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{&(0x7f0000004080)="6d893401bfa05ba4f015975c2b0c7f2ff0749e53a8eddfd9f762fb85843604b5b066995d46a90c15ba1fceccdb8680c4776cbe591031eb0bf5d41b4912b537405f16801ba56ece49e57cdac985db0fcd936c9ac9a5053cb70a860514919def85547bb20125845bdb39b8ee1473ba15516ae95ff749105c13cbbc32a7d3597179e2bbdf772b47f57bc638106582d362ee8ce01464f45d9c1bf7f9e169d96676264da5d5d63710", 0xa6}, {&(0x7f0000004140)="620f1c1445989154507a95c938c902c492501a2d42803ae20ee8a5700537", 0x1e}], 0x9, &(0x7f0000004640)=[@rights={0x18, 0x1, 0x1, [r3]}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r5, r5, r5, r5, r0, r5, r0, r5]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xc0, 0x10}, {&(0x7f0000004700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004780), 0x0, &(0x7f0000004a00)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x30, 0x1, 0x1, [r3, r1, r4, r5, r1, r4, r3]}], 0x70, 0x40000}, {&(0x7f0000004a80)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000005bc0)=[{&(0x7f0000004b00)="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0x1000}, {&(0x7f0000005b00)="04621d2df49a65d9c22e7cc6ee2d7fc65e22ebe6bea38923bc4936127ee57f2bf4b645f5c4395f25bff647ebcec03769bf5f3badf3b48b2f69daadca07307a1fb435da25e68be5b0826d08214eebdbf6e12850ab124b280f9812ad6dd9d0a89abbce8653bb276d61fbeb5578a314104e894bf776c8492f743a6852be6bcb948712a1c4694999a3769a797c", 0x8b}], 0x2, &(0x7f0000005cc0)=[@rights={0x20, 0x1, 0x1, [r5, r4, r4, r4]}, @rights={0x20, 0x1, 0x1, [r5, r1, r5]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x60, 0x8000}, {&(0x7f0000005d40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000006140)=[{&(0x7f0000005dc0)="34984d5ee2267d0be3e349d7fc763aa65417dca553e6444e8eb6960001815f42b380e8a4274a5785ef9654bd307d9acedc292251eab3193f6872a909f47dedfafc", 0x41}, {&(0x7f0000005e40)="ebae6815acbc5ef62adcd445368db918cace33fa57113e68fcb2a6489ddc3ba5936603c6e1e30d6d52c749dcbf4e54d5f85e6c36fb959bbdbffcc1e6e84f985ceadefb894232379d6602bab4e5f0fc39c4038a10ccac9f451053b4c3dd8de560308a31187d48dc7ef8b855928fdf91", 0x6f}, {&(0x7f0000005ec0)="2e4d5997792ff2c5ae1f1bbdf15e83063cc0ba195ed1626c698f957ae61161695a81d8457c871b0b048a29045e9bd46803dae331e5807b98e41e3346d6cdc08b930641cf29d9f0c6c7684a2de96e74fcb35f9f3c684cdaf1b7bebdb4ec53f86e8cd8db93260d223585db74e47b1b4ee773182a2178498835f2608939b36d544e7a1590e72c0da56c9f89fe20b7f30c01d7912f373fa4c96353936ea043b6ffeea1f3653ec0b23aa0d3c0ce0245a49f310d62597d2aeef30115c4759276a07e55957f8dcf118c33b1e934c27ef2def8b5a7a2497a7b1be8b4", 0xd8}, {&(0x7f0000005fc0)="ad88f782a9d5427411f36e072661f562d8a588682ddd37dbd4dd1965c4888fe9c318cb11b3f73939cb33b775d9e0a63ea12abaff2cebdcba326822caad933473d7e45ebf7ef192385d2e6e20ecb761065ec416859bd2ac404410100f2eacc9f4729d01126fe180860f65242a02608c5444f982d84585a36046819ffbd4c3bb82cb6d00e94404c217463179d7966fc7b4a0d4f377c10182dc72c19d17f00233de1dd223fd6728ca1640d66a31a8dfba0ef50fdba37261b4a7fd15b6af363e5938975c919e0f89925a2f34bff18ba4882cbbff25dc7dfa85d7af16bd", 0xdb}, {&(0x7f00000060c0)="28d7aaa8998ae4809c19f07d2c705243c8445d379eebd5da8416e28c420ace7fc65ee5cfdc9212f50f15f3836f98d6aeb0967f1c73a6ebbf81ffd3071d4bdb6c98831bf17056", 0x46}], 0x5, &(0x7f0000006340)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x20, 0x1, 0x1, [r3, r1, r0, r5]}], 0x40, 0x4000000}, {&(0x7f0000006380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000064c0)=[{&(0x7f0000006400)="de3bd9767364a9f4df787329f0072604bedc761894e6412505429ab1355dd242d9c758f9dca91c7a2b373db9a78c01410cfcfbc0510315c71301e4c3d0663778a384d0d7067c769e88872106d08e526f28cec27b0fb0a84a623d190ff8946956d519fdbc38f3ae50ba0c53c6f680fefcabbd9139066162b3cd02f8ca8bec66ea6a6c42ef32afaa577ee615d8dcde6aa3244754", 0x93}], 0x1, &(0x7f0000006500)=[@rights={0x28, 0x1, 0x1, [r4, r4, r4, r0, r0]}, @rights={0x20, 0x1, 0x1, [r3, r1, r3]}, @rights={0x20, 0x1, 0x1, [r5, r4, r0]}], 0x68}, {&(0x7f0000006580)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006600), 0x0, 0x0, 0x0, 0x80}], 0x9, 0x0) [ 343.434683] audit: type=1804 audit(1550999027.965:266): pid=17033 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/222/file0/bus" dev="ramfs" ino=54074 res=1 [ 343.495240] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 09:03:48 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x48, 0x7a000000) 09:03:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000048912, &(0x7f0000000000)="84672c8a3c123f3188b070bf68434595378d532ffbb51d6e31000200009b9e2805986a055be8f4c892187e1979736a59cc2d3edcc39d050912268ca3fe828d562f26cdfb680b970ecbd3a9dc82fc04c10ae91747a2755e3f9d9790762d7880290300000000000000ca8c999208d19b823d1504caef5c4a87ec742591e492f8c2045445844cd3eb6992fad15d105b1f8f8efb0df4077119de903f3db6950e0e04244cd233c4e8391cd0ed4ab1c5767b075790bdba41a261adaa3ecaa188e792e5ce3f03930f60820a2227d6") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x4, 0x42000) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000000100), 0x4) sendmmsg(r1, &(0x7f000000ac80), 0x66, 0x0) 09:03:48 executing program 1: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x200000000001, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet6_buf(r0, 0x6, 0x1, &(0x7f0000c86000), &(0x7f0000000000)=0xac) 09:03:48 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={0x0, 0x0, 0x10}, 0x10) r0 = syz_open_dev$usb(0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x401) r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af14, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000200)={r3}) r4 = open(&(0x7f0000000080)='./file0\x00', 0x401, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000000140)={0x0, 0x9, 0x3, 0x89, &(0x7f0000ffc000/0x3000)=nil, 0x47ce}) setrlimit(0x0, 0x0) syz_open_pts(r2, 0x20000) r5 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0xe000, 0x0) r6 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r5) [ 343.716894] audit: type=1804 audit(1550999028.265:267): pid=17091 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/223/file0/bus" dev="ramfs" ino=55039 res=1 09:03:48 executing program 3: memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1000004) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x506, 0x10000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0x60) lookup_dcookie(0x2, &(0x7f00000000c0)=""/14, 0xe) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000080)={0x3, 0x512, [{0x8000, 0x0, 0x9}, {0x4, 0x0, 0x800}, {0x9, 0x0, 0xd2d}]}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x24000, 0x8, 0x7ff, 0x2, r1}, &(0x7f0000000180)=0x10) 09:03:48 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:48 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x3, 0x0, {0xa, 0x4e24, 0x2000000000000, @rand_addr="e94476d1cca6d219bb1d7f8c506ad88f", 0x8}}}, 0xd) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) r4 = getgid() fchown(r0, r3, r4) dup2(r2, r0) 09:03:48 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4c, 0x7a000000) 09:03:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_SET_TSC(0x1a, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'team_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="ab1d43c810000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000001c001200140001006272696467655f736c6176650000000004000500"], 0x3c}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 