffffe) getsockname(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000000)=0x80) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0x6, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x280500, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000003c0)={0x15, 0xdf, &(0x7f00000002c0)="65822ee6048240168ca8dd6db23c1a26a765fceeed2e0c9374f39f9de20ccb2925b77696a03044214f4632593e1bb09d87f1f880eb3dd88d8b17e8d3d391cf88b282e3ce55aeae04e81b0a6d5a8b13325e68424112e6974033c75b6c87d1b2a489726155b245e395a5a9eb431f2c49303291643dd140c604593238709dd016b2a85440d67f8630c8157d54c2beec6351a168274ef55969fd4c08c0ee563105dae7e6323bb2d28e6304b29abfa135a9fd96f6d56d0f54801970150b1fb3343ce81cfbde79a71ff967d5b352588b48550ba3427c02026fc06577155fd66b8159"}) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000280)) clone(0x0, &(0x7f0000001f37), &(0x7f0000000400), &(0x7f0000000240), &(0x7f0000000180)="347cf6237ef6cb2df58fdd29f05f4d4b989b4adecd707decab5e0b851f0b0942ef0f6b5b390cb0c638391c70d0f6e3a38a5fb2112eb1caf2182e6ccded54ba18b11521d3880b1667d04f4c049b4de51df3ee989077e746882e9ecfc5472525ff1bc9775b164f68aefc8561b47e3f1d6133905ff06d9cf0dd18cd4c32ee68c45b95e544930022f95f38bff8c7f4") 10:27:47 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) memfd_create(&(0x7f0000000340)='trustedvboxnet1%procvboxnet1-cpuset\x00', 0x2) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) fcntl$setpipe(r1, 0x407, 0x400) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000100)={0xc, 0x8, 0xfa00, {&(0x7f0000000180)}}, 0x10) 10:27:47 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:47 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:47 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:47 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000100)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) read(r1, &(0x7f0000000340)=""/4096, 0x1000) sendfile(r2, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:47 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4776710") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:47 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:47 executing program 6: r0 = userfaultfd(0x0) eventfd(0x3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) getrusage(0xffffffffffffffff, &(0x7f0000000640)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5bc, 0x10000) recvmsg$kcm(r1, &(0x7f0000000600)={&(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/70, 0x46}, {&(0x7f0000000180)=""/250, 0xfa}, {&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/118, 0x76}], 0x5, &(0x7f00000003c0)=""/29, 0x1d, 0x10001}, 0x40000102) 10:27:47 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000100)) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:47 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4776710") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:47 executing program 4: r0 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:47 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:47 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:47 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) io_setup(0x10001, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) io_getevents(r2, 0x5, 0x2, &(0x7f0000000180)=[{}, {}], &(0x7f0000000200)={r3, r4+30000000}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:47 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:48 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) pipe2(&(0x7f0000000000), 0x80800) 10:27:48 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x8100, 0x0) pwritev(r0, &(0x7f0000001600)=[{&(0x7f0000000180)="a6e83d469a07549c1b3d70cec8ffec3982b666c4c08a0892446d391ab9c539a7ed4ae458ff9a20f49b80319d85c3a2812e267eb615afa721ab38bf57bf204c98087014cf22fa3c1cc0781b3dace6f07842f562a2863f4af82089dd73a5bc8173f5fe60bdd42be835642914608f3e01bac385b06ff379672bb4b047528c3a17569eac8c2bd63fb8d1dc953a2aeb9875d9cfbbdee5106269e03f78da928571078c5c", 0xa1}, {&(0x7f0000000340)="f3a1f2870cfbc68b62c2e211d5ffbdc5302fb16fb9ada887aec9562375b9d62489949228c086defe4fb1155a176cee56df51275d479bb814e4c11659f03f3a17689edf6a791d9c99cdbcf92972e69c0dc5b11af1e21ad7c694e26bf165831437fbc9952c0a3d0d924b878e30f060f05bc44e6f07965219b19dc92f83eb21bcfc1280a3726ca7cf1ffa664be8e98841b4fcb3b190742e6b1b4de1367b1a00a561c775bf59d597b2eb7b3cd5f802561ec002f085b3f8df2565dab8317a4eecf2b7229ef3b234e5d3264975f11f8ded0e22a84bf8be722c45d8ebb9b393857b975307ac9006d32739a72128fdafe619b03c4e482742cdbe0657", 0xf8}, {&(0x7f0000000240)="e4e09c4fbcae4e7392dc658bf3ae8534fe7fd474d63c753e9ac5a62b3b8e4a48fa2cf18299db3e2ca76922dcaac74c6e23d3d76ff4f3dc583a0c2e329973f8aa0449aed658c5369d92fd378c8acf625786", 0x51}, {&(0x7f00000002c0)}, {&(0x7f0000000440)="bb92e60dd114975587cf9e205235f1da2e2df1b120dffbfbcc851a6886c60a62ca0db7fa851b9f3340ebe391b229d86763996a7a3a936adf6b0adad2be6b781d167a", 0x42}, {&(0x7f00000004c0)="195cfc32082748622b538b2349f45840b09372d41457d231c0b0f746d38f2a9e326ab82006e5c510769fea94655b0a4422cf3550f42ed9a56afc0452b778aca685f7a11feedf0faf990dd8d26622426bed5af25de25eae5c35c2acfa4d69b754b1b10be69066417495b7572e805e", 0x6e}, {&(0x7f0000000540)="430346da4303a4425d2391b15e348ebe8bfcef68665341b57274d3d59410a127d029cf3f9b1d8849b4f0773309cfb793d21dd324fd538685797184fb1fc91b110ce8c36cc35f901fdd196ab43dd69806733daf661d54d45f12b8ee82355c856e19cddb22b74ab1aff651f3b70a5ddf616ace8782a996dc3edd3f9c2fec5fa0dfbb0bfa9d", 0x84}, {&(0x7f0000000600)="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0x1000}], 0x8, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000001740)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000002c0)={0xffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r1, &(0x7f0000001780)={0xb, 0x10, 0xfa00, {&(0x7f0000001680), r4, 0x3f}}, 0x18) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f00000017c0)={0x6, 0x4e3d, 0x2, 0xffffffff, 0x2}) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001800)={0x0, 0x73, "242e25ede156736afd93db0cf58473857bf7ab9e2366bbd4f51515554855e811d5002f1766d15e63ce461f5e8f06ff4847bbadf5355a306cc4efe20a21e2cbab10599c812ca97d2a6caf68cfeff6b9f4eb31247ee506d29871727203378f9d93b57fb03b3abf5884f66a5ca58f6cb1b4fd45c6"}, &(0x7f0000001880)=0x7b) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000018c0)={r5, 0x37c, 0x7, [0x62, 0x1, 0xfffffffffffffc01, 0xfc, 0x1, 0x6, 0x5]}, &(0x7f0000001900)=0x16) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r1, r3, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:48 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:48 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:48 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:48 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:27:48 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:48 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:48 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4776710") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:48 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000004, 0x82010, r0, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:48 executing program 7: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:27:48 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:48 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000100)=0x1000) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:48 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:48 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:48 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:49 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x2) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000100)={0x8, 0x65, 0x3, 0x3}) 10:27:49 executing program 5: r0 = userfaultfd(0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) listen(r1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6(0xa, 0x6, 0x0) unshare(0x2000400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) tee(r0, r1, 0x4, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x15) fcntl$setsig(r2, 0xa, 0x27) prctl$intptr(0x1d, 0x20000003) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:49 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:49 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:49 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:49 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:49 executing program 1 (fault-call:6 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:49 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:49 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) dup3(r1, r2, 0x80000) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:49 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:49 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x1, 0x3, [0x1, 0x9, 0x401]}, &(0x7f0000000240)=0xe) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r2, 0x7}, 0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000180)={0x80, 0xfffffffffffff829, 0x7, 'queue1\x00', 0x1}) 10:27:49 executing program 5: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0x10, 0x80000) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x181000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x242400, 0x0) accept4$vsock_stream(r2, &(0x7f0000000300)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x104, 0x80800) prctl$intptr(0x29, 0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000380)) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000140)=""/100, 0xfe77) syz_extract_tcp_res(&(0x7f0000000100), 0x1a, 0x2) r3 = getpgid(0xffffffffffffffff) syz_open_procfs$namespace(r3, &(0x7f0000000340)='ns/pid_for_children\x00') utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x7f}) 10:27:49 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 10:27:49 executing program 6 (fault-call:5 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:50 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x3, 0x7, 0x597e, 0x4dc, 'syz1\x00', 0x1}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e23}, 0x6e) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) [ 264.171427] FAULT_INJECTION: forcing a failure. [ 264.171427] name failslab, interval 1, probability 0, space 0, times 0 [ 264.182829] CPU: 0 PID: 11868 Comm: syz-executor1 Not tainted 4.17.0+ #19 [ 264.189796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.199199] Call Trace: [ 264.201858] dump_stack+0x185/0x1d0 [ 264.205560] ? kmsan_set_origin_inline+0x6b/0x120 [ 264.210467] should_fail+0x87b/0xab0 [ 264.214246] __should_failslab+0x278/0x2a0 10:27:50 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x7ff, 0x10000) syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xb4, r2, 0x300, 0x70bd28, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfff}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xbc0}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000000) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) [ 264.218570] should_failslab+0x29/0x70 [ 264.222510] kmem_cache_alloc+0x129/0xb70 [ 264.226706] ? kmsan_set_origin_inline+0x6b/0x120 [ 264.231593] ? __d_alloc+0x8b/0xe40 [ 264.235284] ? expand_files+0xa6/0xe00 [ 264.239236] __d_alloc+0x8b/0xe40 [ 264.242797] ? kmsan_set_origin_inline+0x6b/0x120 [ 264.247686] ? __msan_poison_alloca+0x173/0x200 [ 264.252433] d_alloc_pseudo+0x68/0x80 [ 264.256318] anon_inode_getfile+0x269/0x720 [ 264.260698] anon_inode_getfd+0x106/0x1f0 [ 264.264903] userfaultfd_read+0x13f1/0x2940 [ 264.269309] ? arch_local_irq_disable+0x10/0x10 [ 264.274067] ? __ia32_sys_userfaultfd+0x70/0x70 [ 264.278846] __vfs_read+0x1b2/0x9d0 [ 264.282562] vfs_read+0x36c/0x6b0 [ 264.286106] __x64_sys_read+0x1bf/0x3e0 [ 264.290150] ? ksys_read+0x360/0x360 [ 264.293901] do_syscall_64+0x15b/0x230 [ 264.297851] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 264.303070] RIP: 0033:0x455ab9 [ 264.306291] RSP: 002b:00007f0468c6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 264.314041] RAX: ffffffffffffffda RBX: 00007f0468c706d4 RCX: 0000000000455ab9 10:27:50 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 264.321377] RDX: 0000000000000064 RSI: 0000000020000400 RDI: 0000000000000013 [ 264.328945] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 264.336249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.343550] R13: 00000000004bffe0 R14: 00000000004d0728 R15: 0000000000000000 10:27:50 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:50 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:50 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x181) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000180)={0x0, r0}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r2, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:50 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:50 executing program 1: symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:50 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:50 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 10:27:50 executing program 4: r0 = open(&(0x7f0000000200)='./bus\x00', 0x101, 0x4) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(ecb(twofish))\x00'}, 0x58) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000240)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) fanotify_mark(r1, 0x10, 0x40000001, r1, &(0x7f0000000100)='./bus\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) [ 264.824979] FAULT_INJECTION: forcing a failure. [ 264.824979] name failslab, interval 1, probability 0, space 0, times 0 [ 264.836526] CPU: 1 PID: 11907 Comm: syz-executor6 Not tainted 4.17.0+ #19 [ 264.843589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.853077] Call Trace: [ 264.855734] dump_stack+0x185/0x1d0 [ 264.859440] ? kmsan_set_origin_inline+0x6b/0x120 [ 264.864348] should_fail+0x87b/0xab0 [ 264.868135] __should_failslab+0x278/0x2a0 [ 264.872460] should_failslab+0x29/0x70 [ 264.876413] kmem_cache_alloc+0x129/0xb70 [ 264.880635] ? kmsan_set_origin_inline+0x6b/0x120 [ 264.885536] ? __d_alloc+0x8b/0xe40 [ 264.889214] ? expand_files+0xa6/0xe00 [ 264.893170] __d_alloc+0x8b/0xe40 [ 264.896716] ? kmsan_set_origin_inline+0x6b/0x120 [ 264.901642] ? __msan_poison_alloca+0x173/0x200 [ 264.906427] d_alloc_pseudo+0x68/0x80 [ 264.910291] anon_inode_getfile+0x269/0x720 [ 264.914685] anon_inode_getfd+0x106/0x1f0 [ 264.918903] userfaultfd_read+0x13f1/0x2940 [ 264.923314] ? arch_local_irq_disable+0x10/0x10 [ 264.923389] ? __ia32_sys_userfaultfd+0x70/0x70 [ 264.923432] __vfs_read+0x1b2/0x9d0 [ 264.923492] vfs_read+0x36c/0x6b0 [ 264.939990] __x64_sys_read+0x1bf/0x3e0 [ 264.944034] ? ksys_read+0x360/0x360 [ 264.947802] do_syscall_64+0x15b/0x230 [ 264.951760] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 264.956990] RIP: 0033:0x455ab9 [ 264.960210] RSP: 002b:00007fafee3fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 264.967977] RAX: ffffffffffffffda RBX: 00007fafee3ff6d4 RCX: 0000000000455ab9 10:27:50 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) [ 264.975574] RDX: 0000000000000064 RSI: 0000000020000400 RDI: 0000000000000013 [ 264.982900] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 264.990253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.997584] R13: 00000000004bffe0 R14: 00000000004d0728 R15: 0000000000000000 10:27:51 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000100)=""/62) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:51 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x2b, 0x2) r1 = dup2(r0, r0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00003e2000/0x1000)=nil, 0x1000}, &(0x7f0000000080)=0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) capget(&(0x7f0000000100)={0x399f1336, r2}, &(0x7f0000000140)={0x4, 0x7, 0x14000000000000, 0xffffffffffffff81, 0x8001, 0x8}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000000180)="c9eff33260186dea766ec62b72c226571c00d6adb29586b10059115d66d1e73fa9cca0944db4715b366cafd70842359f80751dd503668736f2d4f8923359e5965e1b56d857a54dae0c3636ed4c48071213fe962a1ae11ada89f5b23bba") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000900)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f0000000a40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=ANY=[@ANYBLOB="88000000280023042abd7000fedbdf2500000000", @ANYRES32=r3, @ANYBLOB="0700ffff00000d00e6ff010008f500018000e9d99007706767e6730f887e4b182f26bb01", @ANYRES32=r1, @ANYBLOB="080004000f000600080004000a00000008000500ffff000008000500ff7f000008000100647272000c000200080001000600000008000100716671000c00020008000200ff0f0000"], 0x88}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:51 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:51 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) fremovexattr(r0, &(0x7f0000000000)=@random={'trusted.', '@vmnet0posix_acl_access%GPL@selinux%/}\x00'}) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:51 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(0xffffffffffffffff, 0x540b, 0x2) 10:27:51 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000100)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r2, 0x1, 0x6}, 0x10) sendfile(r0, r1, &(0x7f0000000300), 0xffff) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:51 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:51 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:51 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x200c0) statx(r0, &(0x7f0000000180)='./bus\x00', 0x6900, 0xfff, &(0x7f00000001c0)) close(r0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004900)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}, 0x0) sendfile(r0, r1, &(0x7f0000000300), 0xffff) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x43, 0x0) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x65) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x9) 10:27:51 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0001063fc900000000000000050000008c01000004"], 0x15) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x90100) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ppoll(&(0x7f0000000000)=[{r0}, {r1, 0x80}, {r0, 0x1000000002200}], 0x3, &(0x7f00000000c0), &(0x7f0000000140), 0x8) 10:27:51 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:51 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:52 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40, 0x0) ioctl$TCXONC(r2, 0x540a, 0x4) shutdown(r0, 0x1) vmsplice(r0, &(0x7f0000000300)=[{&(0x7f00000002c0)="4a8db8c2e248b8e6f2e3dbc6e243af9059c8417530cc18286b3aa9e5b55bfa43a561bea78fbefe8913f068bca4d74c1a8be495f7", 0x34}], 0x1, 0x5) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0x90, &(0x7f0000000140), &(0x7f0000000040)=0x4) socket$alg(0x26, 0x5, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000180)={{0x5, 0x5, 0xffffffffffffff77, 0x4, '\x00', 0x1}, 0x3, 0x10000050, 0x5, r3, 0x1, 0x0, 'syz1\x00', &(0x7f0000000100)=['/dev/cuse\x00'], 0xa, [], [0x7ff, 0x7, 0x0, 0x6]}) 10:27:52 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='posix_acl_access[{nodev\x00'}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)={0x80000004}) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00000001c0)=0x5, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r2, &(0x7f0000000040)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000080)}, 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$sock_bt(r3, 0x8906, &(0x7f00000004c0)) recvfrom$inet6(r0, &(0x7f0000000080)=""/70, 0xe5baf38db72e43bf, 0x40000002, 0x0, 0x1f4) 10:27:52 executing program 3 (fault-call:14 fault-nth:0): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 266.373168] FAULT_INJECTION: forcing a failure. [ 266.373168] name failslab, interval 1, probability 0, space 0, times 0 [ 266.384594] CPU: 1 PID: 11986 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 266.391557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.400957] Call Trace: [ 266.403616] dump_stack+0x185/0x1d0 [ 266.407330] should_fail+0x87b/0xab0 [ 266.411106] __should_failslab+0x278/0x2a0 [ 266.415426] should_failslab+0x29/0x70 [ 266.419381] kmem_cache_alloc_node+0x157/0xc80 [ 266.424038] ? __alloc_skb+0x202/0x9e0 [ 266.427986] ? rw_copy_check_uvector+0x643/0x6c0 [ 266.432808] __alloc_skb+0x202/0x9e0 [ 266.436588] netlink_sendmsg+0x76e/0x1350 [ 266.440813] ? netlink_getsockopt+0xc60/0xc60 [ 266.445365] ___sys_sendmsg+0xec8/0x1320 [ 266.449502] ? __fdget+0x4e/0x60 [ 266.452929] ? __fget_light+0x57/0x700 [ 266.457478] ? __fdget+0x4e/0x60 [ 266.460907] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 266.466319] ? __fget_light+0x6a3/0x700 [ 266.470388] __x64_sys_sendmsg+0x331/0x460 [ 266.474683] ? ___sys_sendmsg+0x1320/0x1320 [ 266.479043] do_syscall_64+0x15b/0x230 [ 266.482984] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 266.488210] RIP: 0033:0x455ab9 [ 266.491428] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 266.499184] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 266.506490] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 266.513800] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 10:27:52 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x0) [ 266.521110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 266.528423] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000000 10:27:52 executing program 3 (fault-call:14 fault-nth:1): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:52 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) prctl$intptr(0x29, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000003c0)={0xffffffff}, 0x113, 0x1}}, 0x349) write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000340)={0x13, 0xfffffe97, 0xfa00, {&(0x7f0000000080), r2, 0x1}}, 0x18) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) fcntl$getflags(r1, 0x0) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000380)={0x3, r1}) inotify_init() 10:27:52 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000080)=""/100, 0x0) 10:27:52 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:52 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:52 executing program 4: r0 = socket(0x2, 0x3, 0x40020000000000ff) sendto$inet(r0, &(0x7f0000000000)="360000000000400719010000000000000900886acff71d45390dd8f95d6338be", 0x20, 0x0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x100000000, 0x301040) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f00000000c0)={0x3c, 0x21, 0x4, 0xc, 0x2, 0x744, 0x4, 0x4f, 0x1}) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xc196, 0x8002) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000240)) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f0000000140)) [ 266.829801] FAULT_INJECTION: forcing a failure. [ 266.829801] name failslab, interval 1, probability 0, space 0, times 0 [ 266.841334] CPU: 1 PID: 12003 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 266.848297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.857690] Call Trace: [ 266.860360] dump_stack+0x185/0x1d0 [ 266.864051] should_fail+0x87b/0xab0 [ 266.867826] __should_failslab+0x278/0x2a0 [ 266.872145] should_failslab+0x29/0x70 [ 266.876107] __kmalloc_node_track_caller+0x24b/0x11b0 [ 266.881365] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 266.886797] ? netlink_sendmsg+0x76e/0x1350 [ 266.891185] __alloc_skb+0x2cb/0x9e0 [ 266.894942] ? netlink_sendmsg+0x76e/0x1350 [ 266.899318] netlink_sendmsg+0x76e/0x1350 [ 266.903551] ? netlink_getsockopt+0xc60/0xc60 [ 266.908121] ___sys_sendmsg+0xec8/0x1320 [ 266.912265] ? __fdget+0x4e/0x60 [ 266.915699] ? __fget_light+0x57/0x700 [ 266.919623] ? __fdget+0x4e/0x60 [ 266.923030] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 266.928426] ? __fget_light+0x6a3/0x700 [ 266.932459] __x64_sys_sendmsg+0x331/0x460 [ 266.936770] ? ___sys_sendmsg+0x1320/0x1320 [ 266.941131] do_syscall_64+0x15b/0x230 [ 266.945155] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 266.950360] RIP: 0033:0x455ab9 [ 266.953575] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 266.961329] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 266.968618] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 266.975912] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 266.983195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 266.990485] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000001 10:27:53 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x309040) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x1, 0x1, 0x6, 0x8, 0x101}) r1 = socket$inet6(0xa, 0x80003, 0xffffffffffff7fff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, @dev={0xfe, 0x80, [], 0x12}, 0x5f, 0x0, 0x6, 0x500, 0xfffffffffffffffd, 0x2, r2}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00005befdc)) r4 = syz_open_pts(r3, 0x30000) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000000)) ioctl$TIOCSTI(r3, 0x5412, 0x3ce0fab5) ioctl$TIOCNOTTY(r1, 0x5422) [ 267.126604] hrtimer: interrupt took 306083 ns 10:27:53 executing program 3 (fault-call:14 fault-nth:2): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:53 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) fcntl$setstatus(r0, 0x4, 0x2000) prctl$intptr(0x29, 0x2) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x3, 0x4) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 267.255827] FAULT_INJECTION: forcing a failure. [ 267.255827] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 267.267980] CPU: 1 PID: 12026 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 267.274972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.284365] Call Trace: [ 267.287037] dump_stack+0x185/0x1d0 [ 267.290762] should_fail+0x87b/0xab0 [ 267.294556] __alloc_pages_nodemask+0x600/0x5cc0 [ 267.299538] ? __kernel_text_address+0x34/0xe0 [ 267.304195] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 267.309712] ? __save_stack_trace+0x90d/0xb00 [ 267.314287] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 267.319705] ? __module_address+0x6a/0x600 [ 267.324012] ? __is_insn_slot_addr+0x198/0x1c0 [ 267.328664] alloc_pages_current+0x6b1/0x970 [ 267.333133] kmalloc_order_trace+0xbb/0x390 [ 267.337502] ? __kmalloc+0x335/0x350 [ 267.341275] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 267.345913] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 267.350571] __kmalloc+0x335/0x350 [ 267.354205] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 267.358833] wiphy_new_nm+0x9e7/0x2870 [ 267.362764] ? __msan_poison_alloca+0x173/0x200 [ 267.367490] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 267.372675] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 267.377661] ? kmsan_set_origin_inline+0x6b/0x120 [ 267.382574] hwsim_new_radio_nl+0xa8d/0xda0 [ 267.386978] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 267.392816] genl_rcv_msg+0x16c1/0x1850 [ 267.396866] netlink_rcv_skb+0x37e/0x600 [ 267.401012] ? genl_unbind+0x350/0x350 [ 267.404943] genl_rcv+0x63/0x80 [ 267.408250] netlink_unicast+0x1680/0x1750 [ 267.412540] ? genl_pernet_exit+0xa0/0xa0 [ 267.416747] netlink_sendmsg+0x104f/0x1350 [ 267.421060] ? netlink_getsockopt+0xc60/0xc60 [ 267.425619] ___sys_sendmsg+0xec8/0x1320 [ 267.429782] ? __fdget+0x4e/0x60 [ 267.433204] ? __fget_light+0x57/0x700 [ 267.437133] ? __fdget+0x4e/0x60 [ 267.440560] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 267.445967] ? __fget_light+0x6a3/0x700 [ 267.450008] __x64_sys_sendmsg+0x331/0x460 [ 267.454295] ? ___sys_sendmsg+0x1320/0x1320 [ 267.458638] do_syscall_64+0x15b/0x230 [ 267.462567] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 267.467811] RIP: 0033:0x455ab9 [ 267.471018] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.478745] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 267.486030] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 267.493332] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 10:27:53 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x0) 10:27:53 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 267.500629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 267.507924] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000002 10:27:53 executing program 3 (fault-call:14 fault-nth:3): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 267.686425] FAULT_INJECTION: forcing a failure. [ 267.686425] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 267.698294] CPU: 0 PID: 12041 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 267.705311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.714677] Call Trace: [ 267.717283] dump_stack+0x185/0x1d0 [ 267.720949] should_fail+0x87b/0xab0 [ 267.724670] __alloc_pages_nodemask+0x600/0x5cc0 [ 267.729438] ? kernel_poison_pages+0x1a0/0x360 [ 267.734031] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 267.739491] ? get_page_from_freelist+0xacd1/0xb7b0 [ 267.744518] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 267.749898] ? __module_address+0x6a/0x600 [ 267.754233] ? is_bpf_text_address+0xb4/0x4b0 [ 267.758743] ? __is_insn_slot_addr+0x198/0x1c0 [ 267.763340] kmsan_internal_alloc_meta_for_pages+0x8d/0x710 [ 267.769073] ? kmsan_set_origin_inline+0x6b/0x120 [ 267.773935] kmsan_alloc_page+0x87/0xe0 [ 267.777918] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 267.782687] ? kmsan_set_origin_inline+0x6b/0x120 [ 267.787908] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 267.793280] ? __module_address+0x6a/0x600 [ 267.797542] alloc_pages_current+0x6b1/0x970 [ 267.801967] kmalloc_order_trace+0xbb/0x390 [ 267.806301] ? __kmalloc+0x335/0x350 [ 267.810026] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 267.814621] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 267.819213] __kmalloc+0x335/0x350 [ 267.822766] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 267.827438] wiphy_new_nm+0x9e7/0x2870 [ 267.831381] ? __msan_poison_alloca+0x173/0x200 [ 267.836065] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 267.840775] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 267.845718] ? kmsan_set_origin_inline+0x6b/0x120 [ 267.850575] hwsim_new_radio_nl+0xa8d/0xda0 [ 267.854912] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 267.860719] genl_rcv_msg+0x16c1/0x1850 [ 267.864705] netlink_rcv_skb+0x37e/0x600 [ 267.868784] ? genl_unbind+0x350/0x350 [ 267.872678] genl_rcv+0x63/0x80 [ 267.875959] netlink_unicast+0x1680/0x1750 [ 267.880204] ? genl_pernet_exit+0xa0/0xa0 [ 267.884448] netlink_sendmsg+0x104f/0x1350 [ 267.888699] ? netlink_getsockopt+0xc60/0xc60 [ 267.893197] ___sys_sendmsg+0xec8/0x1320 [ 267.897266] ? __fdget+0x4e/0x60 [ 267.900632] ? __fget_light+0x57/0x700 [ 267.904520] ? __fdget+0x4e/0x60 [ 267.907882] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 267.913240] ? __fget_light+0x6a3/0x700 [ 267.917227] __x64_sys_sendmsg+0x331/0x460 [ 267.921478] ? ___sys_sendmsg+0x1320/0x1320 [ 267.925803] do_syscall_64+0x15b/0x230 [ 267.929698] entry_SYSCALL_64_after_hwframe+0x63/0xe7 10:27:53 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:53 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:53 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x100000000001}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 267.934882] RIP: 0033:0x455ab9 [ 267.938065] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.945785] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 267.953050] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 267.960324] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.967585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 267.974854] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000003 10:27:54 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x180, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000000c0)={0x0, 0x4}) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) modify_ldt$write(0x1, &(0x7f0000000000)={0x4, 0x0, 0xffffffff, 0x719a, 0x412672df, 0x4, 0x7, 0x40, 0x3, 0x8}, 0x10) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:54 executing program 3 (fault-call:14 fault-nth:4): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 268.246513] FAULT_INJECTION: forcing a failure. [ 268.246513] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 268.258379] CPU: 0 PID: 12066 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 268.265313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.274672] Call Trace: [ 268.277318] dump_stack+0x185/0x1d0 [ 268.280960] should_fail+0x87b/0xab0 [ 268.284688] __alloc_pages_nodemask+0x600/0x5cc0 [ 268.289457] ? kernel_poison_pages+0x1a0/0x360 [ 268.294050] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 268.299514] ? get_page_from_freelist+0xacd1/0xb7b0 [ 268.304536] ? __is_insn_slot_addr+0x198/0x1c0 [ 268.309128] ? __kernel_text_address+0x34/0xe0 [ 268.313722] kmsan_internal_alloc_meta_for_pages+0x105/0x710 [ 268.319542] ? kmsan_set_origin_inline+0x6b/0x120 [ 268.324393] kmsan_alloc_page+0x87/0xe0 [ 268.328375] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 268.333138] ? __kernel_text_address+0x34/0xe0 [ 268.337729] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 268.343178] ? __save_stack_trace+0x90d/0xb00 [ 268.347688] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 268.353060] ? __module_address+0x6a/0x600 [ 268.357316] alloc_pages_current+0x6b1/0x970 [ 268.361721] kmalloc_order_trace+0xbb/0x390 [ 268.366047] ? __kmalloc+0x335/0x350 [ 268.369761] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 268.374332] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 268.378896] __kmalloc+0x335/0x350 [ 268.382425] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 268.386992] wiphy_new_nm+0x9e7/0x2870 [ 268.390873] ? __msan_poison_alloca+0x173/0x200 [ 268.395558] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 268.400228] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 268.405144] ? kmsan_set_origin_inline+0x6b/0x120 [ 268.409991] hwsim_new_radio_nl+0xa8d/0xda0 [ 268.414353] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 268.420152] genl_rcv_msg+0x16c1/0x1850 [ 268.424149] netlink_rcv_skb+0x37e/0x600 [ 268.428217] ? genl_unbind+0x350/0x350 [ 268.432107] genl_rcv+0x63/0x80 [ 268.435464] netlink_unicast+0x1680/0x1750 [ 268.439729] ? genl_pernet_exit+0xa0/0xa0 [ 268.443871] netlink_sendmsg+0x104f/0x1350 [ 268.448113] ? netlink_getsockopt+0xc60/0xc60 [ 268.452611] ___sys_sendmsg+0xec8/0x1320 [ 268.456688] ? __fdget+0x4e/0x60 [ 268.460055] ? __fget_light+0x57/0x700 [ 268.463960] ? __fdget+0x4e/0x60 [ 268.467327] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 268.472678] ? __fget_light+0x6a3/0x700 [ 268.476663] __x64_sys_sendmsg+0x331/0x460 [ 268.480896] ? ___sys_sendmsg+0x1320/0x1320 [ 268.485207] do_syscall_64+0x15b/0x230 [ 268.489108] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.494286] RIP: 0033:0x455ab9 [ 268.497466] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 268.505176] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 268.512448] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 268.519736] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 268.526994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 268.534247] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000004 10:27:54 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x0) 10:27:54 executing program 3 (fault-call:14 fault-nth:5): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:54 executing program 1: r0 = userfaultfd(0x0) clock_adjtime(0x0, &(0x7f0000000080)={0x1, 0x488, 0xfffffffffffffa96, 0x3, 0xa995, 0xffff, 0x8000, 0x6, 0x0, 0x8001, 0x4, 0xffc0000000000000, 0x3, 0x800, 0x7, 0xfff, 0xffffffff00000001, 0x401, 0xff, 0xb5a, 0x3, 0x7f, 0x1000, 0x3ff74cd4, 0x9, 0x2}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000001c0)={@multicast1, @loopback, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4e20, 0x80000000, 0x4e20, 0x0, 0xa, 0x80, 0xa0, 0x32, r2, r3}, {0x2, 0x9, 0x8, 0x3ff, 0x75, 0x800, 0x1ff, 0x101}, {0xffff, 0xffffffffffff8001, 0x7, 0x10001}, 0x2, 0x6e6bb8, 0x1, 0x0, 0x1, 0x2}, {{@in=@rand_addr=0x5, 0x4d2, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x2, 0x1, 0x8001, 0x2f9, 0xfffffffffffffff8}}, 0xe8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r4 = syz_genetlink_get_family_id$team(&(0x7f00000004c0)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000900)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000500)={0x3a0, r4, 0x124, 0x70bd27, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r2}, {0x68, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0xff, 0x58d0, 0x0, 0x5}, {0x101, 0x5, 0x3f, 0x8}, {0x8, 0xcb, 0x8, 0x8}, {0x1ff, 0x4, 0x8c4, 0x7}, {0x0, 0x4, 0x8, 0x8}, {0x3, 0x77a, 0x100000001, 0x6}]}}}]}}, {{0x8, 0x1, r2}, {0x180, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x7, 0x101, 0x3, 0x6}, {0xfff, 0x4, 0x1f, 0x1}, {0x40, 0x9, 0x0, 0x8}, {0x7fff, 0x7ff, 0x400, 0xf0e4}, {0x5, 0x81, 0x5ce9, 0x10001}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8000}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r2}, {0x140, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x1, 0x7, 0x2, 0x7f}, {0x2, 0xe1a1, 0x0, 0x8001}, {0x7, 0x0, 0x59c3, 0x9}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4b4f}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x3a0}, 0x1}, 0x20000000) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x9) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:54 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 268.742710] FAULT_INJECTION: forcing a failure. [ 268.742710] name failslab, interval 1, probability 0, space 0, times 0 [ 268.754219] CPU: 0 PID: 12079 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 268.761174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.770557] Call Trace: [ 268.773204] dump_stack+0x185/0x1d0 [ 268.776887] should_fail+0x87b/0xab0 [ 268.780663] __should_failslab+0x278/0x2a0 [ 268.784945] should_failslab+0x29/0x70 [ 268.788871] __kmalloc_track_caller+0x1ff/0xc80 [ 268.793582] ? kvasprintf_const+0x134/0x3b0 [ 268.797950] kvasprintf+0x163/0x330 [ 268.801612] ? __module_address+0x6a/0x600 [ 268.805887] ? kvasprintf_const+0x134/0x3b0 [ 268.810241] kvasprintf_const+0x134/0x3b0 [ 268.814439] kobject_set_name_vargs+0x11f/0x390 [ 268.819186] dev_set_name+0x1fe/0x230 [ 268.823051] ? __kmalloc+0x335/0x350 [ 268.826839] wiphy_new_nm+0x109a/0x2870 [ 268.830863] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 268.835587] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 268.840558] ? kmsan_set_origin_inline+0x6b/0x120 [ 268.845454] hwsim_new_radio_nl+0xa8d/0xda0 [ 268.849840] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 268.855678] genl_rcv_msg+0x16c1/0x1850 [ 268.859725] netlink_rcv_skb+0x37e/0x600 [ 268.863854] ? genl_unbind+0x350/0x350 [ 268.867835] genl_rcv+0x63/0x80 [ 268.871148] netlink_unicast+0x1680/0x1750 [ 268.875431] ? genl_pernet_exit+0xa0/0xa0 [ 268.879620] netlink_sendmsg+0x104f/0x1350 [ 268.883931] ? netlink_getsockopt+0xc60/0xc60 [ 268.888489] ___sys_sendmsg+0xec8/0x1320 10:27:54 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 268.892620] ? __fdget+0x4e/0x60 [ 268.896049] ? __fget_light+0x57/0x700 [ 268.899991] ? __fdget+0x4e/0x60 [ 268.903420] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 268.908833] ? __fget_light+0x6a3/0x700 [ 268.912887] __x64_sys_sendmsg+0x331/0x460 [ 268.917184] ? ___sys_sendmsg+0x1320/0x1320 [ 268.921552] do_syscall_64+0x15b/0x230 [ 268.925494] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.930718] RIP: 0033:0x455ab9 [ 268.933939] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 268.941701] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 268.949012] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 268.956323] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 268.963629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 268.970939] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000005 10:27:55 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:55 executing program 3 (fault-call:14 fault-nth:6): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:55 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 269.292849] FAULT_INJECTION: forcing a failure. [ 269.292849] name failslab, interval 1, probability 0, space 0, times 0 [ 269.304393] CPU: 1 PID: 12104 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 269.311390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.320760] Call Trace: [ 269.323413] dump_stack+0x185/0x1d0 [ 269.327121] should_fail+0x87b/0xab0 [ 269.330884] __should_failslab+0x278/0x2a0 [ 269.335208] should_failslab+0x29/0x70 [ 269.339135] __kmalloc+0xbe/0x350 [ 269.342632] ? rfkill_alloc+0x1b1/0x5b0 [ 269.346636] ? strlen+0x51/0xa0 [ 269.349963] rfkill_alloc+0x1b1/0x5b0 [ 269.353807] ? device_initialize+0x553/0x6d0 [ 269.358254] wiphy_new_nm+0x1f57/0x2870 [ 269.362879] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 269.367601] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 269.372573] ? kmsan_set_origin_inline+0x6b/0x120 [ 269.377478] hwsim_new_radio_nl+0xa8d/0xda0 [ 269.381867] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 269.387703] genl_rcv_msg+0x16c1/0x1850 [ 269.391747] netlink_rcv_skb+0x37e/0x600 [ 269.395862] ? genl_unbind+0x350/0x350 [ 269.399815] genl_rcv+0x63/0x80 [ 269.403132] netlink_unicast+0x1680/0x1750 [ 269.407414] ? genl_pernet_exit+0xa0/0xa0 [ 269.411610] netlink_sendmsg+0x104f/0x1350 [ 269.415920] ? netlink_getsockopt+0xc60/0xc60 [ 269.420469] ___sys_sendmsg+0xec8/0x1320 [ 269.424608] ? __fdget+0x4e/0x60 [ 269.428030] ? __fget_light+0x57/0x700 [ 269.431961] ? __fdget+0x4e/0x60 [ 269.435385] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 269.440801] ? __fget_light+0x6a3/0x700 [ 269.444845] __x64_sys_sendmsg+0x331/0x460 [ 269.449140] ? ___sys_sendmsg+0x1320/0x1320 [ 269.453494] do_syscall_64+0x15b/0x230 [ 269.457431] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.462648] RIP: 0033:0x455ab9 [ 269.465859] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 269.473615] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 269.480908] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 10:27:55 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3f, 0x800) sendmsg$alg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001f40)="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0x1000}, {&(0x7f00000000c0)="e2413b2f9edf781817336f9bde3d066bcceeae1f4033a2c2c46118eee1c2d0e5ddca143ee09f82e6eb4f", 0x2a}, {&(0x7f0000000100)="15b9ba87823a1e6f00cec0889c6b88454627d2dc1510d721dd64edf93fadd272857148a49f62c703f53302b15cc87f7bbd5b03bd87b490b99eda53cc90602f2bbe30e1fe2f7a243ed3dafc486837d4933c3c3b3ef356bdfed2a2f0be9187f04ebe8dc0c203750b3b7990fc43b4a5e9bdc8eebbf6ea92560ae9df611709e45c0d11aee79bd7e289a3fa", 0x89}], 0x3, &(0x7f0000002f40)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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@assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3}], 0x1048, 0x10}, 0x4000000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 269.488205] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.495500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 269.502798] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000006 10:27:55 executing program 2 (fault-call:6 fault-nth:0): fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:55 executing program 3 (fault-call:14 fault-nth:7): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 269.702283] FAULT_INJECTION: forcing a failure. [ 269.702283] name failslab, interval 1, probability 0, space 0, times 0 [ 269.713815] CPU: 0 PID: 12120 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 269.720776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.730185] Call Trace: [ 269.732836] dump_stack+0x185/0x1d0 [ 269.736524] ? kmsan_set_origin_inline+0x6b/0x120 [ 269.741410] should_fail+0x87b/0xab0 [ 269.745174] __should_failslab+0x278/0x2a0 10:27:55 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 269.749483] should_failslab+0x29/0x70 [ 269.753408] __kmalloc_node+0x22f/0x1200 [ 269.757502] ? kmsan_set_origin_inline+0x6b/0x120 [ 269.762383] ? kvmalloc_node+0x197/0x2f0 [ 269.766488] ? __msan_poison_alloca+0x173/0x200 [ 269.771205] kvmalloc_node+0x197/0x2f0 [ 269.775151] bucket_table_alloc+0xcb/0xbc0 [ 269.779450] rhashtable_init+0x9dd/0xc70 [ 269.783588] rhltable_init+0xcd/0x150 [ 269.787428] sta_info_init+0x5e/0x260 [ 269.791276] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 269.796004] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 269.800978] ? kmsan_set_origin_inline+0x6b/0x120 [ 269.805873] hwsim_new_radio_nl+0xa8d/0xda0 [ 269.810259] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 269.816111] genl_rcv_msg+0x16c1/0x1850 [ 269.820160] netlink_rcv_skb+0x37e/0x600 [ 269.824288] ? genl_unbind+0x350/0x350 [ 269.828241] genl_rcv+0x63/0x80 [ 269.831552] netlink_unicast+0x1680/0x1750 [ 269.835866] ? genl_pernet_exit+0xa0/0xa0 [ 269.840062] netlink_sendmsg+0x104f/0x1350 [ 269.844373] ? netlink_getsockopt+0xc60/0xc60 [ 269.848918] ___sys_sendmsg+0xec8/0x1320 [ 269.853058] ? __fdget+0x4e/0x60 [ 269.856499] ? __fget_light+0x57/0x700 [ 269.860445] ? __fdget+0x4e/0x60 [ 269.863874] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 269.869292] ? __fget_light+0x6a3/0x700 [ 269.873342] __x64_sys_sendmsg+0x331/0x460 [ 269.877630] ? ___sys_sendmsg+0x1320/0x1320 [ 269.882008] do_syscall_64+0x15b/0x230 [ 269.885948] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.891168] RIP: 0033:0x455ab9 [ 269.894378] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 10:27:55 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 269.902130] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 269.909432] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 269.916765] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.924066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 269.931373] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000007 10:27:56 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000100)='\x00', 