09:03:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000100)) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000210007041dfffd946f6105000a000000fe00000000000800080018000400ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video2\x00', 0x2, 0x0) 09:03:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000008006) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0105303, &(0x7f00000003c0)={0x80000300, 0x0, 'client1\x00', 0x0, "f058da36bc449bc4", "16e07a4cdb31c6135e520cc40d247faaba5062332bf9d06052d6e7993bd1c240"}) [ 344.048117] audit: type=1804 audit(1550999028.595:268): pid=17115 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/224/file0/bus" dev="ramfs" ino=54144 res=1 [ 344.097414] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 09:03:48 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$rtc(0xffffffffffffff9c, 0x0, 0x4000240000001, 0x0) r3 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r3) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000000)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) setitimer(0x1, &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000140)={@mcast2, 0x0}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={r6, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote}, 0xc) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000600)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, 0x0) perf_event_open$cgroup(&(0x7f0000000340)={0x3, 0x70, 0xfffffffffffff801, 0x2, 0x4b54110f, 0x8483, 0x0, 0x3, 0x28102, 0xb, 0x400, 0x4, 0x821, 0x6, 0x3f, 0x57, 0x1, 0x8, 0x4, 0x0, 0x3, 0x6, 0x1, 0x8001, 0x7ff, 0x9, 0x5, 0x0, 0x7fffffff, 0x2, 0x81, 0x8001, 0x4, 0x1, 0x6, 0xffff, 0x8f70, 0x80000001, 0x0, 0x200, 0x1, @perf_bp={&(0x7f00000002c0), 0x6}, 0x40, 0x3, 0x5, 0x6, 0x80000000, 0x200, 0x6ac}, r0, 0xc, r0, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x3}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000440)={0x5, &(0x7f0000000400)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f00000004c0)={r8, &(0x7f0000000480)=""/13}) dup2(r7, r5) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x22) r9 = bpf$MAP_CREATE(0x0, 0x0, 0x0) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300), 0x57) fcntl$getown(r5, 0x9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r9, &(0x7f00000007c0), 0x0}, 0x20) ptrace$peek(0x1, r4, &(0x7f0000000240)) perf_event_open(0x0, r1, 0x1, r2, 0x1) write$UHID_CREATE2(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/net/tun\x00', 0x2a2241, 0x0) 09:03:48 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x68, 0x7a000000) 09:03:48 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="1b00000000f0291dff5386a9"]) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f00000000c0)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @broadcast}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000240)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000280)={@loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, r2}, 0xc) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000340)={{0x7, 0x6, 0xffffffffffff0001, 0x3, 'syz0\x00', 0x8}, 0x0, [0x1, 0x2, 0x897, 0x1, 0x4, 0x250, 0x200, 0x9, 0x4, 0x401, 0x0, 0x4b99, 0x5b7, 0x9, 0x9, 0x8, 0xffffffff, 0x0, 0xffffffffffff0000, 0x400, 0x6, 0x6, 0xffffffffffffc8c4, 0x400000000000000, 0x54f, 0xffffffff, 0x4, 0x7fff, 0x0, 0x532, 0x7, 0x2, 0xffffffff, 0x0, 0x5, 0x3, 0x7, 0xfffffffffffffffc, 0x9, 0x4, 0xaf, 0x80, 0x1, 0x2, 0x2bed, 0x1, 0x1, 0x0, 0x984, 0x7, 0xfffffffffffffffc, 0x6083, 0x20, 0x800, 0x6, 0x10000, 0x401, 0xa370, 0xfffffffffffffffb, 0xfffffffffffffffc, 0x1ff, 0xfffffffff963a90c, 0x8b92, 0x2, 0x101, 0x4, 0xf975, 0x7fff, 0xfffffffffffffffa, 0x80000000, 0x7fffffff, 0x0, 0x1, 0xd0e, 0x6000000000, 0x7f, 0x5, 0x401, 0x800, 0x5, 0x4, 0x6, 0x0, 0x81, 0x5, 0x7, 0x38ef, 0x8, 0x7e, 0xfff, 0x80000001, 0x2, 0x800, 0x0, 0x3, 0x0, 0x3ff, 0x3f, 0x7f, 0x6, 0x3, 0x82, 0x8001, 0x81, 0x2, 0x6, 0x5, 0x8, 0x1, 0x81, 0xffffffffffffffff, 0x81, 0x9f2, 0x4, 0x2, 0xe2ce, 0xfffffffffffffff9, 0x6, 0x3, 0x2, 0x7ff, 0x5, 0x7, 0x6, 0x4, 0x5, 0x7, 0x4], {r4, r5+30000000}}) r6 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x6, 0x400000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000000140), 0x0) ioctl$VIDIOC_G_ENC_INDEX(r3, 0x8818564c, &(0x7f0000000840)) 09:03:48 executing program 3: r0 = syz_open_dev$vivid(&(0x7f0000000040)='/dev/video#\x00', 0x2, 0x2) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000000c0)={0xf, @raw_data="13a6ae9864d14fbc3be96215f39cdef0259624c8eed0fe38118848e52ec917af2164c002487adc2a2f7cf3af2ba5f2bf97bddcd0792526b21e8de2b88f404e9dbcdd179dc357479ce77218f8696578582430de6d29ff5d866804cc0d3e659d6e7d34f7d18328124ab1183e7399412369bd2683e06d16d1896ad8aedb4abce293576c613f58dfebdbcfd33b57b0179ab7a314fbeca1dc76effb5c1af449fb589ba6c3a81852cb6d004febaecdef3b62a5fa80e41c6dec4e046e468519a01613e9b460bdfe4f0780f4"}) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x5}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000280)={r2, 0x1}) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x1, 0x0) ioctl(r3, 0xffffffffffffffb9, &(0x7f0000000080)) [ 344.326630] audit: type=1804 audit(1550999028.875:269): pid=17138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/225/file0/bus" dev="ramfs" ino=55161 res=1 09:03:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x2, 0x0) r1 = syz_open_dev$evdev(0x0, 0x0, 0x0) write$P9_RMKDIR(r1, &(0x7f0000000000)={0x14, 0x49, 0x2, {0xd0, 0x2, 0x6}}, 0x14) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0xc0000, 0x0) ioctl$VIDIOC_QUERY_DV_TIMINGS(r2, 0x80845663, &(0x7f00000000c0)={0x0, @reserved}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)) dup2(r0, r1) 09:03:48 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6c, 0x7a000000) [ 344.526028] audit: type=1804 audit(1550999029.065:270): pid=17256 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/226/file0/bus" dev="ramfs" ino=55183 res=1 09:03:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:49 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000000)=@buf={0x1000, &(0x7f0000001140)="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"}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r3, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000001040)=ANY=[@ANYBLOB="06000000000000000000000000000000000000000000000000000000000000000000000000000000001e0000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004916f6c8bd7ec16d000000000000000000000000000000040000000000000007"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:03:49 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x74, 0x7a000000) [ 344.871180] audit: type=1804 audit(1550999029.415:271): pid=17268 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/227/file0/bus" dev="ramfs" ino=55206 res=1 09:03:49 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7a, 0x7a000000) 09:03:49 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10) write$cgroup_int(r0, &(0x7f0000000080)=0x101, 0x12) 09:03:49 executing program 3: r0 = socket$inet6(0xa, 0x4000000080002, 0x800000000008c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000002d40), 0x2bc}}, {{0x0, 0x0, &(0x7f0000000040), 0x361, &(0x7f0000000140)}}], 0x40001ab, 0x0) 09:03:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10c) sendmsg$kcm(r1, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=';', 0x1}], 0x1, &(0x7f00000002c0)=[{0xa8, 0x1ff, 