0x1, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:56 executing program 3 (fault-call:14 fault-nth:8): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:56 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x28}) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 270.218867] FAULT_INJECTION: forcing a failure. [ 270.218867] name failslab, interval 1, probability 0, space 0, times 0 [ 270.230263] CPU: 0 PID: 12142 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 270.237227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.246618] Call Trace: [ 270.249268] dump_stack+0x185/0x1d0 [ 270.252948] should_fail+0x87b/0xab0 [ 270.256712] __should_failslab+0x278/0x2a0 [ 270.260995] should_failslab+0x29/0x70 [ 270.264926] __kmalloc_node+0x22f/0x1200 [ 270.269031] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 270.274432] ? kvmalloc_node+0x197/0x2f0 [ 270.278540] ? kmsan_set_origin_inline+0x6b/0x120 [ 270.283464] kvmalloc_node+0x197/0x2f0 [ 270.287437] alloc_bucket_spinlocks+0x25f/0x3f0 [ 270.292163] bucket_table_alloc+0x33f/0xbc0 [ 270.296544] rhashtable_init+0x9dd/0xc70 [ 270.300688] rhltable_init+0xcd/0x150 [ 270.304538] sta_info_init+0x5e/0x260 [ 270.308385] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 270.313118] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 270.318100] ? kmsan_set_origin_inline+0x6b/0x120 [ 270.323013] hwsim_new_radio_nl+0xa8d/0xda0 [ 270.327415] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 270.333273] genl_rcv_msg+0x16c1/0x1850 [ 270.337327] netlink_rcv_skb+0x37e/0x600 [ 270.341464] ? genl_unbind+0x350/0x350 [ 270.345430] genl_rcv+0x63/0x80 [ 270.348843] netlink_unicast+0x1680/0x1750 [ 270.353142] ? genl_pernet_exit+0xa0/0xa0 [ 270.357342] netlink_sendmsg+0x104f/0x1350 [ 270.361662] ? netlink_getsockopt+0xc60/0xc60 [ 270.366668] ___sys_sendmsg+0xec8/0x1320 [ 270.370814] ? __fdget+0x4e/0x60 [ 270.374250] ? __fget_light+0x57/0x700 [ 270.378193] ? __fdget+0x4e/0x60 [ 270.381621] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 270.387039] ? __fget_light+0x6a3/0x700 [ 270.391107] __x64_sys_sendmsg+0x331/0x460 [ 270.395412] ? ___sys_sendmsg+0x1320/0x1320 [ 270.399772] do_syscall_64+0x15b/0x230 [ 270.403711] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 270.408937] RIP: 0033:0x455ab9 [ 270.412154] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 270.419908] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 270.427211] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 270.434518] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 270.441823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 270.449130] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000008 10:27:56 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000200)) fgetxattr(r0, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x1, 0x4) syz_open_pts(r1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040), 0x8) read(r1, &(0x7f0000000100)=""/217, 0x3c) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000280)={0x200, {{0x2, 0x4e22}}, {{0x2, 0x4e22, @rand_addr=0x100000001}}}, 0x108) ioctl$TCXONC(r0, 0x540b, 0x400a) 10:27:56 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:56 executing program 3 (fault-call:14 fault-nth:9): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 270.646356] FAULT_INJECTION: forcing a failure. [ 270.646356] name failslab, interval 1, probability 0, space 0, times 0 [ 270.657907] CPU: 1 PID: 12157 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 270.664878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.674278] Call Trace: [ 270.676923] dump_stack+0x185/0x1d0 [ 270.680601] should_fail+0x87b/0xab0 [ 270.684388] __should_failslab+0x278/0x2a0 [ 270.688676] should_failslab+0x29/0x70 [ 270.692610] __kmalloc_track_caller+0x1ff/0xc80 [ 270.697314] ? kasprintf+0x1ec/0x220 [ 270.701091] kvasprintf+0x163/0x330 [ 270.704757] ? kasprintf+0x1ec/0x220 [ 270.708527] kasprintf+0x1ec/0x220 [ 270.712133] ieee80211_alloc_led_names+0x140/0x670 [ 270.717108] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 270.721923] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 270.726897] ? kmsan_set_origin_inline+0x6b/0x120 [ 270.731802] hwsim_new_radio_nl+0xa8d/0xda0 [ 270.736190] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 270.742035] genl_rcv_msg+0x16c1/0x1850 [ 270.746082] netlink_rcv_skb+0x37e/0x600 [ 270.750216] ? genl_unbind+0x350/0x350 [ 270.754167] genl_rcv+0x63/0x80 [ 270.757484] netlink_unicast+0x1680/0x1750 [ 270.761774] ? genl_pernet_exit+0xa0/0xa0 [ 270.765964] netlink_sendmsg+0x104f/0x1350 [ 270.770272] ? netlink_getsockopt+0xc60/0xc60 [ 270.774824] ___sys_sendmsg+0xec8/0x1320 [ 270.778961] ? __fdget+0x4e/0x60 [ 270.782385] ? __fget_light+0x57/0x700 [ 270.786329] ? __fdget+0x4e/0x60 [ 270.789801] ? __msan_metadata_ptr_for_load_1+0x10/0x20 10:27:56 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x7ff, 0x1, [0x2]}, &(0x7f0000000140)=0xa) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r3 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x800) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000080)={0x1, 0xffffffffffffff10}, 0x8) [ 270.795221] ? __fget_light+0x6a3/0x700 [ 270.799272] __x64_sys_sendmsg+0x331/0x460 [ 270.803608] ? ___sys_sendmsg+0x1320/0x1320 [ 270.807967] do_syscall_64+0x15b/0x230 [ 270.811903] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 270.817114] RIP: 0033:0x455ab9 [ 270.820324] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 270.828072] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 270.835368] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 270.842658] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 270.849952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 270.857345] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000009 10:27:56 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:56 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:57 executing program 3 (fault-call:14 fault-nth:10): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 271.151590] FAULT_INJECTION: forcing a failure. [ 271.151590] name failslab, interval 1, probability 0, space 0, times 0 [ 271.163108] CPU: 0 PID: 12175 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 271.170059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.179452] Call Trace: [ 271.182094] dump_stack+0x185/0x1d0 [ 271.185760] should_fail+0x87b/0xab0 [ 271.189502] __should_failslab+0x278/0x2a0 [ 271.193753] should_failslab+0x29/0x70 [ 271.197672] __kmalloc_track_caller+0x1ff/0xc80 [ 271.202381] ? kasprintf+0x1ec/0x220 [ 271.206170] kvasprintf+0x163/0x330 [ 271.209831] ? kasprintf+0x1ec/0x220 [ 271.213597] kasprintf+0x1ec/0x220 [ 271.217196] ieee80211_alloc_led_names+0x2bf/0x670 [ 271.222168] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 271.226973] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 271.231952] ? kmsan_set_origin_inline+0x6b/0x120 [ 271.236851] hwsim_new_radio_nl+0xa8d/0xda0 [ 271.241240] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 271.247077] genl_rcv_msg+0x16c1/0x1850 [ 271.251128] netlink_rcv_skb+0x37e/0x600 [ 271.255229] ? genl_unbind+0x350/0x350 [ 271.259179] genl_rcv+0x63/0x80 [ 271.262492] netlink_unicast+0x1680/0x1750 [ 271.266767] ? genl_pernet_exit+0xa0/0xa0 [ 271.270956] netlink_sendmsg+0x104f/0x1350 [ 271.275265] ? netlink_getsockopt+0xc60/0xc60 [ 271.279815] ___sys_sendmsg+0xec8/0x1320 [ 271.283948] ? __fdget+0x4e/0x60 [ 271.287368] ? __fget_light+0x57/0x700 [ 271.291305] ? __fdget+0x4e/0x60 [ 271.294733] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 271.300156] ? __fget_light+0x6a3/0x700 [ 271.304208] __x64_sys_sendmsg+0x331/0x460 [ 271.308500] ? ___sys_sendmsg+0x1320/0x1320 [ 271.312856] do_syscall_64+0x15b/0x230 [ 271.316787] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 271.321997] RIP: 0033:0x455ab9 [ 271.325206] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 271.332953] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 271.340248] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 10:27:57 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x800001}) socketpair(0xa, 0x80007, 0x4, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x2}}, 0x200, 0x80}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0xbea2}, &(0x7f0000000380)=0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) socketpair(0x4, 0x800, 0x1, &(0x7f00000000c0)) ioctl$FICLONE(r3, 0x40049409, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000100)) [ 271.347543] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 271.354834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 271.362131] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000000a 10:27:57 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:27:57 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='*+@\\+vboxnet0vmnet0@proc,^\x00'}, 0x10) ioctl$VT_WAITACTIVE(r0, 0x5607) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8b5, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="91c3c34a8b9fc1940300"], 0xe) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e21, 0x101, @empty, 0x1f}, {0xa, 0x4e23, 0x7, @empty, 0xa6}, 0x5, [0x7ff, 0xeef, 0x8, 0x0, 0x81, 0x6000000000, 0x5, 0xa0]}, 0x5c) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r2, &(0x7f0000000400)=""/100, 0x64) bind$netlink(r0, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfe, 0x4000}, 0xc) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 10:27:57 executing program 3 (fault-call:14 fault-nth:11): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:57 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x149000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000200)=""/217, 0xb9) ioctl$TCXONC(r2, 0x540b, 0x5) [ 271.737653] FAULT_INJECTION: forcing a failure. [ 271.737653] name failslab, interval 1, probability 0, space 0, times 0 [ 271.749144] CPU: 1 PID: 12204 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 271.756129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.765513] Call Trace: [ 271.768165] dump_stack+0x185/0x1d0 [ 271.771847] should_fail+0x87b/0xab0 [ 271.775645] __should_failslab+0x278/0x2a0 [ 271.779936] should_failslab+0x29/0x70 10:27:57 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 271.783866] __kmalloc_track_caller+0x1ff/0xc80 [ 271.788575] ? kasprintf+0x1ec/0x220 [ 271.792362] kvasprintf+0x163/0x330 [ 271.796031] ? kasprintf+0x1ec/0x220 [ 271.799843] kasprintf+0x1ec/0x220 [ 271.803444] ieee80211_alloc_led_names+0x43e/0x670 [ 271.808428] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 271.813244] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 271.818216] ? kmsan_set_origin_inline+0x6b/0x120 [ 271.823113] hwsim_new_radio_nl+0xa8d/0xda0 [ 271.827506] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 271.833343] genl_rcv_msg+0x16c1/0x1850 [ 271.837386] netlink_rcv_skb+0x37e/0x600 [ 271.841511] ? genl_unbind+0x350/0x350 [ 271.845466] genl_rcv+0x63/0x80 [ 271.848777] netlink_unicast+0x1680/0x1750 [ 271.853060] ? genl_pernet_exit+0xa0/0xa0 [ 271.857253] netlink_sendmsg+0x104f/0x1350 [ 271.861558] ? netlink_getsockopt+0xc60/0xc60 [ 271.866117] ___sys_sendmsg+0xec8/0x1320 [ 271.870253] ? __fdget+0x4e/0x60 [ 271.873679] ? __fget_light+0x57/0x700 [ 271.877624] ? __fdget+0x4e/0x60 [ 271.881056] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 271.886476] ? __fget_light+0x6a3/0x700 [ 271.890534] __x64_sys_sendmsg+0x331/0x460 [ 271.894829] ? ___sys_sendmsg+0x1320/0x1320 [ 271.899192] do_syscall_64+0x15b/0x230 [ 271.903129] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 271.908345] RIP: 0033:0x455ab9 [ 271.911552] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 271.919305] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 271.926610] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 10:27:57 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 271.933905] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 271.941202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 271.948501] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000000b 10:27:58 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x1) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:27:58 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffff9c, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x13}) ppoll(&(0x7f0000000180)=[{r0, 0x11}, {r0, 0x4}, {r0, 0x1}, {r0, 0x8}, {r0, 0x20}], 0x5, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000200)={0x9}, 0x8) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f00000000c0)) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:58 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x101000, 0xd8d5dee0c48f83dc) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={'veth0_to_team\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r1, &(0x7f0000000100)={0x15, 0x110, 0xfa00, {r2, 0x3, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}, @in={0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x118) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x350}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={r3, 0x1, 0x2, [0x8, 0xdb5]}, &(0x7f0000000380)=0xc) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:58 executing program 3 (fault-call:14 fault-nth:12): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 272.424787] FAULT_INJECTION: forcing a failure. [ 272.424787] name failslab, interval 1, probability 0, space 0, times 0 [ 272.436330] CPU: 1 PID: 12235 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 272.443289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.452666] Call Trace: [ 272.455955] dump_stack+0x185/0x1d0 [ 272.459639] should_fail+0x87b/0xab0 [ 272.463433] __should_failslab+0x278/0x2a0 [ 272.467720] should_failslab+0x29/0x70 [ 272.471653] __kmalloc_track_caller+0x1ff/0xc80 [ 272.476362] ? kasprintf+0x1ec/0x220 [ 272.480142] kvasprintf+0x163/0x330 [ 272.483800] ? kasprintf+0x1ec/0x220 [ 272.487565] kasprintf+0x1ec/0x220 [ 272.491174] ieee80211_alloc_led_names+0x5bb/0x670 [ 272.496163] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 272.500983] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 272.505958] ? kmsan_set_origin_inline+0x6b/0x120 [ 272.510859] hwsim_new_radio_nl+0xa8d/0xda0 [ 272.515248] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 272.521080] genl_rcv_msg+0x16c1/0x1850 10:27:58 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 272.525117] netlink_rcv_skb+0x37e/0x600 [ 272.529240] ? genl_unbind+0x350/0x350 [ 272.533195] genl_rcv+0x63/0x80 [ 272.536511] netlink_unicast+0x1680/0x1750 [ 272.540801] ? genl_pernet_exit+0xa0/0xa0 [ 272.544992] netlink_sendmsg+0x104f/0x1350 [ 272.549304] ? netlink_getsockopt+0xc60/0xc60 [ 272.553851] ___sys_sendmsg+0xec8/0x1320 [ 272.557982] ? __fdget+0x4e/0x60 [ 272.561404] ? __fget_light+0x57/0x700 [ 272.565339] ? __fdget+0x4e/0x60 [ 272.568798] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 272.574220] ? __fget_light+0x6a3/0x700 [ 272.578269] __x64_sys_sendmsg+0x331/0x460 [ 272.582552] ? ___sys_sendmsg+0x1320/0x1320 [ 272.586912] do_syscall_64+0x15b/0x230 [ 272.590850] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 272.596061] RIP: 0033:0x455ab9 [ 272.599269] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 272.607017] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 272.614318] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 272.621635] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 272.628946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 272.636250] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000000c 10:27:58 executing program 0: r0 = userfaultfd(0x0) clock_adjtime(0x0, &(0x7f0000000080)={0x1, 0x488, 0xfffffffffffffa96, 0x3, 0xa995, 0xffff, 0x8000, 0x6, 0x0, 0x8001, 0x4, 0xffc0000000000000, 0x3, 0x800, 0x7, 0xfff, 0xffffffff00000001, 0x401, 0xff, 0xb5a, 0x3, 0x7f, 0x1000, 0x3ff74cd4, 0x9, 0x2}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000001c0)={@multicast1, @loopback, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4e20, 0x80000000, 0x4e20, 0x0, 0xa, 0x80, 0xa0, 0x32, r2, r3}, {0x2, 0x9, 0x8, 0x3ff, 0x75, 0x800, 0x1ff, 0x101}, {0xffff, 0xffffffffffff8001, 0x7, 0x10001}, 0x2, 0x6e6bb8, 0x1, 0x0, 0x1, 0x2}, {{@in=@rand_addr=0x5, 0x4d2, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x2, 0x1, 0x8001, 0x2f9, 0xfffffffffffffff8}}, 0xe8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r4 = syz_genetlink_get_family_id$team(&(0x7f00000004c0)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000900)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000500)={0x3a0, r4, 0x124, 0x70bd27, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r2}, {0x68, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0xff, 0x58d0, 0x0, 0x5}, {0x101, 0x5, 0x3f, 0x8}, {0x8, 0xcb, 0x8, 0x8}, {0x1ff, 0x4, 0x8c4, 0x7}, {0x0, 0x4, 0x8, 0x8}, {0x3, 0x77a, 0x100000001, 0x6}]}}}]}}, {{0x8, 0x1, r2}, {0x180, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x7, 0x101, 0x3, 0x6}, {0xfff, 0x4, 0x1f, 0x1}, {0x40, 0x9, 0x0, 0x8}, {0x7fff, 0x7ff, 0x400, 0xf0e4}, {0x5, 0x81, 0x5ce9, 0x10001}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8000}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r2}, {0x140, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x1, 0x7, 0x2, 0x7f}, {0x2, 0xe1a1, 0x0, 0x8001}, {0x7, 0x0, 0x59c3, 0x9}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4b4f}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x3a0}, 0x1}, 0x20000000) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x9) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:58 executing program 3 (fault-call:14 fault-nth:13): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:58 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:58 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 272.950607] FAULT_INJECTION: forcing a failure. [ 272.950607] name failslab, interval 1, probability 0, space 0, times 0 [ 272.962202] CPU: 0 PID: 12253 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 272.969168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.978558] Call Trace: [ 272.981212] dump_stack+0x185/0x1d0 [ 272.984889] ? kmsan_set_origin_inline+0x6b/0x120 [ 272.989809] should_fail+0x87b/0xab0 [ 272.993602] __should_failslab+0x278/0x2a0 [ 272.997896] should_failslab+0x29/0x70 [ 273.001827] __kmalloc+0xbe/0x350 [ 273.005324] ? device_create+0x11f/0x660 [ 273.009461] ? device_create+0x2ae/0x660 [ 273.013578] device_create+0x2ae/0x660 [ 273.017522] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 273.023046] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 273.028054] hwsim_new_radio_nl+0xa8d/0xda0 [ 273.032424] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 273.038260] genl_rcv_msg+0x16c1/0x1850 [ 273.042263] netlink_rcv_skb+0x37e/0x600 [ 273.046375] ? genl_unbind+0x350/0x350 [ 273.050297] genl_rcv+0x63/0x80 [ 273.053586] netlink_unicast+0x1680/0x1750 [ 273.057857] ? genl_pernet_exit+0xa0/0xa0 [ 273.062050] netlink_sendmsg+0x104f/0x1350 [ 273.066358] ? netlink_getsockopt+0xc60/0xc60 [ 273.070884] ___sys_sendmsg+0xec8/0x1320 [ 273.074997] ? __fdget+0x4e/0x60 [ 273.078418] ? __fget_light+0x57/0x700 [ 273.082327] ? __fdget+0x4e/0x60 [ 273.085713] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 273.091123] ? __fget_light+0x6a3/0x700 [ 273.095155] __x64_sys_sendmsg+0x331/0x460 [ 273.099434] ? ___sys_sendmsg+0x1320/0x1320 [ 273.103766] do_syscall_64+0x15b/0x230 [ 273.107682] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 273.112874] RIP: 0033:0x455ab9 [ 273.116062] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 273.123789] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 273.131075] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 273.138380] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 10:27:59 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) userfaultfd(0x80000) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r1 = gettid() fcntl$setown(r0, 0x8, r1) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:59 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="f2cdae377d673e67d6763c6ee1eb6a05c5f21a47f59fff0170f50f941645c8a4ee9ff3767d8047516192eeb8b7c30f323aea7b1934b034b270cb0fb4e3312545d45634efee493189ab6bb0e08a") r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) [ 273.145678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 273.152968] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000000d 10:27:59 executing program 3 (fault-call:14 fault-nth:14): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 273.354974] FAULT_INJECTION: forcing a failure. [ 273.354974] name failslab, interval 1, probability 0, space 0, times 0 [ 273.366462] CPU: 0 PID: 12271 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 273.373428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.382816] Call Trace: [ 273.385459] dump_stack+0x185/0x1d0 [ 273.389224] should_fail+0x87b/0xab0 [ 273.392987] __should_failslab+0x278/0x2a0 [ 273.397267] should_failslab+0x29/0x70 [ 273.401202] __kmalloc_track_caller+0x1ff/0xc80 [ 273.405911] ? kvasprintf_const+0x134/0x3b0 [ 273.410275] kvasprintf+0x163/0x330 [ 273.413961] ? kvasprintf_const+0x134/0x3b0 [ 273.418335] kvasprintf_const+0x134/0x3b0 [ 273.422533] kobject_set_name_vargs+0x11f/0x390 [ 273.427249] device_create+0x47f/0x660 [ 273.431186] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 273.436701] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 273.441699] hwsim_new_radio_nl+0xa8d/0xda0 [ 273.446090] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 273.451928] genl_rcv_msg+0x16c1/0x1850 [ 273.455970] netlink_rcv_skb+0x37e/0x600 [ 273.460104] ? genl_unbind+0x350/0x350 [ 273.464065] genl_rcv+0x63/0x80 [ 273.467396] netlink_unicast+0x1680/0x1750 [ 273.471676] ? genl_pernet_exit+0xa0/0xa0 [ 273.475871] netlink_sendmsg+0x104f/0x1350 [ 273.480191] ? netlink_getsockopt+0xc60/0xc60 [ 273.484754] ___sys_sendmsg+0xec8/0x1320 [ 273.488987] ? __fdget+0x4e/0x60 [ 273.492412] ? __fget_light+0x57/0x700 [ 273.496447] ? __fdget+0x4e/0x60 [ 273.499879] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 273.505298] ? __fget_light+0x6a3/0x700 [ 273.509347] __x64_sys_sendmsg+0x331/0x460 [ 273.513632] ? ___sys_sendmsg+0x1320/0x1320 [ 273.517989] do_syscall_64+0x15b/0x230 [ 273.521926] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 273.527139] RIP: 0033:0x455ab9 [ 273.530344] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 273.538092] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 273.545386] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 273.552684] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 273.559977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 273.567270] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000000e 10:27:59 executing program 1: r0 = userfaultfd(0x0) r1 = dup(r0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x80000000, 0x5, 0x1, 0x6, 0x3, 0x4000000000000, 0x2, 0x9, 0x7, 0x3591}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0xffff) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) getsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f00000000c0)=""/168, &(0x7f0000000180)=0xa8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) sched_getparam(r3, &(0x7f0000000240)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) 10:27:59 executing program 3 (fault-call:14 fault-nth:15): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:27:59 executing program 6: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f00000000c0)={0x9}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x7, 0x4) r3 = getpgid(0x0) ptrace$getenv(0x4201, r3, 0x4, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x10000000000004, 0x4) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r4 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x3f, 0x400000) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000180)=0x8, 0x4) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 273.787432] FAULT_INJECTION: forcing a failure. [ 273.787432] name failslab, interval 1, probability 0, space 0, times 0 [ 273.799101] CPU: 0 PID: 12283 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 273.806065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.815459] Call Trace: [ 273.818112] dump_stack+0x185/0x1d0 [ 273.821793] should_fail+0x87b/0xab0 [ 273.825611] __should_failslab+0x278/0x2a0 [ 273.829909] should_failslab+0x29/0x70 [ 273.833838] __kmalloc+0xbe/0x350 [ 273.837330] ? device_add+0x132/0x2cb0 [ 273.841291] device_add+0x132/0x2cb0 [ 273.845062] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 273.850569] ? kobject_set_name_vargs+0x2f7/0x390 [ 273.855473] device_create+0x5cb/0x660 [ 273.859415] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 273.864935] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 273.869933] hwsim_new_radio_nl+0xa8d/0xda0 [ 273.874330] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 273.880169] genl_rcv_msg+0x16c1/0x1850 [ 273.884235] netlink_rcv_skb+0x37e/0x600 [ 273.888372] ? genl_unbind+0x350/0x350 [ 273.892308] genl_rcv+0x63/0x80 [ 273.895634] netlink_unicast+0x1680/0x1750 [ 273.899938] ? genl_pernet_exit+0xa0/0xa0 [ 273.904147] netlink_sendmsg+0x104f/0x1350 [ 273.908464] ? netlink_getsockopt+0xc60/0xc60 [ 273.913023] ___sys_sendmsg+0xec8/0x1320 [ 273.917168] ? __fdget+0x4e/0x60 [ 273.920595] ? __fget_light+0x57/0x700 [ 273.924532] ? __fdget+0x4e/0x60 [ 273.927962] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 273.933380] ? __fget_light+0x6a3/0x700 [ 273.937420] __x64_sys_sendmsg+0x331/0x460 [ 273.941711] ? ___sys_sendmsg+0x1320/0x1320 [ 273.946071] do_syscall_64+0x15b/0x230 [ 273.950028] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 273.955247] RIP: 0033:0x455ab9 [ 273.958478] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 273.966227] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 273.973874] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 273.981172] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 10:27:59 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:27:59 executing program 0 (fault-call:5 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 273.988489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 273.995815] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000000f 10:28:00 executing program 3 (fault-call:14 fault-nth:16): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:00 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:00 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0xffffffffffffffff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x100, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) syz_open_pts(r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x501000) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r2, 0x2) read(r0, &(0x7f0000000200)=""/217, 0xfd7a) ioctl$TCXONC(r0, 0x540b, 0xffffffff) r3 = dup(r0) r4 = accept4$inet6(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000000100)={'teql0\x00', 0x7f}) [ 274.262286] FAULT_INJECTION: forcing a failure. [ 274.262286] name failslab, interval 1, probability 0, space 0, times 0 [ 274.273815] CPU: 0 PID: 12306 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 274.280781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.290166] Call Trace: [ 274.292828] dump_stack+0x185/0x1d0 [ 274.296507] should_fail+0x87b/0xab0 [ 274.300263] __should_failslab+0x278/0x2a0 [ 274.304548] should_failslab+0x29/0x70 [ 274.308589] __kmalloc_track_caller+0x1ff/0xc80 [ 274.313302] ? __kernfs_new_node+0xae/0x6e0 [ 274.317683] kstrdup_const+0x154/0x270 [ 274.321618] __kernfs_new_node+0xae/0x6e0 [ 274.325814] ? put_dec+0x215/0x230 [ 274.329429] kernfs_create_dir_ns+0x167/0x4e0 [ 274.333969] sysfs_create_dir_ns+0x177/0x4c0 [ 274.338458] kobject_add_internal+0xbfd/0x1730 [ 274.343122] kobject_add+0x444/0x4b0 [ 274.346928] device_add+0x8c1/0x2cb0 [ 274.350701] device_create+0x5cb/0x660 [ 274.354636] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 274.360160] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 274.365158] hwsim_new_radio_nl+0xa8d/0xda0 [ 274.369551] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 274.375393] genl_rcv_msg+0x16c1/0x1850 [ 274.379440] netlink_rcv_skb+0x37e/0x600 [ 274.383565] ? genl_unbind+0x350/0x350 [ 274.387523] genl_rcv+0x63/0x80 [ 274.390841] netlink_unicast+0x1680/0x1750 [ 274.395131] ? genl_pernet_exit+0xa0/0xa0 [ 274.399326] netlink_sendmsg+0x104f/0x1350 [ 274.403644] ? netlink_getsockopt+0xc60/0xc60 [ 274.408196] ___sys_sendmsg+0xec8/0x1320 10:28:00 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00003e2000/0x1000)=nil, 0x1000}, 0x2}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) socket$nl_route(0x10, 0x3, 0x0) [ 274.412335] ? __fdget+0x4e/0x60 [ 274.415769] ? __fget_light+0x57/0x700 [ 274.419746] ? __fdget+0x4e/0x60 [ 274.423194] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 274.429319] ? __fget_light+0x6a3/0x700 [ 274.433379] __x64_sys_sendmsg+0x331/0x460 [ 274.437665] ? ___sys_sendmsg+0x1320/0x1320 [ 274.442021] do_syscall_64+0x15b/0x230 [ 274.445961] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 274.451177] RIP: 0033:0x455ab9 [ 274.454389] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 274.462144] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 274.469451] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 274.476757] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 274.484071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 274.491380] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000010 [ 274.498971] kobject_add_internal failed for hwsim254 (error: -12 parent: mac80211_hwsim) 10:28:00 executing program 3 (fault-call:14 fault-nth:17): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 274.651554] FAULT_INJECTION: forcing a failure. [ 274.651554] name failslab, interval 1, probability 0, space 0, times 0 [ 274.663008] CPU: 0 PID: 12317 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 274.669972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.679366] Call Trace: [ 274.682018] dump_stack+0x185/0x1d0 [ 274.685688] ? kmsan_set_origin_inline+0x6b/0x120 [ 274.690574] should_fail+0x87b/0xab0 [ 274.694337] __should_failslab+0x278/0x2a0 [ 274.698619] should_failslab+0x29/0x70 [ 274.702546] kmem_cache_alloc+0x129/0xb70 [ 274.706731] ? __kernfs_new_node+0x137/0x6e0 [ 274.711187] ? kstrdup_const+0x1e0/0x270 [ 274.715294] __kernfs_new_node+0x137/0x6e0 [ 274.719602] kernfs_create_dir_ns+0x167/0x4e0 [ 274.724784] sysfs_create_dir_ns+0x177/0x4c0 [ 274.729274] kobject_add_internal+0xbfd/0x1730 [ 274.733938] kobject_add+0x444/0x4b0 [ 274.737741] device_add+0x8c1/0x2cb0 [ 274.741519] device_create+0x5cb/0x660 [ 274.745451] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 274.750961] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 274.755952] hwsim_new_radio_nl+0xa8d/0xda0 [ 274.760335] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 274.766170] genl_rcv_msg+0x16c1/0x1850 [ 274.770199] netlink_rcv_skb+0x37e/0x600 [ 274.774342] ? genl_unbind+0x350/0x350 [ 274.778290] genl_rcv+0x63/0x80 [ 274.781628] netlink_unicast+0x1680/0x1750 [ 274.785918] ? genl_pernet_exit+0xa0/0xa0 [ 274.790152] netlink_sendmsg+0x104f/0x1350 [ 274.794474] ? netlink_getsockopt+0xc60/0xc60 [ 274.799147] ___sys_sendmsg+0xec8/0x1320 [ 274.803284] ? __fdget+0x4e/0x60 [ 274.806710] ? __fget_light+0x57/0x700 [ 274.810652] ? __fdget+0x4e/0x60 [ 274.814083] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 274.819503] ? __fget_light+0x6a3/0x700 [ 274.823554] __x64_sys_sendmsg+0x331/0x460 [ 274.827839] ? ___sys_sendmsg+0x1320/0x1320 [ 274.832195] do_syscall_64+0x15b/0x230 [ 274.836134] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 274.841348] RIP: 0033:0x455ab9 [ 274.844559] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 10:28:00 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f00003e8000/0x2000)=nil, 0x2000}, 0x5}) prctl$intptr(0x29, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfff, 0x40040) statx(r1, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)) sysfs$2(0x2, 0x2, &(0x7f0000000000)=""/41) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 274.852310] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 274.859608] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 274.866906] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 274.874216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 274.881521] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000011 [ 274.889298] kobject_add_internal failed for hwsim255 (error: -12 parent: mac80211_hwsim) [ 274.901343] FAULT_INJECTION: forcing a failure. [ 274.901343] name failslab, interval 1, probability 0, space 0, times 0 [ 274.912700] CPU: 0 PID: 12323 Comm: syz-executor0 Not tainted 4.17.0+ #19 [ 274.919653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.929035] Call Trace: [ 274.931685] dump_stack+0x185/0x1d0 [ 274.935379] ? kmsan_set_origin_inline+0x6b/0x120 [ 274.940275] should_fail+0x87b/0xab0 [ 274.944041] __should_failslab+0x278/0x2a0 [ 274.948334] should_failslab+0x29/0x70 [ 274.952264] kmem_cache_alloc+0x129/0xb70 [ 274.956445] ? kmsan_set_origin_inline+0x6b/0x120 [ 274.961323] ? __d_alloc+0x8b/0xe40 [ 274.964991] ? expand_files+0xa6/0xe00 [ 274.968932] __d_alloc+0x8b/0xe40 [ 274.972445] ? kmsan_set_origin_inline+0x6b/0x120 [ 274.977333] ? __msan_poison_alloca+0x173/0x200 [ 274.982078] d_alloc_pseudo+0x68/0x80 [ 274.985924] anon_inode_getfile+0x269/0x720 [ 274.990304] anon_inode_getfd+0x106/0x1f0 [ 274.994506] userfaultfd_read+0x13f1/0x2940 [ 274.998888] ? arch_local_irq_disable+0x10/0x10 [ 275.003631] ? __ia32_sys_userfaultfd+0x70/0x70 [ 275.008358] __vfs_read+0x1b2/0x9d0 [ 275.012063] vfs_read+0x36c/0x6b0 [ 275.015590] __x64_sys_read+0x1bf/0x3e0 [ 275.019611] ? ksys_read+0x360/0x360 [ 275.023356] do_syscall_64+0x15b/0x230 [ 275.027289] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 275.032502] RIP: 0033:0x455ab9 [ 275.035715] RSP: 002b:00007fa693ce3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 275.043464] RAX: ffffffffffffffda RBX: 00007fa693ce46d4 RCX: 0000000000455ab9 10:28:01 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 275.050763] RDX: 0000000000000064 RSI: 0000000020000400 RDI: 0000000000000013 [ 275.058061] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 275.065417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 275.072723] R13: 00000000004bffe0 R14: 00000000004d0728 R15: 0000000000000000 10:28:01 executing program 1: r0 = userfaultfd(0x880) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x20, 0x10000) r1 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x4, 0x400000) openat(r1, &(0x7f0000000240)='./file1\x00', 0x0, 0x82) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="a85beead74d09d90dbe5ec4fb7372d52ec3d8e608e292421335428fb4abd8f53d406e7567981d5c3159d83593a4139eb2514044e71a1c8f3cbefc92c92dbf374dba25b5add8a7df1a5fef0743755fffcd5248f14efff824caed9544c53baa09dec8d71b52c7b5b32d49f21169a470bbd0c22422efb73d7b01ded000e7df70da85f8520695a29dbf8f795a00aa2d059ca23a4c78ffcd14b", &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000080)="eb1dfac20526aa6107b3d1514495a90a90d32ed7927a44b13de1e3301614ea68b59700000000000000000000000000000000000000000000") restart_syscall() read(r0, &(0x7f0000000300)=""/100, 0xffffffffffffffca) 10:28:01 executing program 3 (fault-call:14 fault-nth:18): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:01 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:28:01 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:01 executing program 0: r0 = socket(0xa, 0x803, 0x9) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x18001, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x8001}) prctl$intptr(0x29, 0x2) listxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)=""/252, 0xfc) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="f2648986619c185b152a072e60ab011c", 0x10) read(r2, &(0x7f0000000400)=""/100, 0x64) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000180)={0x55, 0x8, 0x0, 0x9, 0x10001, 0x1, 0x1, 0x7fffffff, 0x5, 0x1}) 10:28:01 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) accept4$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x800) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 275.605548] FAULT_INJECTION: forcing a failure. [ 275.605548] name failslab, interval 1, probability 0, space 0, times 0 [ 275.616982] CPU: 0 PID: 12359 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 275.624897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.634307] Call Trace: [ 275.636950] dump_stack+0x185/0x1d0 [ 275.640630] should_fail+0x87b/0xab0 [ 275.644401] __should_failslab+0x278/0x2a0 [ 275.648693] should_failslab+0x29/0x70 [ 275.652634] kmem_cache_alloc+0x129/0xb70 [ 275.656834] ? radix_tree_node_alloc+0x135/0x5c0 [ 275.661633] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 275.667078] ? kmsan_kmalloc+0x94/0x100 [ 275.671104] ? kmsan_slab_alloc+0x10/0x20 [ 275.675283] ? __kmalloc_track_caller+0x953/0xc80 [ 275.680179] radix_tree_node_alloc+0x135/0x5c0 [ 275.684801] ? idr_alloc_u32+0x26f/0x540 [ 275.688903] ? idr_alloc_u32+0x26f/0x540 [ 275.692994] idr_get_free+0x5ce/0x1490 [ 275.696933] idr_alloc_u32+0x26f/0x540 [ 275.700871] idr_alloc_cyclic+0x1e6/0x490 [ 275.705067] __kernfs_new_node+0x22f/0x6e0 [ 275.709395] kernfs_create_dir_ns+0x167/0x4e0 [ 275.713961] sysfs_create_dir_ns+0x177/0x4c0 [ 275.718456] kobject_add_internal+0xbfd/0x1730 [ 275.723132] kobject_add+0x444/0x4b0 [ 275.726932] device_add+0x8c1/0x2cb0 [ 275.730718] device_create+0x5cb/0x660 [ 275.734652] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 275.740170] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 275.745166] hwsim_new_radio_nl+0xa8d/0xda0 [ 275.749552] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 275.755387] genl_rcv_msg+0x16c1/0x1850 [ 275.759434] netlink_rcv_skb+0x37e/0x600 [ 275.763554] ? genl_unbind+0x350/0x350 [ 275.767507] genl_rcv+0x63/0x80 [ 275.770817] netlink_unicast+0x1680/0x1750 [ 275.775104] ? genl_pernet_exit+0xa0/0xa0 [ 275.779295] netlink_sendmsg+0x104f/0x1350 [ 275.783608] ? netlink_getsockopt+0xc60/0xc60 [ 275.788170] ___sys_sendmsg+0xec8/0x1320 [ 275.792316] ? __fdget+0x4e/0x60 [ 275.795741] ? __fget_light+0x57/0x700 [ 275.799677] ? __fdget+0x4e/0x60 [ 275.803100] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 275.808544] ? __fget_light+0x6a3/0x700 [ 275.812613] __x64_sys_sendmsg+0x331/0x460 [ 275.816905] ? ___sys_sendmsg+0x1320/0x1320 [ 275.821265] do_syscall_64+0x15b/0x230 [ 275.825201] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 275.830411] RIP: 0033:0x455ab9 [ 275.833613] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 275.841358] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 275.848658] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 10:28:01 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x0, 0xfffffffffffffffe) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 275.855950] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 275.863249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 275.870558] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000012 10:28:02 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x203d28f732af0588) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x40, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x12000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000005c0)={@loopback={0x0, 0x1}, 0x70, r2}) 10:28:02 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:02 executing program 3 (fault-call:14 fault-nth:19): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 276.286416] FAULT_INJECTION: forcing a failure. [ 276.286416] name failslab, interval 1, probability 0, space 0, times 0 [ 276.297819] CPU: 0 PID: 12383 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 276.304778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.314187] Call Trace: [ 276.316845] dump_stack+0x185/0x1d0 [ 276.320526] ? kmsan_set_origin_inline+0x6b/0x120 [ 276.325419] should_fail+0x87b/0xab0 [ 276.329197] __should_failslab+0x278/0x2a0 [ 276.333544] should_failslab+0x29/0x70 [ 276.337517] kmem_cache_alloc+0x129/0xb70 [ 276.341706] ? __kernfs_new_node+0x137/0x6e0 [ 276.346170] ? kstrdup_const+0x1ff/0x270 [ 276.350290] __kernfs_new_node+0x137/0x6e0 [ 276.354581] ? __kernfs_create_file+0x5b0/0x680 [ 276.359430] kernfs_new_node+0x146/0x2e0 [ 276.363628] kernfs_create_link+0x9f/0x320 [ 276.367924] sysfs_do_create_link_sd+0x19d/0x360 [ 276.372738] sysfs_create_link+0x125/0x190 [ 276.377059] device_add+0xbc1/0x2cb0 [ 276.380853] device_create+0x5cb/0x660 [ 276.384798] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 276.390324] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 276.395329] hwsim_new_radio_nl+0xa8d/0xda0 [ 276.399738] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 276.405602] genl_rcv_msg+0x16c1/0x1850 [ 276.409669] netlink_rcv_skb+0x37e/0x600 [ 276.413816] ? genl_unbind+0x350/0x350 [ 276.417832] genl_rcv+0x63/0x80 [ 276.421158] netlink_unicast+0x1680/0x1750 [ 276.425475] ? genl_pernet_exit+0xa0/0xa0 [ 276.429675] netlink_sendmsg+0x104f/0x1350 [ 276.433995] ? netlink_getsockopt+0xc60/0xc60 [ 276.438554] ___sys_sendmsg+0xec8/0x1320 [ 276.442722] ? __fdget+0x4e/0x60 [ 276.446159] ? __fget_light+0x57/0x700 [ 276.450110] ? __fdget+0x4e/0x60 [ 276.453546] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 276.458986] ? __fget_light+0x6a3/0x700 [ 276.463043] __x64_sys_sendmsg+0x331/0x460 [ 276.467434] ? ___sys_sendmsg+0x1320/0x1320 [ 276.471805] do_syscall_64+0x15b/0x230 [ 276.475749] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 276.480975] RIP: 0033:0x455ab9 10:28:02 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 276.484188] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 276.491938] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 276.499239] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 276.506547] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 276.513859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 276.521202] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000013 10:28:02 executing program 3 (fault-call:14 fault-nth:20): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:02 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x200000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001240)={r3, 0x7b, "d1ad57b065d34d4f58ed4e62556a865d4a45d58f7a597ceb825f5101e39b10f2050aec6b27a84c2246ea2ee7b9f5841a0943ce3e8d2bedcbba3e4133d45bb6de693f2602f949541a278e5ef1d0682c07c0763a3f93e364d34226882e7a9a52604f9ed2d7737d9eb54d1feda167e97da77d56e8e2021350e66217ba"}, &(0x7f0000000080)=0x83) ioctl$TCXONC(r1, 0x540b, 0x2) 10:28:02 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) fsetxattr(r0, &(0x7f0000000000)=@random={'trusted.', '\x00'}, &(0x7f0000000080)='.nodev\x00', 0x7, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001f40)="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", 0x1000, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffe) r3 = add_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="1bb7ade16f300f45809d7d636aed26958f5f6b91998cd0bfd598f606b11a72357801a385269cdd887f6aee84febea9904c59a29dde5c9b7bc942e82f982800a1ca9a21791bdb2119f95c2e4618da422f42b151b8e5b9681198a76d20561bad047dff2c11072db2414bc2920d76ba77b75b4ac5343861e5e279dc9e685cb4ac24b19142350458499273051863c5a555f597ca071960b34013e24121aaf0a3572a26201d65160c407d1376fcbb6c109e52e8b1b28f74c7c3fc1749af405b0e0513071b75b88f7e7c7c28b7d318920a37ae73e222e47fdf50f5e6f73ca52a0957782e2216f8b8785757", 0xe8, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r1, r2, r3}, &(0x7f0000000480)=""/28, 0x1c, &(0x7f0000000540)={&(0x7f00000004c0)={'sha256-avx2\x00'}, &(0x7f0000000500)="edf4aa57b8b2c9c50b48989b61b1bf1032f142d8f010578b4858e313f9f12b7fae189165b2ccc5c4", 0x28}) [ 276.701548] FAULT_INJECTION: forcing a failure. [ 276.701548] name failslab, interval 1, probability 0, space 0, times 0 [ 276.713008] CPU: 0 PID: 12396 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 276.719967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.729443] Call Trace: [ 276.732098] dump_stack+0x185/0x1d0 [ 276.735778] should_fail+0x87b/0xab0 [ 276.739541] __should_failslab+0x278/0x2a0 [ 276.743844] should_failslab+0x29/0x70 [ 276.747864] __kmalloc_track_caller+0x1ff/0xc80 [ 276.752857] ? __kernfs_new_node+0xae/0x6e0 [ 276.757224] ? rcu_all_qs+0x32/0x1f0 [ 276.760975] ? _cond_resched+0x3c/0xd0 [ 276.764922] kstrdup_const+0x154/0x270 [ 276.768859] __kernfs_new_node+0xae/0x6e0 [ 276.773499] ? kmsan_set_origin_inline+0x6b/0x120 [ 276.778391] kernfs_new_node+0x146/0x2e0 [ 276.782497] kernfs_create_link+0x9f/0x320 [ 276.786773] sysfs_do_create_link_sd+0x19d/0x360 [ 276.791569] sysfs_create_link+0x125/0x190 [ 276.795871] device_add+0x1564/0x2cb0 10:28:02 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) r3 = msgget(0x2, 0x8) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000140)=""/174) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000240)=r2) prctl$intptr(0x29, 0x2) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000100)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000200)={0x0, 0x0, 0x8000, 0xcf60, 'syz1\x00', 0x3}) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x9, 0x4040) read(r1, &(0x7f00000002c0)=""/160, 0xa0) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 276.799731] device_create+0x5cb/0x660 [ 276.803664] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 276.809175] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 276.814171] hwsim_new_radio_nl+0xa8d/0xda0 [ 276.818586] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 276.824422] genl_rcv_msg+0x16c1/0x1850 [ 276.828467] netlink_rcv_skb+0x37e/0x600 [ 276.832593] ? genl_unbind+0x350/0x350 [ 276.836547] genl_rcv+0x63/0x80 [ 276.839862] netlink_unicast+0x1680/0x1750 [ 276.844184] ? genl_pernet_exit+0xa0/0xa0 [ 276.848379] netlink_sendmsg+0x104f/0x1350 [ 276.852696] ? netlink_getsockopt+0xc60/0xc60 [ 276.857258] ___sys_sendmsg+0xec8/0x1320 [ 276.861396] ? __fdget+0x4e/0x60 [ 276.864828] ? __fget_light+0x57/0x700 [ 276.868767] ? __fdget+0x4e/0x60 [ 276.872203] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 276.877621] ? __fget_light+0x6a3/0x700 [ 276.881691] __x64_sys_sendmsg+0x331/0x460 [ 276.885997] ? ___sys_sendmsg+0x1320/0x1320 [ 276.890358] do_syscall_64+0x15b/0x230 [ 276.894308] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 276.899526] RIP: 0033:0x455ab9 [ 276.902740] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 276.910514] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 276.917814] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 276.925123] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 276.932426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 276.939727] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000014 10:28:03 executing program 3 (fault-call:14 fault-nth:21): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:03 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:03 executing program 5: r0 = userfaultfd(0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.controllers\x00', 0x0, 0x0) connect$netlink(r1, &(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2}, 0xc) prctl$intptr(0x400000000000029, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000000140), &(0x7f0000000100)) read(r0, &(0x7f0000000400)=""/100, 0x37) [ 277.174447] FAULT_INJECTION: forcing a failure. [ 277.174447] name failslab, interval 1, probability 0, space 0, times 0 [ 277.185997] CPU: 1 PID: 12415 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 277.192990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.202387] Call Trace: [ 277.205052] dump_stack+0x185/0x1d0 [ 277.208742] ? kmsan_set_origin_inline+0x6b/0x120 [ 277.213671] should_fail+0x87b/0xab0 [ 277.217439] __should_failslab+0x278/0x2a0 [ 277.221728] should_failslab+0x29/0x70 [ 277.225663] kmem_cache_alloc+0x129/0xb70 [ 277.229853] ? __kernfs_new_node+0x137/0x6e0 [ 277.234319] ? kstrdup_const+0x1e0/0x270 [ 277.238441] __kernfs_new_node+0x137/0x6e0 [ 277.242730] kernfs_new_node+0x146/0x2e0 [ 277.246836] kernfs_create_link+0x9f/0x320 [ 277.251209] sysfs_do_create_link_sd+0x19d/0x360 [ 277.256009] sysfs_create_link+0x125/0x190 [ 277.260314] device_add+0x1564/0x2cb0 [ 277.264172] device_create+0x5cb/0x660 [ 277.268105] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 277.273619] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 277.278613] hwsim_new_radio_nl+0xa8d/0xda0 [ 277.282997] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 277.288833] genl_rcv_msg+0x16c1/0x1850 [ 277.292875] netlink_rcv_skb+0x37e/0x600 [ 277.296999] ? genl_unbind+0x350/0x350 [ 277.300955] genl_rcv+0x63/0x80 [ 277.304268] netlink_unicast+0x1680/0x1750 [ 277.308545] ? genl_pernet_exit+0xa0/0xa0 [ 277.312764] netlink_sendmsg+0x104f/0x1350 [ 277.317082] ? netlink_getsockopt+0xc60/0xc60 [ 277.321634] ___sys_sendmsg+0xec8/0x1320 [ 277.325795] ? __fdget+0x4e/0x60 [ 277.329235] ? __fget_light+0x57/0x700 [ 277.333170] ? __fdget+0x4e/0x60 [ 277.336603] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 277.342017] ? __fget_light+0x6a3/0x700 [ 277.346070] __x64_sys_sendmsg+0x331/0x460 [ 277.350354] ? ___sys_sendmsg+0x1320/0x1320 [ 277.354708] do_syscall_64+0x15b/0x230 [ 277.358648] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 277.363861] RIP: 0033:0x455ab9 [ 277.367071] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 10:28:03 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000080)=""/100, 0x64) [ 277.374816] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 277.382111] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 277.389424] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 277.396726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 277.404032] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000015 10:28:03 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:03 executing program 3 (fault-call:14 fault-nth:22): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:03 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x1, 0x1, 0x12b0000000000000}) r1 = syz_open_pts(r0, 0x13ba70e0213b5853) r2 = dup3(r0, r0, 0x80000) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) accept$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8b101000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)={0x108, r3, 0x100, 0x70bd28, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r4}, {0xec, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x15b5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}]}, 0x108}, 0x1, 0x0, 0x0, 0x40000}, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) ioctl$TCXONC(r1, 0x540a, 0x3) [ 277.667971] FAULT_INJECTION: forcing a failure. [ 277.667971] name failslab, interval 1, probability 0, space 0, times 0 [ 277.679525] CPU: 0 PID: 12442 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 277.686481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.695860] Call Trace: [ 277.698502] dump_stack+0x185/0x1d0 [ 277.702179] should_fail+0x87b/0xab0 [ 277.705971] __should_failslab+0x278/0x2a0 [ 277.710278] should_failslab+0x29/0x70 [ 277.714194] kmem_cache_alloc+0x129/0xb70 [ 277.718371] ? __kernfs_new_node+0x137/0x6e0 [ 277.722853] ? kstrdup_const+0x1ff/0x270 [ 277.726986] __kernfs_new_node+0x137/0x6e0 [ 277.731284] ? kmsan_set_origin_inline+0x6b/0x120 [ 277.736335] kernfs_create_dir_ns+0x167/0x4e0 [ 277.740888] internal_create_group+0x21f/0x1860 [ 277.745617] sysfs_create_group+0x70/0x80 [ 277.749806] dpm_sysfs_add+0x6b/0x420 [ 277.753763] device_add+0x1977/0x2cb0 [ 277.757621] ? device_add+0x1831/0x2cb0 [ 277.761656] device_create+0x5cb/0x660 [ 277.765591] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 277.771103] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 277.776095] hwsim_new_radio_nl+0xa8d/0xda0 [ 277.780477] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 277.786336] genl_rcv_msg+0x16c1/0x1850 [ 277.790377] netlink_rcv_skb+0x37e/0x600 [ 277.794503] ? genl_unbind+0x350/0x350 [ 277.798456] genl_rcv+0x63/0x80 [ 277.801772] netlink_unicast+0x1680/0x1750 [ 277.806082] ? genl_pernet_exit+0xa0/0xa0 [ 277.810292] netlink_sendmsg+0x104f/0x1350 [ 277.814602] ? netlink_getsockopt+0xc60/0xc60 [ 277.819161] ___sys_sendmsg+0xec8/0x1320 [ 277.823558] ? __fdget+0x4e/0x60 [ 277.826985] ? __fget_light+0x57/0x700 [ 277.830923] ? __fdget+0x4e/0x60 [ 277.834376] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 277.839789] ? __fget_light+0x6a3/0x700 [ 277.843836] __x64_sys_sendmsg+0x331/0x460 [ 277.848124] ? ___sys_sendmsg+0x1320/0x1320 [ 277.852464] do_syscall_64+0x15b/0x230 [ 277.856397] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 277.861608] RIP: 0033:0x455ab9 [ 277.864816] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 277.872553] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 277.879842] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 277.887145] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 277.894441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 277.901766] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000016 10:28:03 executing program 3 (fault-call:14 fault-nth:23): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:04 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 277.998156] could not allocate digest TFM handle sha256-avx2 [ 278.031439] could not allocate digest TFM handle sha256-avx2 [ 278.070816] FAULT_INJECTION: forcing a failure. [ 278.070816] name failslab, interval 1, probability 0, space 0, times 0 [ 278.082339] CPU: 1 PID: 12456 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 278.089312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.098744] Call Trace: [ 278.101405] dump_stack+0x185/0x1d0 [ 278.105093] should_fail+0x87b/0xab0 [ 278.108866] __should_failslab+0x278/0x2a0 [ 278.113164] should_failslab+0x29/0x70 [ 278.117124] kmem_cache_alloc+0x129/0xb70 [ 278.121312] ? __kernfs_new_node+0x137/0x6e0 [ 278.125777] ? _cond_resched+0x3c/0xd0 [ 278.129747] ? kstrdup_const+0x1ff/0x270 [ 278.133866] __kernfs_new_node+0x137/0x6e0 [ 278.138175] kernfs_new_node+0x146/0x2e0 [ 278.142307] __kernfs_create_file+0x12d/0x680 [ 278.146882] sysfs_add_file_mode_ns+0x5ba/0x830 [ 278.151613] sysfs_add_file+0xd6/0x100 [ 278.155553] sysfs_merge_group+0x1bb/0x430 [ 278.159840] dpm_sysfs_add+0x12c/0x420 [ 278.163798] device_add+0x1977/0x2cb0 [ 278.167652] ? device_add+0x1831/0x2cb0 [ 278.171675] device_create+0x5cb/0x660 [ 278.175644] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 278.181155] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 278.186163] hwsim_new_radio_nl+0xa8d/0xda0 [ 278.190551] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 278.196397] genl_rcv_msg+0x16c1/0x1850 [ 278.200439] netlink_rcv_skb+0x37e/0x600 [ 278.204566] ? genl_unbind+0x350/0x350 [ 278.208527] genl_rcv+0x63/0x80 [ 278.211847] netlink_unicast+0x1680/0x1750 [ 278.216155] ? genl_pernet_exit+0xa0/0xa0 [ 278.220351] netlink_sendmsg+0x104f/0x1350 [ 278.224667] ? netlink_getsockopt+0xc60/0xc60 [ 278.229228] ___sys_sendmsg+0xec8/0x1320 [ 278.233363] ? __fdget+0x4e/0x60 [ 278.236783] ? __fget_light+0x57/0x700 [ 278.240725] ? __fdget+0x4e/0x60 [ 278.244156] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 278.249572] ? __fget_light+0x6a3/0x700 [ 278.253637] __x64_sys_sendmsg+0x331/0x460 [ 278.257921] ? ___sys_sendmsg+0x1320/0x1320 [ 278.262285] do_syscall_64+0x15b/0x230 [ 278.266226] entry_SYSCALL_64_after_hwframe+0x63/0xe7 10:28:04 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 278.271442] RIP: 0033:0x455ab9 [ 278.274651] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 278.282405] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 278.289735] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 278.297224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 278.304558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 278.311890] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000017 10:28:04 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0xc0000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x200, 0x0, 'client1\x00', 0x5, "96c21b78cceb6aa3", "12782ab19eaca4c020f8fa3495fddcb74581f7f723f4a4fc7ec0d08fc04ce1f9", 0x101, 0xb1d}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) recvfrom$packet(r1, &(0x7f0000000140)=""/69, 0x45, 0x40012000, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x1000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:04 executing program 3 (fault-call:14 fault-nth:24): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:04 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:04 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0xfffffffffffffffa) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 278.680327] FAULT_INJECTION: forcing a failure. [ 278.680327] name failslab, interval 1, probability 0, space 0, times 0 [ 278.691782] CPU: 0 PID: 12479 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 278.698744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.708151] Call Trace: [ 278.710813] dump_stack+0x185/0x1d0 [ 278.714508] should_fail+0x87b/0xab0 [ 278.718282] __should_failslab+0x278/0x2a0 [ 278.722594] should_failslab+0x29/0x70 [ 278.726525] kmem_cache_alloc+0x129/0xb70 [ 278.730744] ? rcu_all_qs+0x32/0x1f0 [ 278.734495] ? __kernfs_new_node+0x137/0x6e0 [ 278.738946] ? kmsan_set_origin+0x9e/0x160 [ 278.743253] ? kstrdup_const+0x1ff/0x270 [ 278.747359] __kernfs_new_node+0x137/0x6e0 [ 278.751664] kernfs_new_node+0x146/0x2e0 [ 278.755799] __kernfs_create_file+0x12d/0x680 [ 278.760373] sysfs_add_file_mode_ns+0x5ba/0x830 [ 278.765097] sysfs_add_file+0xd6/0x100 [ 278.769034] sysfs_merge_group+0x1bb/0x430 [ 278.773322] dpm_sysfs_add+0x12c/0x420 [ 278.777280] device_add+0x1977/0x2cb0 [ 278.781113] ? device_add+0x1831/0x2cb0 [ 278.785133] device_create+0x5cb/0x660 [ 278.789068] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 278.794569] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 278.799585] hwsim_new_radio_nl+0xa8d/0xda0 [ 278.803958] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 278.809801] genl_rcv_msg+0x16c1/0x1850 [ 278.813846] netlink_rcv_skb+0x37e/0x600 [ 278.817973] ? genl_unbind+0x350/0x350 [ 278.821921] genl_rcv+0x63/0x80 [ 278.825231] netlink_unicast+0x1680/0x1750 [ 278.829533] ? genl_pernet_exit+0xa0/0xa0 [ 278.833725] netlink_sendmsg+0x104f/0x1350 [ 278.838026] ? netlink_getsockopt+0xc60/0xc60 [ 278.842574] ___sys_sendmsg+0xec8/0x1320 [ 278.846704] ? __fdget+0x4e/0x60 [ 278.850139] ? __fget_light+0x57/0x700 [ 278.854064] ? __fdget+0x4e/0x60 [ 278.857494] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 278.862906] ? __fget_light+0x6a3/0x700 [ 278.866951] __x64_sys_sendmsg+0x331/0x460 [ 278.871237] ? ___sys_sendmsg+0x1320/0x1320 [ 278.875676] do_syscall_64+0x15b/0x230 [ 278.879609] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 278.885085] RIP: 0033:0x455ab9 [ 278.888310] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 278.896056] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 278.903355] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 278.910647] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 278.917938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 10:28:04 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) setuid(r3) connect$can_bcm(r1, &(0x7f0000000140)={0x1d, r2}, 0x10) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2}) 10:28:04 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 278.925224] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000018 10:28:05 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) fgetxattr(r0, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f0000000080)=""/64, 0x40) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000000)=""/5) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r1, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r2, 0x540b, 0x2) write$binfmt_elf64(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x5, 0xdb4, 0x7fff, 0x4, 0x3, 0x3e, 0x9, 0x1c4, 0x40, 0xd8, 0x40, 0x496, 0x38, 0x2, 0x8, 0xe000000000000000}, [{0x6, 0x81, 0x100, 0xfffffffffffffffe, 0x6, 0x1, 0x7, 0xfffffffffffffffa}], "3fe31971589e018c80710425f6", [[], [], [], [], [], []]}, 0x685) 10:28:05 executing program 3 (fault-call:14 fault-nth:25): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 279.135712] FAULT_INJECTION: forcing a failure. [ 279.135712] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 279.147564] CPU: 1 PID: 12501 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 279.154510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.163867] Call Trace: [ 279.166476] dump_stack+0x185/0x1d0 [ 279.170117] should_fail+0x87b/0xab0 [ 279.173843] __alloc_pages_nodemask+0x600/0x5cc0 [ 279.178612] ? __msan_poison_alloca+0x173/0x200 [ 279.183296] ? kernel_poison_pages+0x1a0/0x360 [ 279.187888] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 279.193347] ? get_page_from_freelist+0xacd1/0xb7b0 [ 279.198384] ? kernel_poison_pages+0x1a0/0x360 [ 279.202981] kmsan_internal_alloc_meta_for_pages+0x8d/0x710 [ 279.208710] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 279.214171] ? kmsan_set_origin_inline+0x6b/0x120 [ 279.219029] kmsan_alloc_page+0x87/0xe0 [ 279.223115] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 279.227880] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 279.233250] ? __module_address+0x6a/0x600 [ 279.237493] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 279.242881] ? is_bpf_text_address+0xb4/0x4b0 [ 279.247386] ? __is_insn_slot_addr+0x198/0x1c0 [ 279.251980] ? kernel_text_address+0x34d/0x3a0 [ 279.256567] ? __kernel_text_address+0x34/0xe0 [ 279.261158] ? kmsan_set_origin_inline+0x6b/0x120 [ 279.266015] alloc_pages_current+0x6b1/0x970 [ 279.270432] new_slab+0x349/0x1b50 [ 279.273971] ? ___slab_alloc+0x1198/0x1f50 [ 279.278209] ? __cpuset_node_allowed+0x6a/0x490 [ 279.282884] ? ___slab_alloc+0x1198/0x1f50 [ 279.287130] ? __cpuset_node_allowed+0xed/0x490 [ 279.291846] ___slab_alloc+0x1516/0x1f50 [ 279.295913] ? __kernfs_new_node+0x137/0x6e0 [ 279.300344] kmem_cache_alloc+0x997/0xb70 [ 279.305017] ? __kernfs_new_node+0x137/0x6e0 [ 279.309432] ? _cond_resched+0x3c/0xd0 [ 279.313333] __kernfs_new_node+0x137/0x6e0 [ 279.317582] kernfs_new_node+0x146/0x2e0 [ 279.321656] __kernfs_create_file+0x12d/0x680 [ 279.326161] sysfs_add_file_mode_ns+0x5ba/0x830 [ 279.330840] sysfs_add_file+0xd6/0x100 [ 279.334737] sysfs_merge_group+0x1bb/0x430 [ 279.338980] dpm_sysfs_add+0x12c/0x420 [ 279.342874] device_add+0x1977/0x2cb0 [ 279.346688] ? device_add+0x1831/0x2cb0 [ 279.350692] device_create+0x5cb/0x660 [ 279.354601] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 279.360073] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 279.365024] hwsim_new_radio_nl+0xa8d/0xda0 [ 279.369375] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 279.375184] genl_rcv_msg+0x16c1/0x1850 [ 279.379182] netlink_rcv_skb+0x37e/0x600 [ 279.383256] ? genl_unbind+0x350/0x350 [ 279.387153] genl_rcv+0x63/0x80 [ 279.390434] netlink_unicast+0x1680/0x1750 [ 279.394675] ? genl_pernet_exit+0xa0/0xa0 [ 279.398835] netlink_sendmsg+0x104f/0x1350 [ 279.403085] ? netlink_getsockopt+0xc60/0xc60 [ 279.407585] ___sys_sendmsg+0xec8/0x1320 [ 279.411667] ? __fdget+0x4e/0x60 [ 279.415040] ? __fget_light+0x57/0x700 [ 279.418927] ? __fdget+0x4e/0x60 [ 279.422302] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 279.427664] ? __fget_light+0x6a3/0x700 [ 279.431653] __x64_sys_sendmsg+0x331/0x460 [ 279.435897] ? ___sys_sendmsg+0x1320/0x1320 [ 279.440220] do_syscall_64+0x15b/0x230 [ 279.444120] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 279.449309] RIP: 0033:0x455ab9 [ 279.452494] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 279.460211] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 279.467490] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 279.474761] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 279.482033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 279.489306] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000019 10:28:05 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x40, 0x10002) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000400)=""/143, &(0x7f0000000240)=0x8f) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000580)=""/100, 0x28) r2 = getuid() openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x100, 0x80) getrandom(&(0x7f0000000380)=""/82, 0x52, 0x3) r3 = add_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="39717f41be12995e222a038cc11447d8a6730c4f7892e2b606845bc58d9287517bb8215803059f2df068cf1c42a1a6445ec33b60eeae755c23d9a2e4eceb5a0841022a27955e506a2050925916783baaf751e6ced4f05beab7969a5be294cb09a77142c242fb5d19e9858cd06631feb94e440944d8754e7522fc81ea8ac05922dd6fa099d2aaf75fb1ee23a50be8eeb967b9ff50359b2f578cdf8d0f348afcfa22c916d0328bcb5af24478bafc827ca37fe7", 0xb2, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r2, r3) select(0x40, &(0x7f0000000080)={0x7fff, 0x2, 0x9, 0x7, 0x4, 0x3, 0x1adb, 0x400}, &(0x7f00000000c0)={0x3ff, 0x8, 0x101, 0x66, 0x1f, 0x100000000, 0x1, 0x3}, &(0x7f0000000100)={0x7, 0x4, 0x5a4, 0x9, 0xffff, 0x200, 0x3}, &(0x7f0000000140)={0x77359400}) 10:28:05 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:28:05 executing program 0: r0 = userfaultfd(0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x16, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8001, 0x101400) prctl$intptr(0x1d, 0x7839678) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:05 executing program 3 (fault-call:14 fault-nth:26): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 279.811373] syz-executor3 (12501) used greatest stack depth: 53944 bytes left 10:28:05 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:05 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000200)=0x20) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = open(&(0x7f0000000240)='./file0\x00', 0x200, 0x40) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000040)=""/150) r2 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r2, 0x540b, 0x2) [ 279.983495] FAULT_INJECTION: forcing a failure. [ 279.983495] name failslab, interval 1, probability 0, space 0, times 0 [ 279.994990] CPU: 0 PID: 12526 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 280.001954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.011346] Call Trace: [ 280.014009] dump_stack+0x185/0x1d0 [ 280.017781] should_fail+0x87b/0xab0 [ 280.021542] __should_failslab+0x278/0x2a0 [ 280.025832] should_failslab+0x29/0x70 [ 280.034484] kmem_cache_alloc+0x129/0xb70 [ 280.038708] ? rcu_all_qs+0x32/0x1f0 [ 280.042464] ? __kernfs_new_node+0x137/0x6e0 [ 280.046942] ? kstrdup_const+0x1ff/0x270 [ 280.051045] __kernfs_new_node+0x137/0x6e0 [ 280.055354] kernfs_new_node+0x146/0x2e0 [ 280.059477] __kernfs_create_file+0x12d/0x680 [ 280.064042] sysfs_add_file_mode_ns+0x5ba/0x830 [ 280.068762] sysfs_add_file+0xd6/0x100 [ 280.072687] sysfs_merge_group+0x1bb/0x430 [ 280.076959] dpm_sysfs_add+0x12c/0x420 [ 280.080906] device_add+0x1977/0x2cb0 [ 280.084743] ? device_add+0x1831/0x2cb0 [ 280.088755] device_create+0x5cb/0x660 [ 280.092681] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 280.098186] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 280.103170] hwsim_new_radio_nl+0xa8d/0xda0 [ 280.107547] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 280.113399] genl_rcv_msg+0x16c1/0x1850 [ 280.117430] netlink_rcv_skb+0x37e/0x600 [ 280.121551] ? genl_unbind+0x350/0x350 [ 280.125505] genl_rcv+0x63/0x80 [ 280.128822] netlink_unicast+0x1680/0x1750 [ 280.133109] ? genl_pernet_exit+0xa0/0xa0 [ 280.137327] netlink_sendmsg+0x104f/0x1350 [ 280.141633] ? netlink_getsockopt+0xc60/0xc60 [ 280.146183] ___sys_sendmsg+0xec8/0x1320 [ 280.150318] ? __fdget+0x4e/0x60 [ 280.153745] ? __fget_light+0x57/0x700 [ 280.157682] ? __fdget+0x4e/0x60 [ 280.161096] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 280.166510] ? __fget_light+0x6a3/0x700 [ 280.170525] __x64_sys_sendmsg+0x331/0x460 [ 280.174802] ? ___sys_sendmsg+0x1320/0x1320 [ 280.179137] do_syscall_64+0x15b/0x230 [ 280.183058] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 280.188261] RIP: 0033:0x455ab9 [ 280.191445] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 280.199159] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 280.206435] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 280.213744] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 280.221033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 10:28:06 