0x7, "b0fcb27fd4ec232fd75e7fa95a867434373dc3d5bf671451acc1052f6e0c072c79b75316582512ed8fc4c8bd3bf7557b0c4ae4e7eaae4b74538b152db52dd71127ea092c71e062f8c9891340af0a0113ce257dd0c8306ba172e11de0dd2b4fcf060a869b11bf05ce87d5b6d17814b05072b8ef7edfb63ce2255db21f3fd3593458c823ff09f8db1374d3619e6946d9e73e"}, {0xb0, 0x101, 0x5369, "6a799b9e6d2de073700cf6acdde6bef9e73b9afb04ddae6ef627e9b0220dc74a15b99ec060c9ebc7a7112ce468b3e19221bef94cf0bb0e10e216d4b903a73a3de68fc8e0b95dde6e90562816ee596ce1fe24a7601c9aa914e403931829963f273ab396cfea12e6f1ed9248723c59539b0c227eb7cbdd7e3aeed453372486caac0348d543f19fb9add81a1c8196cce2b7940e22863eae58bac5831129b7"}], 0x158}, 0x4) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000000a00)="8f", 0x1}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000006d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000080}, 0x81) 09:03:49 executing program 2: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x501000) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x3, 0x6) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="24000000240007031dfffd946fa2830020200a0009000400001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 09:03:49 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x300, 0x7a000000) 09:03:50 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000300)={@local, r1}, 0xfffffe6f) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000940)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0xc8400, 0x194) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r3, 0x10001}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x3, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) [ 345.470844] audit: type=1804 audit(1550999030.015:272): pid=17406 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/229/file0/bus" dev="ramfs" ino=55269 res=1 09:03:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000000) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003d40)=[{{&(0x7f0000000080)=@l2={0x1f, 0x2a000000}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000001d40), 0x23c}}, {{&(0x7f0000002300)=@ipx={0x4, 0x5c59, 0x81, "ef3b00dc1a9e", 0x1a}, 0xfea2, &(0x7f0000000100), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000300)=0xf6c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)='syzkaller1\x00') 09:03:50 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f0000000080)=0x2) write(r0, &(0x7f00000000c0)="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", 0x1000) 09:03:50 executing program 2: r0 = inotify_init1(0x800) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x80000010) inotify_rm_watch(r0, r1) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x800, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={r2, 0x1, 0x1, 0x5e5cce24, &(0x7f0000000240)=[0x0], 0x1}, 0x20) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0xdd7, 0x10000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000000)) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="747203000000642e00"], &(0x7f00000000c0)=""/195, 0xc3) 09:03:50 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x500, 0x7a000000) 09:03:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f3188b070") r1 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xdd, 0x0) perf_event_open(&(0x7f0000001000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x101, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105511, &(0x7f0000001000)) 09:03:50 executing program 4: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000140)='./file0\x00', 0xc9) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) init_module(&(0x7f0000000340)='/dev/snd/seq\x00', 0xd, &(0x7f0000000380)='/dev/snd/seq\x00') poll(&(0x7f0000000040)=[{r0}, {r1}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e22, 0xffffffff, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfffffffffffffffc}}, 0xc9ac, 0x4}, 0x90) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) [ 345.863153] audit: type=1804 audit(1550999030.405:273): pid=17538 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/230/file0/bus" dev="ramfs" ino=55477 res=1 09:03:50 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x600, 0x7a000000) 09:03:50 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) [ 346.197227] audit: type=1804 audit(1550999030.745:274): pid=17555 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/231/file0/bus" dev="ramfs" ino=55533 res=1 09:03:50 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x600, 0x7a000000) 09:03:50 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x100000, 0x40) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cachefiles\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x7fffc, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000400)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getresuid(0x0, 0x0, &(0x7f0000000080)) fgetxattr(r4, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r3, 0xc0305602, &(0x7f0000000100)={0x0, 0x7fffffff, 0x0, 0x1}) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, 0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000580)={0x0, 0x8, 0x800, &(0x7f0000000540)=0xfff}) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000240)=""/114) mmap$xdp(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x13, r0, 0x180000000) ioctl$CAPI_GET_FLAGS(r0, 0x80044323, &(0x7f0000000780)) fcntl$getown(r3, 0x9) unshare(0x40000000) arch_prctl$ARCH_SET_GS(0x1001, 0x100) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x0) r5 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x609a}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000500)={r6, 0x9, 0x7, [0x4, 0x7fff, 0xbcb4, 0x2, 0x2051, 0x5, 0xa34]}, 0x16) sendmsg$key(r5, &(0x7f00000000c0)={0x1000000efffffff, 0x100000000000000, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x183}}, 0x2) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f00000001c0)={0x8, 0x7}) syz_open_dev$vbi(&(0x7f0000000140)='/dev/vbi#\x00', 0x2, 0x2) 09:03:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x401, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x20000000000000, &(0x7f00000000c0), 0x97b382b609410cb3, 0x1000}}, 0xfffffffffffffe1f) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$RXRPC_SECURITY_KEYRING(r0, 0x110, 0x2, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x11) setgroups(0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x400, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x1, r1}) 09:03:50 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x700, 0x7a000000) [ 346.394539] QAT: Invalid ioctl [ 346.398617] QAT: Invalid ioctl [ 346.409381] QAT: Invalid ioctl [ 346.417140] audit: type=1804 audit(1550999030.965:275): pid=17665 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/232/file0/bus" dev="ramfs" ino=55572 res=1 [ 346.463501] QAT: Invalid ioctl 09:03:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:51 executing program 3: socket(0x17, 0x801, 0x4) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, 0x0, 0x0) 09:03:51 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0xa00, 0x7a000000) [ 346.491686] QAT: Invalid ioctl [ 346.503695] QAT: Invalid ioctl [ 346.510847] audit: type=1804 audit(1550999031.015:276): pid=17672 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/newroot/218/file0/bus" dev="ramfs" ino=56382 res=1 09:03:51 executing program 1: ioctl$SG_GET_RESERVED_SIZE(0xffffffffffffffff, 0x2272, 0x0) syz_open_dev$sndtimer(0x0, 0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x80, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2}, 0x1c) r1 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x1fffffffffffffff, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000080)=0x8) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000540)=""/95) connect$l2tp(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x2e) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f00000001c0)=""/134) [ 346.647618] audit: type=1804 audit(1550999031.195:277): pid=17687 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/233/file0/bus" dev="ramfs" ino=55615 res=1 09:03:51 executing program 4: socketpair$unix(0x1, 0x800000000000002, 0x0, &(0x7f0000001680)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200500, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x12) clock_getres(0x2, &(0x7f0000000000)) 09:03:51 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x1010, 0x7a000000) 09:03:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ab553fec", 0x386) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xe, &(0x7f0000000040)='crc32-generic\x00', 0xffffffffffffffff}, 0x30) r3 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xa5a}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240)={r4, 0x60000000000000}, &(0x7f0000000280)=0x8) write$FUSE_LK(r1, &(0x7f0000000180)={0x28, 0x0, 0x3, {{0x1, 0x1, 0x1, r2}}}, 0x28) 09:03:51 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000140)=0x4, 0x1) mount(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0) [ 346.883921] IPVS: ftp: loaded support on port[0] = 21 09:03:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x1100082) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cachefiles\x00', 0x14000, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x0, &(0x7f0000000340)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) socket(0x0, 0x0, 0x0) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x4) r3 = socket$netlink(0x10, 0x3, 0x10) write$FUSE_NOTIFY_STORE(r2, &(0x7f0000000000)={0x29, 0x4, 0x0, {0x6, 0x1000000, 0x1, 0x0, [0x0]}}, 0x29) r4 = memfd_create(&(0x7f0000000280)='\x00', 0x0) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x20) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, 0x0, 0x2000005) [ 347.371074] IPVS: ftp: loaded support on port[0] = 21 09:03:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$audion(&(0x7f0000001340)='/dev/audio#\x00', 0x7, 0x113203) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000001380)=""/235, &(0x7f0000001480)=0xeb) unshare(0x8000400) r2 = socket$inet(0x15, 0x5, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x3, &(0x7f0000000100), 0x10) 09:03:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) sync_file_range(r0, 0x8, 0x6, 0x2) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000000)={0x7fffffffffffffff}, 0x8) 09:03:53 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x2000, 0x7a000000) 09:03:53 executing program 4: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x4000) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000080)={{0x9, 0x1, 0xcb8, 0x0, 'syz1\x00', 0x3}, 0x1, 0x2, 0x1ff, r1, 0x5, 0x9, 'syz0\x00', &(0x7f0000000040)=['/dev/snd/timer\x00', '/dev/snd/timer\x00', '\x00', '/dev/snd/timer\x00', 'securitytrusted/\x00'], 0x3f, [], [0x4, 0xb0d, 0x6, 0xbe9]}) r2 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x5423, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/current\x00', 0x2, 0x0) 09:03:53 executing program 3: r0 = socket(0x1e, 0x4, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000600)='TIPC\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_emit_ethernet(0x3a, &(0x7f00000003c0)=ANY=[@ANYBLOB="bbaaaaaa9e6daaaaaae72d7e54aaa8aaaa0008004600002c0000000000069078ac141400ac1423bb070300000e0090788000faffffff00000000000000000000000000000000"], &(0x7f0000000100)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x5, 0xffffffff, 0x3, 0x73, 0x0, 0x3, 0x0, 0x4, 0x3, 0x80000001, 0x80000000, 0xfffffffffffffff8, 0x2, 0xc674, 0xa307, 0x9, 0x5, 0xffffffffffffffc0, 0x1, 0x9, 0x5, 0x5, 0x3, 0x7f, 0x1f5, 0x23f3, 0xffffffff, 0x9, 0x9, 0x99, 0x7f, 0x0, 0x5d, 0xff, 0x3ce8, 0x3, 0x0, 0x9, 0x4, @perf_config_ext={0x8, 0x6}, 0x90, 0x800, 0xa71f, 0x7, 0x8, 0x80, 0x8}, r1, 0x6, r3, 0x2) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f00000006c0)={&(0x7f00000005c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x8000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.metacopy\x00') gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080), 0x10) connect$l2tp(0xffffffffffffffff, &(0x7f0000000700)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x0, 0x3}}, 0x26) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e20, @multicast2}}, 0x611c, 0x9, 0x800, 0xb9f}, 0x98) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100)={0x3d, 0x7}, 0x4) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x40000000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000200)={0xffffffffffffff00}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x20a00, 0x0) unshare(0x60000800) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$VIDIOC_G_SELECTION(0xffffffffffffffff, 0xc040565e, &(0x7f0000000240)={0x7, 0x103, 0x7, {0x7ff, 0xa050, 0x100000000, 0x9}}) add_key(&(0x7f0000000280)='.request_key_auth\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000000540)="d66a709fd260af1d93c39062934b465f42c0dfa9322edc10c3fe518557c7bba2165b9ef0476f598bef64a27b1c65afaf3ce149dcde1dbf785e43f399069df768a73679ad9a38d468ae625b99df36d5334b2d7c1fef973cd4ad8febf2eafe6610fb79613cdcfcf975d64575284010365c032f36fafcc5341241", 0x79, 0xfffffffffffffffc) 09:03:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:53 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x1000000200000581) openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f00000004c0), 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socket(0x0, 0x0, 0x0) getuid() ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x1000, 0x0, 0x0, 0x0, 0x6, 0x1}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x400, 0x70bd26, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4004000) write$sndseq(0xffffffffffffffff, 0x0, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, 0x0) write$P9_RLINK(r1, &(0x7f0000000000)={0xfffffdf6}, 0x194) 09:03:53 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x5cf, 0x130) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2, 0x11}, 0x1c) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x1, 0x0) 09:03:53 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x3f00, 0x7a000000) 09:03:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000005010100000000040000122ab033b5fe58f3a0dc0e15c1275bc01394225f80de076f4901d085a968d3c4ab90713373050630b39c5711dfca6b3843be5c64ee0000000000"], 0x14}}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfff, 0x0) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff}, 0x10) 09:03:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x200000000005, 0x84) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x80) write$P9_RATTACH(r1, &(0x7f0000000040)={0x14, 0x69, 0x2, {0x0, 0x2, 0x6}}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x4, 0x0, 0x4) [ 349.358944] kauditd_printk_skb: 3 callbacks suppressed [ 