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40022}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000100)={{0x4, 0x48}, 'port0\x00', 0xfd22d52c60837f5e, 0x8, 0x8000, 0x6, 0x7fff, 0xffffffffffffff62, 0x7c, 0x0, 0x5, 0x81}) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x100000000, 0x1fe) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:06 executing program 5: r0 = userfaultfd(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x61c400, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x5}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000140)={0xffffffff}, 0x13f, 0x7}}, 0x20) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000001f40)=""/4096) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x100000000, 0x25, 0x8000, 0x3, 0x0, 0x10001, 0xc00, 0x0, 0x3, 0xfffffffffffffc00, 0x40, 0x6, 0xe5b8, 0x1c, 0x3, 0x3ff, 0x8, 0x7, 0xcc76, 0x9d5, 0x80, 0x7, 0x6, 0x1, 0x3, 0x81, 0x2, 0xffff, 0xa54, 0x8f1, 0xfffffffffffffff9, 0x7, 0x3ff, 0x4, 0x9, 0xc02, 0x0, 0x80000001, 0x0, @perf_bp={&(0x7f00000001c0), 0x8}, 0xc, 0x7, 0x40, 0x7, 0x2, 0x97c5, 0x1}, r4, 0x6, 0xffffffffffffffff, 0xb) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000002c0)={0x6, 0x118, 0xfa00, {{0x6, 0x0, "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", 0x74, 0x0, 0x6946c6bd, 0x4, 0x5, 0x5, 0x8, 0x1}, r3}}, 0x120) [ 280.228328] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000001a 10:28:06 executing program 3 (fault-call:14 fault-nth:27): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:06 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80000, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000480)={0x8, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x7, [{{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @rand_addr=0x6}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}]}, 0x410) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x81, @dev={0xfe, 0x80, [], 0x12}, 0xeaa}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e24, 0x200, @loopback={0x0, 0x1}, 0x1000000}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e22, 0x101, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xc0) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 280.591659] FAULT_INJECTION: forcing a failure. [ 280.591659] name failslab, interval 1, probability 0, space 0, times 0 [ 280.603218] CPU: 0 PID: 12552 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 280.610181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.619568] Call Trace: [ 280.622216] dump_stack+0x185/0x1d0 [ 280.625898] should_fail+0x87b/0xab0 [ 280.629661] __should_failslab+0x278/0x2a0 [ 280.633941] should_failslab+0x29/0x70 [ 280.637886] kmem_cache_alloc+0x129/0xb70 [ 280.642106] ? rcu_all_qs+0x32/0x1f0 [ 280.645854] ? __kernfs_new_node+0x137/0x6e0 [ 280.650338] ? kstrdup_const+0x1ff/0x270 [ 280.654448] __kernfs_new_node+0x137/0x6e0 [ 280.658757] kernfs_new_node+0x146/0x2e0 [ 280.662886] __kernfs_create_file+0x12d/0x680 [ 280.667455] sysfs_add_file_mode_ns+0x5ba/0x830 [ 280.672174] sysfs_add_file+0xd6/0x100 [ 280.676115] sysfs_merge_group+0x1bb/0x430 [ 280.680396] dpm_sysfs_add+0x12c/0x420 [ 280.684352] device_add+0x1977/0x2cb0 [ 280.688201] ? device_add+0x1831/0x2cb0 [ 280.692223] device_create+0x5cb/0x660 [ 280.696164] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 280.701682] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 280.706679] hwsim_new_radio_nl+0xa8d/0xda0 [ 280.711068] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 280.716915] genl_rcv_msg+0x16c1/0x1850 [ 280.720961] netlink_rcv_skb+0x37e/0x600 [ 280.725107] ? genl_unbind+0x350/0x350 [ 280.729076] genl_rcv+0x63/0x80 [ 280.732406] netlink_unicast+0x1680/0x1750 [ 280.736698] ? genl_pernet_exit+0xa0/0xa0 [ 280.740895] netlink_sendmsg+0x104f/0x1350 [ 280.745211] ? netlink_getsockopt+0xc60/0xc60 [ 280.749773] ___sys_sendmsg+0xec8/0x1320 [ 280.753933] ? __fdget+0x4e/0x60 [ 280.757371] ? __fget_light+0x57/0x700 [ 280.761318] ? __fdget+0x4e/0x60 [ 280.764763] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 280.770196] ? __fget_light+0x6a3/0x700 [ 280.774257] __x64_sys_sendmsg+0x331/0x460 [ 280.778551] ? ___sys_sendmsg+0x1320/0x1320 [ 280.782922] do_syscall_64+0x15b/0x230 [ 280.786878] entry_SYSCALL_64_after_hwframe+0x63/0xe7 10:28:06 executing program 7 (fault-call:5 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 280.792107] RIP: 0033:0x455ab9 [ 280.795484] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 280.803227] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 280.810521] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 280.817827] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 280.825135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 280.832443] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000001b 10:28:06 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:07 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x22}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) openat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x10000, 0x40) 10:28:07 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="f960de43794d5408c573ac4a7863e0ec9585424a886d20e3bb7dfe9e6967d1911aee94b128a9fd509a53325737e232d3c45c1cc665cb18e5419284aa056f588b91927a68781213399088302a04518d1a3d3accc002122875d2ff542250d032fec9497986d80656c0eaf648211ae041586f78bb7984cbfecabf8ee1a6a822ca7bc921bf9bb0916829e0fb1792e43f8a49df03872ea72cb835b06802deb166b505745b3279f8f7de2c119ddebd74327a1304e6f07664c3062f0914fb86c763472357b71bbf054582d9df1365afb8638a12a27dec50cbe0", 0xd6, 0xfffffffffffffffb) r3 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='/dev/ptmx\x00', 0xfffffffffffffffe) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/net/pfkey\x00', 0x24000, 0x0) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f0000000780)=&(0x7f0000000740)) r5 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="33d41ae1890ab03a6b21113c12bc420275e8988bca142d2bc5242e64df89f08406e1789d56880326a7e576ce6da2c2a45a758c8d8bfd6bf3aeafaffb9b1c37c19304df75db99d5cebd4155159d1985f50264e924b655db5802565d1812dc9d8f46727fa7240ec7fcbd7ca20cc206e0041b571f459065842eef3c344a66c1a98dd1f9051c80531bfd99e97c06ee977088d15b4eadb00cf717ac41b098bcdd8196fd0fd644f76ac46c797303231d660cae9562fee40575ea7ca9cb72a6b63a24cb427968f95e656c30e41fff812d32a0eeaa1221e41b6b56f61c66c11107f0", 0xde, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000500)={r2, r3, r5}, &(0x7f0000000540)=""/142, 0x8e, &(0x7f00000006c0)={&(0x7f0000000600)={'tgr128-generic\x00'}, &(0x7f0000000640)="5337eda219a1dc32bc67f7ccfb9e67bdd90bff1f85d622c349461ba9c5e088a5682df17a6f5cdfc0558ce6ae019fb118c3ae1c527ebef94714238751923d4c8ab6d00b06f4d3a40c070ffbd8e3508745", 0x50}) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:28:07 executing program 3 (fault-call:14 fault-nth:28): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:07 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)=0x6e, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000180), &(0x7f00000001c0)=0xc) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 281.248318] FAULT_INJECTION: forcing a failure. [ 281.248318] name failslab, interval 1, probability 0, space 0, times 0 [ 281.259954] CPU: 1 PID: 12582 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 281.266935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.276331] Call Trace: [ 281.278978] dump_stack+0x185/0x1d0 [ 281.282649] ? kmsan_set_origin_inline+0x6b/0x120 [ 281.287564] should_fail+0x87b/0xab0 [ 281.291331] __should_failslab+0x278/0x2a0 [ 281.295617] should_failslab+0x29/0x70 [ 281.299540] __kmalloc+0xbe/0x350 [ 281.303055] ? kobject_uevent_env+0x4b7/0x22a0 [ 281.307664] ? dev_uevent_name+0x78/0x130 [ 281.311864] kobject_uevent_env+0x4b7/0x22a0 [ 281.316342] ? mutex_unlock+0x15/0x80 [ 281.320193] kobject_uevent+0x6f/0x80 [ 281.324062] device_add+0x26cd/0x2cb0 [ 281.327920] ? device_add+0x1831/0x2cb0 [ 281.331940] device_create+0x5cb/0x660 [ 281.335870] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 281.341385] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 281.346377] hwsim_new_radio_nl+0xa8d/0xda0 [ 281.350763] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 281.356616] genl_rcv_msg+0x16c1/0x1850 [ 281.360658] netlink_rcv_skb+0x37e/0x600 [ 281.364781] ? genl_unbind+0x350/0x350 [ 281.368732] genl_rcv+0x63/0x80 [ 281.372043] netlink_unicast+0x1680/0x1750 [ 281.376331] ? genl_pernet_exit+0xa0/0xa0 [ 281.380541] netlink_sendmsg+0x104f/0x1350 [ 281.384863] ? netlink_getsockopt+0xc60/0xc60 [ 281.389413] ___sys_sendmsg+0xec8/0x1320 [ 281.394756] ? __fdget+0x4e/0x60 [ 281.398187] ? __fget_light+0x57/0x700 [ 281.402124] ? __fdget+0x4e/0x60 [ 281.405555] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 281.410956] ? __fget_light+0x6a3/0x700 [ 281.415002] __x64_sys_sendmsg+0x331/0x460 [ 281.419276] ? ___sys_sendmsg+0x1320/0x1320 [ 281.423630] do_syscall_64+0x15b/0x230 [ 281.427552] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 281.432860] RIP: 0033:0x455ab9 [ 281.436056] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 10:28:07 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f00000000c0), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x7, 0x4) [ 281.443797] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 281.451085] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 281.458399] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 281.465722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 281.473031] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000001c 10:28:07 executing program 3 (fault-call:14 fault-nth:29): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:07 executing program 6: r0 = userfaultfd(0x0) unshare(0x24020400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000000c0)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) write$tun(r2, &(0x7f0000000080)={@val={0x0, 0x81a}, @void, @arp=@generic={0x1b, 0x88f5, 0x6, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, "", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "45b52f707c054afb6d1022a3cf456959"}}, 0x28) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 281.681625] FAULT_INJECTION: forcing a failure. [ 281.681625] name failslab, interval 1, probability 0, space 0, times 0 [ 281.693119] CPU: 1 PID: 12599 Comm: syz-executor7 Not tainted 4.17.0+ #19 [ 281.697875] FAULT_INJECTION: forcing a failure. [ 281.697875] name failslab, interval 1, probability 0, space 0, times 0 [ 281.700071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.700085] Call Trace: [ 281.700136] dump_stack+0x185/0x1d0 [ 281.700189] ? kmsan_set_origin_inline+0x6b/0x120 [ 281.700229] should_fail+0x87b/0xab0 [ 281.700266] __should_failslab+0x278/0x2a0 [ 281.700320] should_failslab+0x29/0x70 [ 281.743703] kmem_cache_alloc+0x129/0xb70 [ 281.747865] ? kmsan_set_origin_inline+0x6b/0x120 [ 281.752728] ? __d_alloc+0x8b/0xe40 [ 281.756367] ? expand_files+0xa6/0xe00 [ 281.760275] __d_alloc+0x8b/0xe40 [ 281.763752] ? kmsan_set_origin_inline+0x6b/0x120 [ 281.768610] ? __msan_poison_alloca+0x173/0x200 [ 281.773309] d_alloc_pseudo+0x68/0x80 [ 281.777123] anon_inode_getfile+0x269/0x720 [ 281.781461] anon_inode_getfd+0x106/0x1f0 [ 281.785626] userfaultfd_read+0x13f1/0x2940 [ 281.789977] ? arch_local_irq_disable+0x10/0x10 [ 281.794686] ? __ia32_sys_userfaultfd+0x70/0x70 [ 281.799381] __vfs_read+0x1b2/0x9d0 [ 281.803053] vfs_read+0x36c/0x6b0 [ 281.806546] __x64_sys_read+0x1bf/0x3e0 [ 281.810546] ? ksys_read+0x360/0x360 [ 281.814267] do_syscall_64+0x15b/0x230 [ 281.818180] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 281.823375] RIP: 0033:0x455ab9 [ 281.826566] RSP: 002b:00007f33176a9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 281.834293] RAX: ffffffffffffffda RBX: 00007f33176aa6d4 RCX: 0000000000455ab9 [ 281.841715] RDX: 0000000000000064 RSI: 0000000020000400 RDI: 0000000000000013 [ 281.848985] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 281.856261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 281.863532] R13: 00000000004bffe0 R14: 00000000004d0728 R15: 0000000000000000 [ 281.870835] CPU: 0 PID: 12598 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 281.877790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.887171] Call Trace: [ 281.889820] dump_stack+0x185/0x1d0 [ 281.893506] should_fail+0x87b/0xab0 [ 281.897267] __should_failslab+0x278/0x2a0 [ 281.901546] should_failslab+0x29/0x70 [ 281.905504] kmem_cache_alloc+0x129/0xb70 [ 281.909712] ? rcu_all_qs+0x32/0x1f0 [ 281.913457] ? __kernfs_new_node+0x137/0x6e0 [ 281.917938] ? kstrdup_const+0x1ff/0x270 [ 281.922043] __kernfs_new_node+0x137/0x6e0 [ 281.926347] kernfs_new_node+0x146/0x2e0 [ 281.930472] __kernfs_create_file+0x12d/0x680 [ 281.935035] sysfs_add_file_mode_ns+0x5ba/0x830 [ 281.939781] sysfs_add_file+0xd6/0x100 [ 281.943704] sysfs_merge_group+0x1bb/0x430 [ 281.947975] dpm_sysfs_add+0x12c/0x420 [ 281.951928] device_add+0x1977/0x2cb0 [ 281.955855] ? device_add+0x1831/0x2cb0 [ 281.959872] device_create+0x5cb/0x660 [ 281.963830] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 281.969337] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 281.974333] hwsim_new_radio_nl+0xa8d/0xda0 [ 281.978725] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 281.984572] genl_rcv_msg+0x16c1/0x1850 [ 281.988618] netlink_rcv_skb+0x37e/0x600 [ 281.992745] ? genl_unbind+0x350/0x350 [ 281.996693] genl_rcv+0x63/0x80 [ 282.000007] netlink_unicast+0x1680/0x1750 [ 282.004283] ? genl_pernet_exit+0xa0/0xa0 [ 282.008466] netlink_sendmsg+0x104f/0x1350 [ 282.012774] ? netlink_getsockopt+0xc60/0xc60 [ 282.017330] ___sys_sendmsg+0xec8/0x1320 [ 282.021457] ? __fdget+0x4e/0x60 [ 282.024882] ? __fget_light+0x57/0x700 [ 282.028812] ? __fdget+0x4e/0x60 [ 282.032258] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 282.037686] ? __fget_light+0x6a3/0x700 [ 282.041734] __x64_sys_sendmsg+0x331/0x460 [ 282.046107] ? ___sys_sendmsg+0x1320/0x1320 [ 282.050458] do_syscall_64+0x15b/0x230 [ 282.054391] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 282.059601] RIP: 0033:0x455ab9 [ 282.062813] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 282.070557] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 282.077847] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 282.085234] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 282.092537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 282.099831] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000001d 10:28:08 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:08 executing program 7: r0 = userfaultfd(0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7fffffff, 0x4000) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000080)) fallocate(r0, 0x38, 0x3ff, 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) userfaultfd(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f00000000c0)={0xff}) 10:28:08 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:28:08 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) userfaultfd(0x800) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:08 executing program 3 (fault-call:14 fault-nth:30): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 282.576383] FAULT_INJECTION: forcing a failure. [ 282.576383] name failslab, interval 1, probability 0, space 0, times 0 [ 282.587926] CPU: 1 PID: 12632 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 282.595153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.604542] Call Trace: [ 282.607205] dump_stack+0x185/0x1d0 [ 282.610888] should_fail+0x87b/0xab0 [ 282.614689] __should_failslab+0x278/0x2a0 [ 282.618997] should_failslab+0x29/0x70 [ 282.622933] kmem_cache_alloc_node+0x157/0xc80 [ 282.627588] ? __alloc_skb+0x202/0x9e0 [ 282.631532] ? kmsan_set_origin_inline+0x6b/0x120 [ 282.636420] __alloc_skb+0x202/0x9e0 [ 282.640178] ? kobject_uevent_env+0x1461/0x22a0 [ 282.644915] kobject_uevent_env+0x15d4/0x22a0 [ 282.649807] kobject_uevent+0x6f/0x80 [ 282.653681] device_add+0x26cd/0x2cb0 [ 282.657524] ? device_add+0x1831/0x2cb0 [ 282.661542] device_create+0x5cb/0x660 [ 282.665472] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 282.670987] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 282.675981] hwsim_new_radio_nl+0xa8d/0xda0 [ 282.680371] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 282.686244] genl_rcv_msg+0x16c1/0x1850 [ 282.690283] netlink_rcv_skb+0x37e/0x600 [ 282.694410] ? genl_unbind+0x350/0x350 [ 282.698385] genl_rcv+0x63/0x80 [ 282.701704] netlink_unicast+0x1680/0x1750 [ 282.705985] ? genl_pernet_exit+0xa0/0xa0 [ 282.710173] netlink_sendmsg+0x104f/0x1350 [ 282.714512] ? netlink_getsockopt+0xc60/0xc60 [ 282.719069] ___sys_sendmsg+0xec8/0x1320 [ 282.723199] ? __fdget+0x4e/0x60 [ 282.726626] ? __fget_light+0x57/0x700 [ 282.730555] ? __fdget+0x4e/0x60 [ 282.733977] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 282.739390] ? __fget_light+0x6a3/0x700 [ 282.743433] __x64_sys_sendmsg+0x331/0x460 [ 282.747714] ? ___sys_sendmsg+0x1320/0x1320 [ 282.752063] do_syscall_64+0x15b/0x230 [ 282.755993] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 282.761205] RIP: 0033:0x455ab9 [ 282.764406] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 10:28:08 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000540), &(0x7f0000000580)=0x4) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:08 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10100, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) remap_file_pages(&(0x7f00003e2000/0x2000)=nil, 0x2000, 0x1000002, 0x0, 0x5003) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000000)=""/61) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x27}) 10:28:08 executing program 0: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000080)=0x8) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 282.772152] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 282.779447] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 282.786747] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 282.794038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 282.801337] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000001e 10:28:08 executing program 3 (fault-call:14 fault-nth:31): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 283.004697] FAULT_INJECTION: forcing a failure. [ 283.004697] name failslab, interval 1, probability 0, space 0, times 0 [ 283.016231] CPU: 1 PID: 12647 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 283.023191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.032579] Call Trace: [ 283.035247] dump_stack+0x185/0x1d0 [ 283.038928] should_fail+0x87b/0xab0 [ 283.042723] __should_failslab+0x278/0x2a0 [ 283.047030] should_failslab+0x29/0x70 [ 283.050967] kmem_cache_alloc_node+0x157/0xc80 [ 283.055638] ? __alloc_skb+0x202/0x9e0 [ 283.059569] ? kmsan_set_origin_inline+0x6b/0x120 [ 283.064495] __alloc_skb+0x202/0x9e0 [ 283.068252] ? kobject_uevent_env+0x1461/0x22a0 [ 283.073007] kobject_uevent_env+0x15d4/0x22a0 [ 283.077573] kobject_uevent+0x6f/0x80 [ 283.081448] device_add+0x26cd/0x2cb0 [ 283.085300] ? device_add+0x1831/0x2cb0 [ 283.089324] device_create+0x5cb/0x660 [ 283.093261] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 283.098773] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 283.103769] hwsim_new_radio_nl+0xa8d/0xda0 [ 283.108156] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 283.113996] genl_rcv_msg+0x16c1/0x1850 [ 283.118036] netlink_rcv_skb+0x37e/0x600 [ 283.122168] ? genl_unbind+0x350/0x350 [ 283.126120] genl_rcv+0x63/0x80 [ 283.129436] netlink_unicast+0x1680/0x1750 [ 283.133728] ? genl_pernet_exit+0xa0/0xa0 [ 283.137916] netlink_sendmsg+0x104f/0x1350 [ 283.142225] ? netlink_getsockopt+0xc60/0xc60 [ 283.146777] ___sys_sendmsg+0xec8/0x1320 [ 283.150911] ? __fdget+0x4e/0x60 [ 283.154328] ? __fget_light+0x57/0x700 [ 283.158257] ? __fdget+0x4e/0x60 [ 283.161680] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 283.167097] ? __fget_light+0x6a3/0x700 [ 283.171239] __x64_sys_sendmsg+0x331/0x460 [ 283.175526] ? ___sys_sendmsg+0x1320/0x1320 [ 283.179884] do_syscall_64+0x15b/0x230 [ 283.183821] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 283.189033] RIP: 0033:0x455ab9 [ 283.192238] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 10:28:09 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 283.199987] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 283.207285] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 283.214581] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 283.221893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 283.229192] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000001f 10:28:09 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB='s}3tem.'], &(0x7f0000000000)=""/64, 0xfffffffffffffe8c) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x2, 0x0, 0x10, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x1, 0x7, 0x4, 0x349}) r1 = syz_open_pts(r0, 0x10004) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) 10:28:09 executing program 3 (fault-call:14 fault-nth:32): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:09 executing program 1: r0 = userfaultfd(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400000, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000100)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000240)='veth1_to_bond\x00', 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x3000)=nil, 0x3000}, 0xffffffffffffffff}) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000140)=0x7) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000080)) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x1000}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r3, 0x2}, 0x8) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 283.537554] FAULT_INJECTION: forcing a failure. [ 283.537554] name failslab, interval 1, probability 0, space 0, times 0 [ 283.549027] CPU: 1 PID: 12666 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 283.555993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.565383] Call Trace: [ 283.568036] dump_stack+0x185/0x1d0 [ 283.571815] should_fail+0x87b/0xab0 [ 283.575580] __should_failslab+0x278/0x2a0 [ 283.579884] should_failslab+0x29/0x70 [ 283.584192] kmem_cache_alloc+0x129/0xb70 [ 283.588416] ? rcu_all_qs+0x32/0x1f0 [ 283.592198] ? __kernfs_new_node+0x137/0x6e0 [ 283.596690] ? kstrdup_const+0x1ff/0x270 [ 283.600798] __kernfs_new_node+0x137/0x6e0 [ 283.605109] kernfs_new_node+0x146/0x2e0 [ 283.609252] __kernfs_create_file+0x12d/0x680 [ 283.613826] sysfs_add_file_mode_ns+0x5ba/0x830 [ 283.618543] sysfs_add_file+0xd6/0x100 [ 283.622462] sysfs_merge_group+0x1bb/0x430 [ 283.626735] dpm_sysfs_add+0x12c/0x420 [ 283.630689] device_add+0x1977/0x2cb0 [ 283.634575] ? device_add+0x1831/0x2cb0 [ 283.638618] device_create+0x5cb/0x660 [ 283.642555] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 