349.358959] audit: type=1804 audit(1550999033.905:281): pid=17867 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/236/file0/bus" dev="ramfs" ino=55780 res=1 09:03:54 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4000, 0x7a000000) 09:03:54 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x3f00, 0x7a000000) 09:03:54 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) write$FUSE_DIRENT(r0, &(0x7f0000000280)={0x128, 0x0, 0x8, [{0x0, 0x0, 0x1, 0x6, '\xa2'}, {0x5, 0xe6, 0x9, 0x3, 'net/igmp\x00'}, {0x2, 0x3ff, 0x9, 0x400, 'net/igmp\x00'}, {0x4, 0xfffffffffffffffe, 0x9, 0x9, 'net/igmp\x00'}, {0x1, 0x8, 0x2, 0x1, '#+'}, {0x4, 0x7ff, 0x0, 0x459}, {0x4, 0x0, 0x2, 0xffffffffffffffff, '%+'}, {0x2, 0x5, 0x9, 0x400, 'net/igmp\x00'}]}, 0x128) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000100)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/igmp\x00') preadv(r1, &(0x7f00000017c0), 0x1a1, 0x0) timer_create(0x0, 0x0, 0x0) 09:03:54 executing program 2: waitid(0x1, 0x0, 0x0, 0x2, 0x0) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0xc3f) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40802, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0x28, 0x5196, 0x7fff, 0x0, 0x0, [], [], [], 0x3, 0xfffffffffffffffb}) 09:03:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000000040)) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r5, &(0x7f0000481000)=""/128, 0x3f8) [ 349.782340] audit: type=1804 audit(1550999034.325:282): pid=17888 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/newroot/223/file0/bus" dev="ramfs" ino=55850 res=1 09:03:54 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4800, 0x7a000000) 09:03:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={'\x00?\b', 0xffffffffffffffff, 0x4c00000000006800}, &(0x7f0000001fee)='R\t%ist\xe3cpsgrVid:De', 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x20000, 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000300)={0x100, 0x0, 0x1, [{0x1, 0x8, 0x0, 0x6}, {0x5, 0x8, 0xb, 0x3, 'asymmetric\x00'}, {0x3, 0xfff, 0x1, 0x8, ','}, {0x2, 0x80, 0x3, 0x1, '\x00?\b'}, {0x4, 0x8, 0x36, 0x7, 'ppp1ppp1.ppp0]posix_acl_accesseth1mime_typewlan1+&user'}, {0x0, 0x7, 0x3, 0x80, '\x00?\b'}]}, 0x100) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in=@empty}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) ioctl$UI_SET_PROPBIT(r2, 0x4004556e, 0x1f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}, 0x1}}, 0x80, 0x3}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0xbf}, 0x8) 09:03:54 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0x2, 0x2) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x2a0c00, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000100)={0x3cf, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x800000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000040)) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0xffffffffffffffd3, 0x5, 0x100000000000d00}, 0xfffffefd) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000000)={0x0, 0x800000000}) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000200)=""/4) fstat(0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f0000000840)={0x7, 0x8}, 0x10) getegid() lstat(0x0, &(0x7f0000000380)) dup2(r1, r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4001fc) 09:03:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1}, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vfio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000007c0)={"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"}) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000440)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x1, 0x0, 0x0, 0x0) accept$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080), 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:03:54 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x20, 0x40000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video35\x00', 0x2, 0x0) write$binfmt_aout(r0, &(0x7f0000000280)={{0xcc, 0x7fffffff, 0x4, 0x2db, 0x259, 0x0, 0xd8, 0x7ff}, "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", [[]]}, 0x1120) ioctl$VIDIOC_SUBSCRIBE_EVENT(r1, 0x4020565a, &(0x7f0000000080)={0x800100e}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x100) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000040)={'nr0\x00', 0x400}) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000180)={0x6, 0xd47a, 0x6}) ioctl$void(r1, 0xc0045c78) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x113000) 09:03:54 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4c00, 0x7a000000) 09:03:54 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:54 executing program 1: eventfd(0x20) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x90ed, 0x420000) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x4, 0x101000) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x200000000bf, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000380)={{}, {}, 0x0, 0x0, 0x220b}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000300)) r1 = gettid() timer_create(0x0, &(0x7f00000002c0)={0x0, 0x12}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{}, {0x0, 0x1c9c380}}, 0x0) tkill(r1, 0x1000000000013) 09:03:54 executing program 2: clone(0x9000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='new default'], 0x1, 0x0) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0x1f1, 0xfffffffffffffffe) 09:03:54 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6800, 0x7a000000) [ 350.468525] encrypted_key: master key parameter is missing [ 350.648957] encrypted_key: master key parameter is missing 09:03:55 executing program 2: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev}, 0x1c) syz_emit_ethernet(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') timer_getoverrun(0x0) r0 = socket$bt_rfcomm(0x1f, 0x827142e41d804b50, 0x3) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x201, 0x800000002009) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f00000000c0)={0x102, 0x100001}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@local, @in6=@mcast1, 0x4e21, 0xa784, 0x4e22, 0x0, 0x2, 0x20, 0x0, 0x84, 0x0, r2}, {0x100000001, 0xfffffffffffffc00, 0x0, 0x3, 0x7fff, 0x0, 0x7fff, 0x46}, {0x1f, 0x3, 0x400, 0x8}, 0x40, 0x6e6bba, 0x2, 0x1, 0x2, 0x1}, {{@in=@local, 0x4d5, 0x33}, 0x0, @in=@local, 0x34ff, 0x0, 0x0, 0x4, 0xfffffffffffffffa, 0xff, 0x9}}, 0xe8) sendmmsg(r0, 0x0, 0x0, 0xfffffffffffffffc) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/attr/current\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) getresuid(&(0x7f0000000100), 0x0, &(0x7f0000000480)) lstat(0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={0x8000}, 0x4) write$binfmt_misc(r3, &(0x7f0000000440)={'syz1'}, 0x1200e) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000006000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 09:03:55 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6c00, 0x7a000000) [ 350.802851] usb usb3: check_ctrlrecip: process 17965 (syz-executor.2) requesting ep 01 but needs 81 [ 350.813161] usb usb3: usbfs: process 17965 (syz-executor.2) did not claim interface 0 before use 09:03:55 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:55 executing program 4: sysinfo(&(0x7f0000000180)=""/16) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x200000, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000005c0)="626bc5ab9ba27177aa1ee7f4ead4cb8686dd0d09ef3a5e01009a55163d07ed428c39f84e452219ea3910be0ccfd25307ce1b649b9bab469812e8996fdaec791b") socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='security.capability\x00', &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x3}, {0x7, 0x5}], r2}, 0x18, 0x3) socket$inet(0x10, 0x803, 0xd) r3 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl(r4, 0x6, &(0x7f0000000080)="0a5cc80700315f85715070") setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffff, 0xffffffffffffff7b) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x9000, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x100000000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000880)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$sndtimer(&(0x7f0000000600)='/dev/snd/timer\x00', 0x0, 0x282002) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000000240)="655b61e5793a7c5b1de8f55b5cf804b5c295e87f", 0x14) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote}, &(0x7f00000001c0)=0x6) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000540)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40485404, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x3}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') ioctl$SCSI_IOCTL_TEST_UNIT_READY(r3, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000001ac0)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYBLOB="2e74a100001d43773c69e91500007674027de76446afdd550316b809f2e5b632d6fe35d106065500000000000000407ac24e79b9648a6c2bcc9f077973e16de88bc96f5f2a2485c9226cdf331a6bf59275f2257c6943663bac202d3df8f92ffd4fa328414d08172034aee9c0c4eae1c6588bcaa74be86b335512c6c1f2d455907ea79b4b1934"], @ANYRES16=r1, @ANYRESOCT=r9, @ANYRESOCT], 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0x9}, &(0x7f0000000140)=0xffffffdb) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000200)={0x7, 0x9, 0x9a9f68f, 0x9, 0x2, 0xfffffffffffffff7}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x20000000080003, 0xc) write(r5, &(0x7f0000000000)="1f0000000102fffffd3b54c007110000f30501000b000600000423ca310000", 0x1f) [ 350.967644] usb usb3: check_ctrlrecip: process 17980 (syz-executor.2) requesting ep 01 but needs 81 09:03:55 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7400, 0x7a000000) 09:03:55 executing program 2: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev}, 0x1c) syz_emit_ethernet(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') timer_getoverrun(0x0) r0 = socket$bt_rfcomm(0x1f, 0x827142e41d804b50, 0x3) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x201, 0x800000002009) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f00000000c0)={0x102, 0x100001}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@local, @in6=@mcast1, 0x4e21, 0xa784, 0x4e22, 0x0, 0x2, 0x20, 0x0, 0x84, 0x0, r2}, {0x100000001, 0xfffffffffffffc00, 0x0, 0x3, 0x7fff, 0x0, 0x7fff, 0x46}, {0x1f, 0x3, 0x400, 0x8}, 0x40, 0x6e6bba, 0x2, 0x1, 0x2, 0x1}, {{@in=@local, 0x4d5, 0x33}, 0x0, @in=@local, 0x34ff, 0x0, 0x0, 0x4, 0xfffffffffffffffa, 0xff, 0x9}}, 0xe8) sendmmsg(r0, 0x0, 0x0, 0xfffffffffffffffc) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/attr/current\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) getresuid(&(0x7f0000000100), 0x0, &(0x7f0000000480)) lstat(0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={0x8000}, 0x4) write$binfmt_misc(r3, &(0x7f0000000440)={'syz1'}, 0x1200e) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000006000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 351.281726] usb usb3: check_ctrlrecip: process 17995 (syz-executor.2) requesting ep 01 but needs 81 09:03:56 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7a00, 0x7a000000) [ 351.401936] usb usb3: usbfs: process 17995 (syz-executor.2) did not claim interface 0 before use 09:03:56 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:56 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x1517f, 0x7a000000) 09:03:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:57 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8004, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f0000000240)={&(0x7f00000000c0), 0xc, &(0x7f0000000200)={&(0x7f0000000880)={0x210, r1, 0x403, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x114, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'yam0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e23, @rand_addr=0x3}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf13e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5af6}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x1b, @empty, 0x2}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x81, @mcast1, 0xbee}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x100000001, @empty, 0x3}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x13}, 0x6}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER={0x5c, 0x1, [@TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4b2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xaae6}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}]}, @TIPC_NLA_MEDIA={0x80, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xeea1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff9}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcf02}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}]}]}, 0x210}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8111000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000ac0)={0x36c, r1, 0x402, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x38, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc79}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8bd}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK={0x3c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xdc}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffffffffff7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x400}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xff}]}]}, @TIPC_NLA_BEARER={0xbc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffffffffff7}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'ib', 0x3a, 'bridge_slave_1\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x12}, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e24, @multicast2}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @empty}}, {0x14, 0x2, @in={0x2, 0x4e21, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}]}, @TIPC_NLA_BEARER={0x13c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @rand_addr=0x7}}, {0x14, 0x2, @in={0x2, 0x4e20, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3be1}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'sit0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x1, @mcast1, 0x400}}, {0x14, 0x2, @in={0x2, 0x4e21, @loopback}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'vlan0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xde76}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x35}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}]}, @TIPC_NLA_NET={0x48, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffffffffff01}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}]}]}, 0x36c}}, 0x4000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x1, 0x2000000010002) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x444, 0x40600) ioctl$CAPI_MANUFACTURER_CMD(r2, 