283.648072] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 283.653065] hwsim_new_radio_nl+0xa8d/0xda0 [ 283.657453] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 283.663326] genl_rcv_msg+0x16c1/0x1850 [ 283.667375] netlink_rcv_skb+0x37e/0x600 [ 283.671502] ? genl_unbind+0x350/0x350 [ 283.675460] genl_rcv+0x63/0x80 [ 283.678774] netlink_unicast+0x1680/0x1750 [ 283.683053] ? genl_pernet_exit+0xa0/0xa0 [ 283.687242] netlink_sendmsg+0x104f/0x1350 [ 283.691548] ? netlink_getsockopt+0xc60/0xc60 [ 283.696108] ___sys_sendmsg+0xec8/0x1320 [ 283.700262] ? __fdget+0x4e/0x60 [ 283.703702] ? __fget_light+0x57/0x700 [ 283.707664] ? __fdget+0x4e/0x60 [ 283.711097] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 283.716513] ? __fget_light+0x6a3/0x700 [ 283.720560] __x64_sys_sendmsg+0x331/0x460 [ 283.724868] ? ___sys_sendmsg+0x1320/0x1320 [ 283.729224] do_syscall_64+0x15b/0x230 [ 283.733170] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 283.738389] RIP: 0033:0x455ab9 [ 283.741598] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.749346] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 283.756650] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 283.763950] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 283.771248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 283.778548] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000020 10:28:09 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e20, @rand_addr=0x2}, 'lo\x00'}) read(r0, &(0x7f0000000400)=""/100, 0x64) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="6600000067a62a41d7d94ff09ac2bd031e4f68dfafd43e10912bdfde1d7e8a648ec0e56d283c347ea773de9ef1399d7848db849fa844447d1ca2b1510439234fac3863b78ad93d7211cd223e708e9cdf023e1796ea79a85047acb4eaa3780a011ace3950fc"], &(0x7f0000000100)=0x6e) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x4e22, @rand_addr=0x5}}}, 0x84) 10:28:10 executing program 3 (fault-call:14 fault-nth:33): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:10 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ftruncate(r0, 0x9) 10:28:10 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) r1 = dup2(r0, r0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{0x8, 0x7fff, 0x1, 0xedc}, {0x88, 0x9, 0x45e5a570, 0x7}, {0x5, 0x9b, 0xe53, 0x5}, {0x6, 0x80000001, 0x0, 0x7}, {0xffffffffffff8000, 0x2, 0x3, 0x10000}, {0x4, 0x8, 0x1, 0x3f5}, {0x4e, 0xffff, 0x8000, 0x2}, {0x7, 0x8000, 0x6, 0xffffffff}, {0x6, 0x682d, 0xfffffffffffffbff, 0xff}, {0x7ff, 0x80, 0x30, 0x7f}]}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x28000, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10000, 0x0) fanotify_mark(r2, 0x48, 0x20000, r3, &(0x7f00000000c0)='./file0\x00') clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:10 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r2, 0x91, "f4e44ee0817dbda2e747d9ee6d6072d28e0656112489c040ab2a28093160d0cd7b326710bfb08ca00cbf586158c0a0aba1e2f5d0b14e9831b5c68a9a865a94688b2f3fd3c91d53a8afa7006d8beda95d53e0c536733e8efe1be162a228f09a22cab6e58e859d0c43bef61e0a37c94713934a823743e0fecf796602a3eec292c256da7250984c541309ed03203319265209"}, &(0x7f0000000240)=0x99) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x23c}, &(0x7f0000000300)=0x8) [ 284.178248] FAULT_INJECTION: forcing a failure. [ 284.178248] name failslab, interval 1, probability 0, space 0, times 0 [ 284.189760] CPU: 0 PID: 12696 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 284.196727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.206115] Call Trace: [ 284.208754] dump_stack+0x185/0x1d0 [ 284.212425] should_fail+0x87b/0xab0 [ 284.216193] __should_failslab+0x278/0x2a0 [ 284.220484] should_failslab+0x29/0x70 10:28:10 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 284.224441] __kmalloc_track_caller+0x1ff/0xc80 [ 284.229161] ? __kernfs_new_node+0xae/0x6e0 [ 284.233523] ? kmsan_set_origin_inline+0x6b/0x120 [ 284.238445] kstrdup_const+0x154/0x270 [ 284.242378] __kernfs_new_node+0xae/0x6e0 [ 284.246596] kernfs_new_node+0x146/0x2e0 [ 284.250693] kernfs_create_link+0x9f/0x320 [ 284.254988] sysfs_do_create_link_sd+0x19d/0x360 [ 284.259786] sysfs_create_link+0x125/0x190 [ 284.264069] device_bind_driver+0x1cd/0x510 [ 284.268698] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 284.273693] hwsim_new_radio_nl+0xa8d/0xda0 [ 284.278078] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 284.283920] genl_rcv_msg+0x16c1/0x1850 [ 284.287970] netlink_rcv_skb+0x37e/0x600 [ 284.292109] ? genl_unbind+0x350/0x350 [ 284.296069] genl_rcv+0x63/0x80 [ 284.299395] netlink_unicast+0x1680/0x1750 [ 284.303683] ? genl_pernet_exit+0xa0/0xa0 [ 284.307877] netlink_sendmsg+0x104f/0x1350 [ 284.312197] ? netlink_getsockopt+0xc60/0xc60 [ 284.316754] ___sys_sendmsg+0xec8/0x1320 [ 284.320885] ? __fdget+0x4e/0x60 [ 284.324306] ? __fget_light+0x57/0x700 [ 284.328773] ? __fdget+0x4e/0x60 [ 284.332198] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 284.337626] ? __fget_light+0x6a3/0x700 [ 284.341674] __x64_sys_sendmsg+0x331/0x460 [ 284.345961] ? ___sys_sendmsg+0x1320/0x1320 [ 284.350326] do_syscall_64+0x15b/0x230 [ 284.354266] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 284.359480] RIP: 0033:0x455ab9 [ 284.362698] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.370720] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 284.378032] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 284.385353] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 284.392658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 284.399964] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000021 10:28:10 executing program 3 (fault-call:14 fault-nth:34): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:10 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540b, 0x2) [ 284.554718] FAULT_INJECTION: forcing a failure. [ 284.554718] name failslab, interval 1, probability 0, space 0, times 0 [ 284.566190] CPU: 0 PID: 12714 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 284.573224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.582784] Call Trace: [ 284.585437] dump_stack+0x185/0x1d0 [ 284.589143] ? kmsan_set_origin_inline+0x6b/0x120 [ 284.594070] should_fail+0x87b/0xab0 [ 284.597848] __should_failslab+0x278/0x2a0 [ 284.602135] should_failslab+0x29/0x70 [ 284.606059] kmem_cache_alloc+0x129/0xb70 [ 284.610274] ? __kernfs_new_node+0x137/0x6e0 [ 284.614756] ? kstrdup_const+0x1e0/0x270 [ 284.618883] __kernfs_new_node+0x137/0x6e0 [ 284.623186] kernfs_new_node+0x146/0x2e0 [ 284.627288] kernfs_create_link+0x9f/0x320 [ 284.631595] sysfs_do_create_link_sd+0x19d/0x360 [ 284.636392] sysfs_create_link+0x125/0x190 [ 284.640672] device_bind_driver+0x1cd/0x510 [ 284.645040] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 284.650024] hwsim_new_radio_nl+0xa8d/0xda0 10:28:10 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 284.654408] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 284.660241] genl_rcv_msg+0x16c1/0x1850 [ 284.664279] netlink_rcv_skb+0x37e/0x600 [ 284.668405] ? genl_unbind+0x350/0x350 [ 284.672360] genl_rcv+0x63/0x80 [ 284.675678] netlink_unicast+0x1680/0x1750 [ 284.679963] ? genl_pernet_exit+0xa0/0xa0 [ 284.684162] netlink_sendmsg+0x104f/0x1350 [ 284.688469] ? netlink_getsockopt+0xc60/0xc60 [ 284.693022] ___sys_sendmsg+0xec8/0x1320 [ 284.697163] ? __fdget+0x4e/0x60 [ 284.700587] ? __fget_light+0x57/0x700 10:28:10 executing program 2: io_setup(0x6, &(0x7f0000000000)=0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$RTC_AIE_ON(r1, 0x7001) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x12040, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x200, 0x81) io_submit(r0, 0x1, &(0x7f0000000280)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x3, r2, &(0x7f0000000080)="959ef8b3d41725dceab1863adb971e7bc014a0a40c994246ea66ade970e3a646024a7207cfba2dbe35e3b6c6e150ff2fe28c9715162b9d1c7fc3697fe5468af460c6b9", 0x43, 0x0, 0x0, 0x1, r3}]) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x4000000000000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000500)=0x51) fcntl$getownex(r3, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000005c0)={'nat\x00', 0x0, 0x4, 0x45, [], 0x3, &(0x7f00000004c0)=[{}, {}, {}], &(0x7f0000000540)=""/69}, &(0x7f0000000640)=0x78) ptrace$pokeuser(0x6, r5, 0x408000, 0x9) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000400)={0xffffffff}, 0x117, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000480)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000003c0), r6, 0x0, 0x1, 0x4}}, 0x20) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x401, 0x202000) ioctl(r4, 0x3, &(0x7f0000000380)="4610a39c33e04f32ab739bfe0069d2d5807707e8a03bb97f1ba17f46bedc160e7cc8b444907de12d4485c40c1b70788b5458fc92c8c2b159") syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x5, 0x22000) r7 = syz_open_pts(r4, 0x0) read(r4, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r7, 0x540b, 0x2) [ 284.704523] ? __fdget+0x4e/0x60 [ 284.707955] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 284.713399] ? __fget_light+0x6a3/0x700 [ 284.717448] __x64_sys_sendmsg+0x331/0x460 [ 284.721737] ? ___sys_sendmsg+0x1320/0x1320 [ 284.726097] do_syscall_64+0x15b/0x230 [ 284.730033] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 284.735246] RIP: 0033:0x455ab9 [ 284.738450] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.746197] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 284.753511] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 284.760817] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 284.768817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 284.776138] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000022 10:28:10 executing program 3 (fault-call:14 fault-nth:35): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 285.023184] FAULT_INJECTION: forcing a failure. [ 285.023184] name failslab, interval 1, probability 0, space 0, times 0 [ 285.034726] CPU: 0 PID: 12733 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 285.041685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.051073] Call Trace: [ 285.053730] dump_stack+0x185/0x1d0 [ 285.057419] ? kmsan_set_origin_inline+0x6b/0x120 [ 285.062311] should_fail+0x87b/0xab0 [ 285.066074] __should_failslab+0x278/0x2a0 [ 285.070373] should_failslab+0x29/0x70 [ 285.074410] kmem_cache_alloc+0x129/0xb70 [ 285.078696] ? __kernfs_new_node+0x137/0x6e0 [ 285.083174] ? kstrdup_const+0x1e0/0x270 [ 285.087306] __kernfs_new_node+0x137/0x6e0 [ 285.091611] kernfs_new_node+0x146/0x2e0 [ 285.095717] kernfs_create_link+0x9f/0x320 [ 285.100022] sysfs_do_create_link_sd+0x19d/0x360 [ 285.104823] sysfs_create_link+0x125/0x190 [ 285.109114] device_bind_driver+0x1cd/0x510 [ 285.113492] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 285.118498] hwsim_new_radio_nl+0xa8d/0xda0 [ 285.122889] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 285.128724] genl_rcv_msg+0x16c1/0x1850 [ 285.132762] netlink_rcv_skb+0x37e/0x600 [ 285.136884] ? genl_unbind+0x350/0x350 [ 285.140837] genl_rcv+0x63/0x80 [ 285.144150] netlink_unicast+0x1680/0x1750 [ 285.148431] ? genl_pernet_exit+0xa0/0xa0 [ 285.152613] netlink_sendmsg+0x104f/0x1350 [ 285.156918] ? netlink_getsockopt+0xc60/0xc60 [ 285.161477] ___sys_sendmsg+0xec8/0x1320 [ 285.165604] ? __fdget+0x4e/0x60 [ 285.169024] ? __fget_light+0x57/0x700 [ 285.172957] ? __fdget+0x4e/0x60 [ 285.176389] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 285.181811] ? __fget_light+0x6a3/0x700 [ 285.185970] __x64_sys_sendmsg+0x331/0x460 [ 285.190263] ? ___sys_sendmsg+0x1320/0x1320 [ 285.194621] do_syscall_64+0x15b/0x230 [ 285.198551] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 285.203762] RIP: 0033:0x455ab9 [ 285.206973] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.214810] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 10:28:11 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x80, 0x0) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000140)) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) [ 285.222151] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 285.229450] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 285.236751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 285.244050] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000023 10:28:11 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:11 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000004c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000001f40)=""/4096, 0x1000}], 0x2) prctl$intptr(0x29, 0x2) clone(0x8000, &(0x7f0000001f37), &(0x7f0000000240), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f00003e2000/0x3000)=nil, 0x3000}, 0x2}) r1 = socket$netlink(0x10, 0x3, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80008}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000325bd7000fedbdf251000000008000600080000000800040009000000080005000700000008000600070000000800060007030004000004000600000008000500010200080059ffffff00000800030003000000080000000800050006000000a8eb0fe6370df7bd7bf30c8bafbfaf0d2b2f3c035be679fe3e3460936d93817066a382cf4a3f69a4e1588aece4f580ebfb6902e65dc81199d00dfec81eb23a9f2c7cd0ea50d32d08409a07d9502948b44888b32bac"], 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x109000, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000002c0)) 10:28:11 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) fchown(r1, r2, r3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:11 executing program 3 (fault-call:14 fault-nth:36): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:11 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800008}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x1b, 0x802, 0x70bd27, 0x25dfdbfd, {0x12}, [@typed={0x14, 0x23, @ipv6=@dev={0xfe, 0x80, [], 0x15}}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) [ 285.811497] FAULT_INJECTION: forcing a failure. [ 285.811497] name failslab, interval 1, probability 0, space 0, times 0 [ 285.822915] CPU: 0 PID: 12769 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 285.829875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.839255] Call Trace: [ 285.841902] dump_stack+0x185/0x1d0 [ 285.845597] ? kmsan_set_origin_inline+0x6b/0x120 [ 285.850485] should_fail+0x87b/0xab0 [ 285.854250] __should_failslab+0x278/0x2a0 [ 285.858533] should_failslab+0x29/0x70 [ 285.862457] kmem_cache_alloc+0x129/0xb70 [ 285.866671] ? rcu_all_qs+0x32/0x1f0 [ 285.870444] ? __kernfs_new_node+0x137/0x6e0 [ 285.874912] ? kstrdup_const+0x1ff/0x270 [ 285.879041] __kernfs_new_node+0x137/0x6e0 [ 285.883343] kernfs_new_node+0x146/0x2e0 [ 285.887460] kernfs_create_link+0x9f/0x320 [ 285.891775] sysfs_do_create_link_sd+0x19d/0x360 [ 285.896578] sysfs_create_link+0x125/0x190 [ 285.900859] device_bind_driver+0x36f/0x510 [ 285.905224] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 285.910565] hwsim_new_radio_nl+0xa8d/0xda0 [ 285.914966] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 285.920845] genl_rcv_msg+0x16c1/0x1850 [ 285.924911] netlink_rcv_skb+0x37e/0x600 [ 285.929038] ? genl_unbind+0x350/0x350 [ 285.932994] genl_rcv+0x63/0x80 [ 285.936306] netlink_unicast+0x1680/0x1750 [ 285.940586] ? genl_pernet_exit+0xa0/0xa0 [ 285.944782] netlink_sendmsg+0x104f/0x1350 [ 285.949100] ? netlink_getsockopt+0xc60/0xc60 [ 285.953917] ___sys_sendmsg+0xec8/0x1320 [ 285.958153] ? __fdget+0x4e/0x60 10:28:12 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) [ 285.961587] ? __fget_light+0x57/0x700 [ 285.965540] ? __fdget+0x4e/0x60 [ 285.969581] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 285.975139] ? __fget_light+0x6a3/0x700 [ 285.979198] __x64_sys_sendmsg+0x331/0x460 [ 285.983486] ? ___sys_sendmsg+0x1320/0x1320 [ 285.987848] do_syscall_64+0x15b/0x230 [ 285.991779] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 285.996995] RIP: 0033:0x455ab9 [ 286.000203] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.007948] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 286.015247] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 286.022545] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 286.029848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 286.037152] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000024 10:28:12 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6, 0x301000) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000280)=0x68) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r1, 0x540b, 0x2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4080, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000300)={0xffffffff}, 0x106, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r3, &(0x7f0000000380)={0x12, 0x10, 0xfa00, {&(0x7f00000002c0), r4, r3}}, 0x18) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000080)='bpq0\x00') 10:28:12 executing program 3 (fault-call:14 fault-nth:37): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 286.234441] FAULT_INJECTION: forcing a failure. [ 286.234441] name failslab, interval 1, probability 0, space 0, times 0 [ 286.245976] CPU: 0 PID: 12780 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 286.252939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.262340] Call Trace: [ 286.264987] dump_stack+0x185/0x1d0 [ 286.268673] should_fail+0x87b/0xab0 [ 286.272460] __should_failslab+0x278/0x2a0 [ 286.276756] should_failslab+0x29/0x70 [ 286.280676] __kmalloc+0xbe/0x350 [ 286.284171] ? kobject_uevent_env+0x4b7/0x22a0 [ 286.288790] ? dev_uevent_name+0x78/0x130 [ 286.292993] kobject_uevent_env+0x4b7/0x22a0 [ 286.297471] kobject_uevent+0x6f/0x80 [ 286.301320] driver_bound+0x868/0x9b0 [ 286.305162] ? sysfs_create_link+0x125/0x190 [ 286.309595] device_bind_driver+0x4de/0x510 [ 286.313946] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 286.318930] hwsim_new_radio_nl+0xa8d/0xda0 [ 286.323309] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 286.329142] genl_rcv_msg+0x16c1/0x1850 [ 286.333175] netlink_rcv_skb+0x37e/0x600 [ 286.337323] ? genl_unbind+0x350/0x350 [ 286.341282] genl_rcv+0x63/0x80 [ 286.344595] netlink_unicast+0x1680/0x1750 [ 286.348873] ? genl_pernet_exit+0xa0/0xa0 [ 286.353060] netlink_sendmsg+0x104f/0x1350 [ 286.357375] ? netlink_getsockopt+0xc60/0xc60 [ 286.361926] ___sys_sendmsg+0xec8/0x1320 [ 286.366060] ? __fdget+0x4e/0x60 [ 286.369491] ? __fget_light+0x57/0x700 [ 286.373438] ? __fdget+0x4e/0x60 [ 286.376871] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 286.382292] ? __fget_light+0x6a3/0x700 [ 286.386705] __x64_sys_sendmsg+0x331/0x460 [ 286.390993] ? ___sys_sendmsg+0x1320/0x1320 [ 286.395357] do_syscall_64+0x15b/0x230 [ 286.399297] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 286.404513] RIP: 0033:0x455ab9 [ 286.407727] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.415486] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 286.422870] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 286.430165] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 286.437460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 286.444757] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000025 10:28:12 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:12 executing program 3 (fault-call:14 fault-nth:38): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 286.806992] FAULT_INJECTION: forcing a failure. [ 286.806992] name failslab, interval 1, probability 0, space 0, times 0 [ 286.818498] CPU: 0 PID: 12809 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 286.825458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.834842] Call Trace: [ 286.837490] dump_stack+0x185/0x1d0 [ 286.841178] should_fail+0x87b/0xab0 [ 286.844948] __should_failslab+0x278/0x2a0 [ 286.849262] should_failslab+0x29/0x70 [ 286.853206] kmem_cache_alloc_node+0x157/0xc80 [ 286.857831] ? __alloc_skb+0x202/0x9e0 [ 286.861788] ? kmsan_set_origin_inline+0x6b/0x120 [ 286.866706] __alloc_skb+0x202/0x9e0 [ 286.870483] ? kobject_uevent_env+0x1461/0x22a0 [ 286.875203] kobject_uevent_env+0x15d4/0x22a0 [ 286.879820] kobject_uevent+0x6f/0x80 [ 286.883663] driver_bound+0x868/0x9b0 [ 286.887506] ? sysfs_create_link+0x125/0x190 [ 286.891977] device_bind_driver+0x4de/0x510 [ 286.896348] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 286.901336] hwsim_new_radio_nl+0xa8d/0xda0 [ 286.905717] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 286.911552] genl_rcv_msg+0x16c1/0x1850 [ 286.915591] netlink_rcv_skb+0x37e/0x600 [ 286.919710] ? genl_unbind+0x350/0x350 [ 286.923657] genl_rcv+0x63/0x80 [ 286.926994] netlink_unicast+0x1680/0x1750 [ 286.931298] ? genl_pernet_exit+0xa0/0xa0 [ 286.935488] netlink_sendmsg+0x104f/0x1350 [ 286.939797] ? netlink_getsockopt+0xc60/0xc60 [ 286.944361] ___sys_sendmsg+0xec8/0x1320 [ 286.948506] ? __fdget+0x4e/0x60 [ 286.951928] ? __fget_light+0x57/0x700 [ 286.955872] ? __fdget+0x4e/0x60 [ 286.959297] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 286.964713] ? __fget_light+0x6a3/0x700 [ 286.968758] __x64_sys_sendmsg+0x331/0x460 [ 286.973040] ? ___sys_sendmsg+0x1320/0x1320 [ 286.977393] do_syscall_64+0x15b/0x230 [ 286.981593] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 286.986806] RIP: 0033:0x455ab9 [ 286.990018] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.997773] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 10:28:13 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x101, 0x202000) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:13 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/87, 0x57}], 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) 10:28:13 executing program 4: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(0xffffffffffffffff, &(0x7f0000000400)=""/100, 0x64) 10:28:13 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4802) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x40, 0xff) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@dev, @multicast2}, &(0x7f00000001c0)=0xc) ioctl$void(r1, 0xc0045878) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x3, 0x20a140) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000280)=0x4, 0x4) linkat(r2, &(0x7f00000002c0)='./file0\x00', r2, &(0x7f0000000300)='./file0\x00', 0x1400) clone(0x0, &(0x7f0000001f37), &(0x7f0000000080), &(0x7f0000001000), &(0x7f00000000c0)) read(r1, &(0x7f0000000400)=""/100, 0x64) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) [ 287.005069] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 287.012378] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 287.019674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 287.026971] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000026 10:28:13 executing program 1: r0 = userfaultfd(0x0) timer_create(0x7, &(0x7f0000000140)={0x0, 0x37, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_settime(r1, 0x1, &(0x7f0000000200)={{0x77359400}, {0x77359400}}, &(0x7f0000000240)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={0x0, 