0xc0104320, &(0x7f0000000400)={0xa153, &(0x7f00000003c0)="a910fb8ea9cf7d6598811104d3324ca1cf30527008c597f331923d89fcf6f2"}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x7d, 0x0) mremap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000054000/0x2000)=nil) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x0, 0x0, &(0x7f0000f6bffb)='GPL\x1d', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhci\x00', 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000740)=""/155, 0x9b) chroot(&(0x7f0000000040)='./file0\x00') ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000840)={0xffffffffffff7fff}) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f00009b2000/0x18000)=nil, &(0x7f0000001580)=[@text16={0x10, &(0x7f0000000140)="360f303e0f01df6766c7442400090000006766c7442404020000006766c744240600000000670f011c240f20c06635200000000f22c0263356470f0764f30f2a342e260f0f970a008e0f08660f5808", 0x4f}], 0x1, 0x0, 0x0, 0x0) 09:03:57 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x1000000, 0x7a000000) 09:03:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:57 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) [ 353.476215] audit: type=1804 audit(1550999038.025:283): pid=18131 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/245/file0/bus" dev="ramfs" ino=56881 res=1 09:03:58 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x2000000, 0x7a000000) [ 353.769729] audit: type=1804 audit(1550999038.315:284): pid=18179 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/246/file0/bus" dev="ramfs" ino=56211 res=1 09:03:58 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x3000000, 0x7a000000) 09:03:58 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:03:58 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x1000000, 0x7a000000) 09:03:58 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000000e061f001cfffd946fa2830020200a000900010006e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) fcntl$getown(r0, 0x9) [ 354.068143] audit: type=1804 audit(1550999038.615:285): pid=18260 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/247/file0/bus" dev="ramfs" ino=56269 res=1 09:03:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x0, 0x80200) write$P9_ROPEN(r1, &(0x7f0000000080)={0x18, 0x71, 0x2, {{0x0, 0x0, 0x8}, 0x62db}}, 0x18) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000001c0)=[{0x9, 0x3e2, 0x7fff, 0x34d, @time={r5, r6+30000000}, {0x4, 0x2}, {0x2, 0x2}, @time=@tick=0x3}, {0x3, 0xffffffffffffffe0, 0x9, 0x101, @time={0x77359400}, {0xc8, 0x6}, {0x2e38, 0x8519}, @raw32={[0x7fffffff, 0x0, 0x9]}}, {0x5, 0xc3, 0x1ff, 0x7f, @time={0x77359400}, {0x8}, {0x2073, 0xb6}, @quote={{0x101, 0x90e}, 0xff, &(0x7f0000000180)={0x9, 0x3, 0xfffffffffffffffa, 0x2, @tick=0x4, {0xff, 0x5}, {0x400, 0x3ff}, @note={0x5, 0x5, 0x1, 0x3d87, 0x1b}}}}, {0x7, 0x0, 0x6d7, 0xfffffffffffff99e, @time, {0x2d6, 0x1}, {0x1, 0x1f}, @queue={0x9, {0x40, 0x3}}}], 0xc0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r4, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000280)={0x2}, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfcf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:03:58 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4000000, 0x7a000000) [ 354.226884] audit: type=1804 audit(1550999038.765:286): pid=18267 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/newroot/227/file0/bus" dev="ramfs" ino=56294 res=1 [ 354.252927] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 354.333634] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 09:03:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0af51f023c123f3188a070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/ip6_tables_matches\x00') write$apparmor_exec(r1, &(0x7f0000000300)={'stack ', '\x00'}, 0x7) r2 = socket$pptp(0x18, 0x1, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x28000, 0x84) getsockname$unix(r3, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x4080, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000240)={'rose0\x00', {0x2, 0x4e20, @remote}}) close(r2) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x7, 0x80000) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r6, 0xc0305602, &(0x7f0000000040)={0x0, 0x1, 0x1001}) ioctl$RTC_WIE_ON(r5, 0x700f) 09:03:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:03:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000003000/0x18000)=nil, &(0x7f0000000340)=[@textreal={0x8, &(0x7f0000000040)="66b9800000c00f326635010000000f30dfb900000f018cc760ba4000ec0fc7a8d65f0fc75a0dbaa10066ed660fe7150fae4baaba2100b80020ef", 0x3a}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sched_setaffinity(0x0, 0xee, &(0x7f0000000140)=0x40000000000005) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000940)={0x5, 0x0, [{0xc0000007, 0xbf, 0x4, 0xb818, 0x5, 0x3f, 0x4}, {0xc000000f, 0x1, 0xbc2ac0935536b08a, 0x8, 0x4, 0x0, 0x3}, {0xc0000001, 0x0, 0x2, 0x770, 0x7ff, 0x1, 0x41}, {0x40000000, 0x80, 0x2, 0x5, 0x7, 0x8, 0x7}, {0x8000001f, 0x200, 0x4, 0x0, 0x3, 0x3, 0x4}]}) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000580)) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)={0x318, r4, 0x0, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7905}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x150, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'eql\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [], @local}, 0x1400000000000}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast2}}}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth1_to_hsr\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'sit0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa9e7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'batadv0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x748, @empty, 0x7}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1a85bd25}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x53}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4e}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xffffffffffff8001, @ipv4={[], [], @multicast1}, 0xffffffff}}}}]}, @TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'irlan0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_MEDIA={0xb4, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}]}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_LINK={0x9c, 0x4, [@TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x962}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x665}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x238}]}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x318}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000000) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000180)) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(0xffffffffffffffff, 0xc0305615, 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) bind$netlink(r3, &(0x7f0000000440)={0x10, 0x0, 0x25dfdbfe, 0x1000}, 0xc) ioprio_set$uid(0x3, r5, 0x8) ioctl$VIDIOC_OVERLAY(r3, 0x4004560e, 0x0) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), 0x0) sendmsg$key(0xffffffffffffffff, 0x0, 0x3) [ 354.548431] audit: type=1804 audit(1550999039.095:287): pid=18280 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/248/file0/bus" dev="ramfs" ino=56308 res=1 09:03:59 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x5000000, 0x7a000000) 09:03:59 