0x3, 0x2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000340)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xfffffffffffff801, 0x5}, &(0x7f0000000480)=0x90) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) ppoll(&(0x7f0000000080)=[{r4, 0x10}, {r4, 0x10}, {r0, 0x208}], 0x3, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0xc8c}, 0x8) prctl$intptr(0x29, 0x2) clone(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000001c0), &(0x7f0000000140)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:13 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101002, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x10000) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000080)) read(r0, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r2, 0x540b, 0x2) 10:28:13 executing program 3 (fault-call:14 fault-nth:39): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:13 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x8, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:13 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 287.480386] FAULT_INJECTION: forcing a failure. [ 287.480386] name failslab, interval 1, probability 0, space 0, times 0 [ 287.491906] CPU: 0 PID: 12839 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 287.498865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.508605] Call Trace: [ 287.511249] dump_stack+0x185/0x1d0 [ 287.514925] should_fail+0x87b/0xab0 [ 287.518732] __should_failslab+0x278/0x2a0 [ 287.523004] should_failslab+0x29/0x70 [ 287.526925] __kmalloc+0xbe/0x350 10:28:13 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 287.530418] ? kobject_uevent_env+0x4b7/0x22a0 [ 287.535037] ? dev_uevent_name+0x78/0x130 [ 287.539231] kobject_uevent_env+0x4b7/0x22a0 [ 287.543700] kobject_uevent+0x6f/0x80 [ 287.547543] driver_bound+0x868/0x9b0 [ 287.551392] ? sysfs_create_link+0x125/0x190 [ 287.555859] device_bind_driver+0x4de/0x510 [ 287.560242] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 287.565240] hwsim_new_radio_nl+0xa8d/0xda0 [ 287.569632] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 287.575489] genl_rcv_msg+0x16c1/0x1850 [ 287.579621] netlink_rcv_skb+0x37e/0x600 [ 287.583753] ? genl_unbind+0x350/0x350 [ 287.587712] genl_rcv+0x63/0x80 [ 287.591029] netlink_unicast+0x1680/0x1750 [ 287.595344] ? genl_pernet_exit+0xa0/0xa0 [ 287.599537] netlink_sendmsg+0x104f/0x1350 [ 287.603849] ? netlink_getsockopt+0xc60/0xc60 [ 287.608401] ___sys_sendmsg+0xec8/0x1320 [ 287.612531] ? __fdget+0x4e/0x60 [ 287.616737] ? __fget_light+0x57/0x700 [ 287.620665] ? __fdget+0x4e/0x60 [ 287.625011] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.630427] ? __fget_light+0x6a3/0x700 [ 287.634472] __x64_sys_sendmsg+0x331/0x460 [ 287.638756] ? ___sys_sendmsg+0x1320/0x1320 [ 287.643115] do_syscall_64+0x15b/0x230 [ 287.647055] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 287.652277] RIP: 0033:0x455ab9 [ 287.655488] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.663242] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 287.670543] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 287.677842] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 287.685147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 287.692447] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000027 10:28:13 executing program 3 (fault-call:14 fault-nth:40): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 287.836321] FAULT_INJECTION: forcing a failure. [ 287.836321] name failslab, interval 1, probability 0, space 0, times 0 [ 287.847728] CPU: 0 PID: 12853 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 287.854991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.864398] Call Trace: [ 287.867053] dump_stack+0x185/0x1d0 [ 287.870737] should_fail+0x87b/0xab0 [ 287.874498] __should_failslab+0x278/0x2a0 [ 287.878804] should_failslab+0x29/0x70 [ 287.882759] __kmalloc_node_track_caller+0x24b/0x11b0 [ 287.887992] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 287.893415] ? kobject_uevent_env+0x15d4/0x22a0 [ 287.898157] __alloc_skb+0x2cb/0x9e0 [ 287.901949] ? kobject_uevent_env+0x15d4/0x22a0 [ 287.906675] kobject_uevent_env+0x15d4/0x22a0 [ 287.911261] kobject_uevent+0x6f/0x80 [ 287.915155] driver_bound+0x868/0x9b0 [ 287.919002] ? sysfs_create_link+0x125/0x190 [ 287.923471] device_bind_driver+0x4de/0x510 [ 287.927855] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 287.932876] hwsim_new_radio_nl+0xa8d/0xda0 [ 287.937654] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 287.943505] genl_rcv_msg+0x16c1/0x1850 [ 287.947649] netlink_rcv_skb+0x37e/0x600 [ 287.951759] ? genl_unbind+0x350/0x350 [ 287.955790] genl_rcv+0x63/0x80 [ 287.959296] netlink_unicast+0x1680/0x1750 [ 287.963587] ? genl_pernet_exit+0xa0/0xa0 [ 287.967818] netlink_sendmsg+0x104f/0x1350 [ 287.972157] ? netlink_getsockopt+0xc60/0xc60 [ 287.976718] ___sys_sendmsg+0xec8/0x1320 [ 287.980864] ? __fdget+0x4e/0x60 [ 287.984300] ? __fget_light+0x57/0x700 [ 287.988242] ? __fdget+0x4e/0x60 [ 287.991671] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.997104] ? __fget_light+0x6a3/0x700 [ 288.001167] __x64_sys_sendmsg+0x331/0x460 [ 288.005474] ? ___sys_sendmsg+0x1320/0x1320 [ 288.009836] do_syscall_64+0x15b/0x230 [ 288.013779] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 288.019006] RIP: 0033:0x455ab9 [ 288.022218] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 288.030059] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 288.037371] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 288.044675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 288.051980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 288.059278] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000028 10:28:14 executing program 2: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x44000, 0x0) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000200)=""/217, 0xfffffedf) ioctl$TCXONC(r1, 0x540b, 0x2) 10:28:14 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) prctl$intptr(0x29, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x44100, 0x0) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) fdatasync(r2) read(r0, &(0x7f0000000400)=""/100, 0x64) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) clock_settime(0x2, &(0x7f0000000180)={0x77359400}) 10:28:14 executing program 1: r0 = userfaultfd(0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x81, 0x400) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000140)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x2}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xffffffffffffff81, 0x80) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) 10:28:14 executing program 3 (fault-call:14 fault-nth:41): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:14 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x34, "22700c45c18f817916e02c6d0a2d2da2b14488fe1920b991d5337a280c2532a68e11a0cf462b714b37a46725b678743bb7f2c0da"}, &(0x7f00000000c0)=0x3c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2, 0x3}, &(0x7f0000000180)=0x8) 10:28:14 executing program 5: r0 = userfaultfd(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0xfffffc33) 10:28:14 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x3}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 288.602557] FAULT_INJECTION: forcing a failure. [ 288.602557] name failslab, interval 1, probability 0, space 0, times 0 [ 288.614105] CPU: 0 PID: 12882 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 288.621070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.630467] Call Trace: [ 288.633125] dump_stack+0x185/0x1d0 [ 288.636812] should_fail+0x87b/0xab0 [ 288.640617] __should_failslab+0x278/0x2a0 [ 288.644926] should_failslab+0x29/0x70 [ 288.648874] kmem_cache_alloc_node+0x157/0xc80 [ 288.653547] ? __alloc_skb+0x202/0x9e0 [ 288.657499] ? kmsan_set_origin_inline+0x6b/0x120 [ 288.662416] __alloc_skb+0x202/0x9e0 [ 288.666203] ? kobject_uevent_env+0x1461/0x22a0 [ 288.670932] kobject_uevent_env+0x15d4/0x22a0 [ 288.675498] kobject_uevent+0x6f/0x80 [ 288.679351] driver_bound+0x868/0x9b0 [ 288.683199] ? sysfs_create_link+0x125/0x190 [ 288.687667] device_bind_driver+0x4de/0x510 [ 288.692046] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 288.697137] hwsim_new_radio_nl+0xa8d/0xda0 10:28:14 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 288.701533] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 288.707375] genl_rcv_msg+0x16c1/0x1850 [ 288.711508] netlink_rcv_skb+0x37e/0x600 [ 288.715657] ? genl_unbind+0x350/0x350 [ 288.719615] genl_rcv+0x63/0x80 [ 288.722928] netlink_unicast+0x1680/0x1750 [ 288.727209] ? genl_pernet_exit+0xa0/0xa0 [ 288.731406] netlink_sendmsg+0x104f/0x1350 [ 288.735728] ? netlink_getsockopt+0xc60/0xc60 [ 288.740372] ___sys_sendmsg+0xec8/0x1320 [ 288.744532] ? __fdget+0x4e/0x60 [ 288.747984] ? __fget_light+0x57/0x700 [ 288.751926] ? __fdget+0x4e/0x60 [ 288.755352] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.760772] ? __fget_light+0x6a3/0x700 [ 288.764829] __x64_sys_sendmsg+0x331/0x460 [ 288.769151] ? ___sys_sendmsg+0x1320/0x1320 [ 288.773529] do_syscall_64+0x15b/0x230 [ 288.777476] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 288.782724] RIP: 0033:0x455ab9 [ 288.785932] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 288.793681] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 288.801331] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 288.808629] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 288.815929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 288.823243] R13: 00000000004c1016 R14: 00000000004d1100 R15: 0000000000000029 10:28:14 executing program 3 (fault-call:14 fault-nth:42): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 289.005629] FAULT_INJECTION: forcing a failure. [ 289.005629] name failslab, interval 1, probability 0, space 0, times 0 [ 289.017159] CPU: 1 PID: 12900 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 289.024123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.033511] Call Trace: [ 289.036160] dump_stack+0x185/0x1d0 [ 289.039841] should_fail+0x87b/0xab0 [ 289.043612] __should_failslab+0x278/0x2a0 [ 289.047942] should_failslab+0x29/0x70 [ 289.051874] __kmalloc+0xbe/0x350 [ 289.055387] ? ieee80211_register_hw+0x1a3b/0x49d0 [ 289.060363] ieee80211_register_hw+0x1a3b/0x49d0 [ 289.065188] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 289.070268] hwsim_new_radio_nl+0xa8d/0xda0 [ 289.074655] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 289.080507] genl_rcv_msg+0x16c1/0x1850 [ 289.084555] netlink_rcv_skb+0x37e/0x600 [ 289.088696] ? genl_unbind+0x350/0x350 [ 289.092664] genl_rcv+0x63/0x80 [ 289.095982] netlink_unicast+0x1680/0x1750 [ 289.100276] ? genl_pernet_exit+0xa0/0xa0 [ 289.104466] netlink_sendmsg+0x104f/0x1350 [ 289.108791] ? netlink_getsockopt+0xc60/0xc60 [ 289.113344] ___sys_sendmsg+0xec8/0x1320 [ 289.117475] ? __fdget+0x4e/0x60 [ 289.120898] ? __fget_light+0x57/0x700 [ 289.124829] ? __fdget+0x4e/0x60 [ 289.128257] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 289.133671] ? __fget_light+0x6a3/0x700 [ 289.137839] __x64_sys_sendmsg+0x331/0x460 [ 289.142139] ? ___sys_sendmsg+0x1320/0x1320 [ 289.146508] do_syscall_64+0x15b/0x230 [ 289.150455] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 289.155683] RIP: 0033:0x455ab9 [ 289.158983] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 289.166747] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 289.174042] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 289.181338] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 289.188646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 289.195942] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000002a 10:28:15 executing program 3 (fault-call:14 fault-nth:43): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 289.273464] FAULT_INJECTION: forcing a failure. [ 289.273464] name failslab, interval 1, probability 0, space 0, times 0 [ 289.284865] CPU: 0 PID: 12906 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 289.291829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.301243] Call Trace: [ 289.303903] dump_stack+0x185/0x1d0 [ 289.307622] should_fail+0x87b/0xab0 [ 289.311395] __should_failslab+0x278/0x2a0 [ 289.315686] should_failslab+0x29/0x70 [ 289.319639] __kmalloc+0xbe/0x350 [ 289.323137] ? device_add+0x132/0x2cb0 [ 289.327068] device_add+0x132/0x2cb0 [ 289.330841] ? mutex_lock+0x31/0x90 [ 289.334538] ? rcu_all_qs+0x32/0x1f0 [ 289.338311] ? _cond_resched+0x3c/0xd0 [ 289.342237] ? mutex_lock+0x31/0x90 [ 289.345910] wiphy_register+0x2475/0x3180 [ 289.350130] ieee80211_register_hw+0x39ab/0x49d0 [ 289.354953] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 289.360036] hwsim_new_radio_nl+0xa8d/0xda0 [ 289.364423] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 289.370286] genl_rcv_msg+0x16c1/0x1850 [ 289.374330] netlink_rcv_skb+0x37e/0x600 [ 289.378457] ? genl_unbind+0x350/0x350 [ 289.382410] genl_rcv+0x63/0x80 [ 289.385730] netlink_unicast+0x1680/0x1750 [ 289.390041] ? genl_pernet_exit+0xa0/0xa0 [ 289.394241] netlink_sendmsg+0x104f/0x1350 [ 289.398553] ? netlink_getsockopt+0xc60/0xc60 [ 289.403107] ___sys_sendmsg+0xec8/0x1320 [ 289.407241] ? __fdget+0x4e/0x60 [ 289.410662] ? __fget_light+0x57/0x700 [ 289.414595] ? __fdget+0x4e/0x60 [ 289.418021] ? __msan_metadata_ptr_for_load_1+0x10/0x20 10:28:15 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e24, 0x7fff, @empty, 0x5}}, 0x3, 0x9, 0x5, 0x7, 0x8}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0xffff, 0x8000, 0x45a89306, 0xd8d1, r1}, &(0x7f0000000480)=0x10) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x101, &(0x7f0000000040)=0x2) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/64, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x104, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r3, 0x0) read(r3, &(0x7f0000000100)=""/217, 0x3c) ioctl$TCXONC(r4, 0x540b, 0x2) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000004c0)={r2, 0x8}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@local}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) [ 289.423445] ? __fget_light+0x6a3/0x700 [ 289.427506] __x64_sys_sendmsg+0x331/0x460 [ 289.431799] ? ___sys_sendmsg+0x1320/0x1320 [ 289.436183] do_syscall_64+0x15b/0x230 [ 289.440130] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 289.445346] RIP: 0033:0x455ab9 [ 289.448554] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 289.456301] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 289.463597] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 289.471601] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 289.478912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 289.486811] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000002b 10:28:15 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000000180)="b243b42a7cbc0b4b896185c7fafb8dc2f6a3addf5adafa1e2811d32036f6a5552dca305a81e240055ef2d402ceb9703702a3f86a828350a518ca6856cfdbec7f4fb25c8dda42c6636cedd4e9e5574644ea68105057bd5f86cf387abd409c64a64045e56770d8c8a3b8cba0d8a40c32f111c50951f84224afb679c284eab961a280052e7b6d91a74d0140df00261bc9980a9fa121ec2f0a9fdcf30503367f39647b3e06183d1da721bf91538d81071a6019f3ecf386fd1d157e767233ab4bce7d21f9709be15a7640cab0b2ad892b3b5ed534", &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:15 executing program 6: r0 = userfaultfd(0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1000, 0x100) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x4, 0x0) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) 10:28:15 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xcb, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) 10:28:15 executing program 3 (fault-call:14 fault-nth:44): r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0xb4d, 0x2, 0x1f, 0x82}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0xffffffff, 0xffff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x2c, &(0x7f0000000500)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x10, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000580)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x84) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 10:28:16 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr\x00') setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x4, 0x3ff, 0x401, 0x400}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000000c0)={{0x1090, 0xe82}, {0x0, 0x4}, 0x7fffffff, 0x4, 0x3}) 10:28:16 executing program 7: getsockname(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000200)=0x80) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240)=0x516cd18c, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000000400)=""/100, 0x64) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x8, 0x2, "74dee00094c1c8904f62141a0aa721ef1529e2e9dc4bdc17ec39633d3074474895c7b640885e8ae3d53c8ff91879bfc6ac54229350e5eb3554b28bde22f81148f06704fac32c0e9296b0e966eaf96d72"}, 0xd8) 10:28:16 executing program 1: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00003e2000/0x2000)=nil, 0x2000}, 0x1}) prctl$intptr(0x29, 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000000280), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 290.188773] FAULT_INJECTION: forcing a failure. [ 290.188773] name failslab, interval 1, probability 0, space 0, times 0 [ 290.200334] CPU: 1 PID: 12941 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 290.207293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.216663] Call Trace: [ 290.219312] dump_stack+0x185/0x1d0 [ 290.222988] should_fail+0x87b/0xab0 [ 290.226774] __should_failslab+0x278/0x2a0 [ 290.231048] should_failslab+0x29/0x70 [ 290.234969] __kmalloc+0xbe/0x350 [ 290.238459] ? get_device_parent+0x708/0xaa0 [ 290.242918] get_device_parent+0x708/0xaa0 [ 290.247194] device_add+0x687/0x2cb0 [ 290.250963] ? mutex_lock+0x31/0x90 [ 290.254709] ? rcu_all_qs+0x32/0x1f0 [ 290.258474] wiphy_register+0x2475/0x3180 [ 290.262708] ieee80211_register_hw+0x39ab/0x49d0 [ 290.267531] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 290.272618] hwsim_new_radio_nl+0xa8d/0xda0 [ 290.277011] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 290.282853] genl_rcv_msg+0x16c1/0x1850 [ 290.286896] netlink_rcv_skb+0x37e/0x600 [ 290.291022] ? genl_unbind+0x350/0x350 [ 290.294970] genl_rcv+0x63/0x80 [ 290.298637] netlink_unicast+0x1680/0x1750 [ 290.302918] ? genl_pernet_exit+0xa0/0xa0 [ 290.307112] netlink_sendmsg+0x104f/0x1350 [ 290.311415] ? netlink_getsockopt+0xc60/0xc60 [ 290.315951] ___sys_sendmsg+0xec8/0x1320 [ 290.320081] ? __fdget+0x4e/0x60 [ 290.323505] ? __fget_light+0x57/0x700 [ 290.327436] ? __fdget+0x4e/0x60 [ 290.330870] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.336288] ? __fget_light+0x6a3/0x700 [ 290.340343] __x64_sys_sendmsg+0x331/0x460 [ 290.344629] ? ___sys_sendmsg+0x1320/0x1320 [ 290.349009] do_syscall_64+0x15b/0x230 [ 290.353298] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 290.358510] RIP: 0033:0x455ab9 [ 290.361714] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 290.369455] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 290.376749] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 290.384039] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 290.391331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 290.398631] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000002c [ 290.406479] ------------[ cut here ]------------ [ 290.411407] kernfs: ns required in 'ieee80211' for 'phy279' [ 290.417348] WARNING: CPU: 1 PID: 12941 at fs/kernfs/dir.c:759 kernfs_add_one+0x675/0xab0 [ 290.425611] Kernel panic - not syncing: panic_on_warn set ... [ 290.425611] [ 290.433020] CPU: 1 PID: 12941 Comm: syz-executor3 Not tainted 4.17.0+ #19 [ 290.439963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.449339] Call Trace: [ 290.451985] dump_stack+0x185/0x1d0 [ 290.456345] panic+0x3d0/0x990 [ 290.459606] __warn+0x40f/0x580 [ 290.462926] ? kernfs_add_one+0x675/0xab0 [ 290.467126] report_bug+0x72a/0x880 [ 290.470801] ? kernfs_add_one+0x675/0xab0 [ 290.474990] ? kernfs_add_one+0x675/0xab0 [ 290.479212] do_error_trap+0x1c1/0x620 [ 290.483188] ? vprintk_func+0x517/0x700 [ 290.487232] ? kernfs_add_one+0x675/0xab0 [ 290.491440] do_invalid_op+0x46/0x50 [ 290.495191] invalid_op+0x14/0x20 [ 290.498698] RIP: 0010:kernfs_add_one+0x675/0xab0 [ 290.503466] RSP: 0018:ffff88019488ef40 EFLAGS: 00010286 [ 290.508858] RAX: 000000000000002f RBX: ffff8801bacacac0 RCX: 0000000000000000 [ 290.516153] RDX: ffffc90002fa4000 RSI: 000000000001998d RDI: 000000000001998e [ 290.523448] RBP: ffff88019488efe8 R08: 0000000001080020 R09: 0000000000000002 [ 290.530748] R10: 0000000000000000 R11: ffffffff86577860 R12: ffff88012dcdc358 [ 290.538046] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801aed50d58 [ 290.545378] ? write_ext_msg+0x950/0x950 [ 290.549498] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 290.555032] kernfs_create_link+0x1e0/0x320 [ 290.559407] sysfs_do_create_link_sd+0x19d/0x360 [ 290.564204] sysfs_create_link+0x125/0x190 [ 290.568486] device_add+0x1564/0x2cb0 [ 290.572345] ? mutex_lock+0x31/0x90 [ 290.576049] ? rcu_all_qs+0x32/0x1f0 [ 290.579819] wiphy_register+0x2475/0x3180 [ 290.584038] ieee80211_register_hw+0x39ab/0x49d0 [ 290.588869] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 290.593964] hwsim_new_radio_nl+0xa8d/0xda0 [ 290.598357] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 290.604201] genl_rcv_msg+0x16c1/0x1850 [ 290.608242] netlink_rcv_skb+0x37e/0x600 [ 290.612368] ? genl_unbind+0x350/0x350 [ 290.616316] genl_rcv+0x63/0x80 [ 290.619626] netlink_unicast+0x1680/0x1750 [ 290.623904] ? genl_pernet_exit+0xa0/0xa0 [ 290.628091] netlink_sendmsg+0x104f/0x1350 [ 290.632403] ? netlink_getsockopt+0xc60/0xc60 [ 290.636953] ___sys_sendmsg+0xec8/0x1320 [ 290.641085] ? __fdget+0x4e/0x60 [ 290.644509] ? __fget_light+0x57/0x700 [ 290.648448] ? __fdget+0x4e/0x60 [ 290.651871] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.657281] ? __fget_light+0x6a3/0x700 [ 290.661327] __x64_sys_sendmsg+0x331/0x460 [ 290.665612] ? ___sys_sendmsg+0x1320/0x1320 [ 290.669965] do_syscall_64+0x15b/0x230 [ 290.673897] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 290.679103] RIP: 0033:0x455ab9 [ 290.682312] RSP: 002b:00007fe82ab7bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 290.690058] RAX: ffffffffffffffda RBX: 00007fe82ab7c6d4 RCX: 0000000000455ab9 [ 290.697364] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 290.704655] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 290.711954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 290.719337] R13: 00000000004c1016 R14: 00000000004d1100 R15: 000000000000002c [ 290.727128] Dumping ftrace buffer: [ 290.730690] (ftrace buffer empty) [ 290.734415] Kernel Offset: disabled [ 290.738080] Rebooting in 86400 seconds..