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000026c0)=@security={'security\x00', 0xe, 0x4, 0x480, 0x250, 0x0, 0x0, 0x0, 0xf0, 0x3b0, 0x3b0, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000002680), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x55, 0x400, 0x2}}}, {{@ipv6={@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x20}}, @local, [0xffffff00, 0xffffffff, 0x0, 0xffffff00], [0xffffffff, 0x0, 0x42938b7094b9f387, 0xff000000], 'team0\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x87, 0x9, 0x7, 0x40}, 0x0, 0x120, 0x160, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0xff, 0x7, 0x7f, 0x1ff, 0x2f2, 0x606, 0x41}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x4, 0xc0, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b512401d06d68e107d78a89e2a9dd26ae25d006e6a353c71abc6410e30f4"}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@inet=@socket3={0x28, 'socket\x00', 0x3, 0x7}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000000, 'syz1\x00', 0xe1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4e0) socketpair$unix(0x1, 0x400000000, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setitimer(0x3, &(0x7f0000000040)={{0x0, 0x7530}, {0x0, 0x7530}}, &(0x7f0000000080)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae88, &(0x7f00000000c0)) 09:03:59 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) 09:03:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x0, 0x80200) write$P9_ROPEN(r1, &(0x7f0000000080)={0x18, 0x71, 0x2, {{0x0, 0x0, 0x8}, 0x62db}}, 0x18) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000001c0)=[{0x9, 0x3e2, 0x7fff, 0x34d, @time={r5, r6+30000000}, {0x4, 0x2}, {0x2, 0x2}, @time=@tick=0x3}, {0x3, 0xffffffffffffffe0, 0x9, 0x101, @time={0x77359400}, {0xc8, 0x6}, {0x2e38, 0x8519}, @raw32={[0x7fffffff, 0x0, 0x9]}}, {0x5, 0xc3, 0x1ff, 0x7f, @time={0x77359400}, {0x8}, {0x2073, 0xb6}, @quote={{0x101, 0x90e}, 0xff, &(0x7f0000000180)={0x9, 0x3, 0xfffffffffffffffa, 0x2, @tick=0x4, {0xff, 0x5}, {0x400, 0x3ff}, @note={0x5, 0x5, 0x1, 0x3d87, 0x1b}}}}, {0x7, 0x0, 0x6d7, 0xfffffffffffff99e, @time, {0x2d6, 0x1}, {0x1, 0x1f}, @queue={0x9, {0x40, 0x3}}}], 0xc0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r4, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000280)={0x2}, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfcf) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 354.868235] audit: type=1804 audit(1550999039.405:288): pid=18327 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/249/file0/bus" dev="ramfs" ino=57442 res=1 09:03:59 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x7, 0x0) write$uinput_user_dev(r0, &(0x7f0000000880)={'syz0\x00'}, 0x45c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/166, 0xa6}], 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000002c0)) dup2(r2, r1) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) dup2(r1, r0) tkill(r3, 0x15) 09:03:59 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6000000, 0x7a000000) [ 355.265851] audit: type=1804 audit(1550999039.805:289): pid=18429 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/250/file0/bus" dev="ramfs" ino=57551 res=1 09:03:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x0, 0x80200) write$P9_ROPEN(r1, &(0x7f0000000080)={0x18, 0x71, 0x2, {{0x0, 0x0, 0x8}, 0x62db}}, 0x18) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000001c0)=[{0x9, 0x3e2, 0x7fff, 0x34d, @time={r5, r6+30000000}, {0x4, 0x2}, {0x2, 0x2}, @time=@tick=0x3}, {0x3, 0xffffffffffffffe0, 0x9, 0x101, @time={0x77359400}, {0xc8, 0x6}, {0x2e38, 0x8519}, @raw32={[0x7fffffff, 0x0, 0x9]}}, {0x5, 0xc3, 0x1ff, 0x7f, @time={0x77359400}, {0x8}, {0x2073, 0xb6}, @quote={{0x101, 0x90e}, 0xff, &(0x7f0000000180)={0x9, 0x3, 0xfffffffffffffffa, 0x2, @tick=0x4, {0xff, 0x5}, {0x400, 0x3ff}, @note={0x5, 0x5, 0x1, 0x3d87, 0x1b}}}}, {0x7, 0x0, 0x6d7, 0xfffffffffffff99e, @time, {0x2d6, 0x1}, {0x1, 0x1f}, @queue={0x9, {0x40, 0x3}}}], 0xc0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r4, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000280)={0x2}, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfcf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:04:00 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7000000, 0x7a000000) 09:04:00 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6000000, 0x7a000000) [ 355.727308] audit: type=1804 audit(1550999040.275:290): pid=18463 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/251/file0/bus" dev="ramfs" ino=57139 res=1 [ 355.861240] audit: type=1804 audit(1550999040.365:291): pid=18465 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/newroot/231/file0/bus" dev="ramfs" ino=57639 res=1 09:04:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f0000000080)) fcntl$getflags(r0, 0x1) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f0000000180)=""/106, 0x6a}, {&(0x7f0000001280)=""/242, 0xffffff7a}, {&(0x7f0000001380)=""/239, 0x47}], 0x4, 0x0) 09:04:00 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) 09:04:00 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0xa000000, 0x7a000000) 09:04:00 executing program 4: r0 = socket(0x1e, 0x4, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000600)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f00000006c0)={&(0x7f00000005c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x8000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x0, 0x3}}, 0x26) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e20, @multicast2}}, 0x611c, 0x0, 0x800, 0xb9f}, 0x98) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100)={0x3d, 0x7}, 0x4) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x40000000, 0x0) r1 = dup(r0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000200)) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x20a00, 0x0) unshare(0x60000800) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000300)={{0x4, 0x0, 0x0, 0x0, 'syz1\x00'}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 'syz1\x00', 0x0, 0x0, [], [0x7, 0x88a, 0x81]}) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) socketpair(0x0, 0x2, 0x0, 0x0) sendmmsg(r0, &(0x7f0000000a40), 0x400000000000038, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000740)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000004c0)=0xe8) connect$packet(r1, &(0x7f0000000540)={0x11, 0x1c, r2, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) 09:04:00 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000ff000040d5a37b4d000000000000800010ef2e026539fb47c366264e28dce44bf906b8f9f0e072297b6c5aff623378d7be51c4f49ea56b766b493ae67dbea1336c3b80bf9ea8d5839f7f63ec89b1fe895689148ab2ede1673078fdef91fa4b073459b470bdd7226a4c0abe5bdba140dcedc90ad417cd5ef1e7b1d301317728354e7a1f6f2d90f773fedc3806fb78000233ba1be867758cd3aa7fee9d87b4cd5c38cffa"], 0x14}}, 0x0) 09:04:00 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x29021) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x2000000) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x81) io_submit(0x0, 0x1, &(0x7f0000001940)=[&(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x100000001, 0xffffffffffffffff, 0x0}]) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}}], 0xfdda) [ 356.109318] audit: type=1804 audit(1550999040.655:292): pid=18485 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/252/file0/bus" dev="ramfs" ino=57183 res=1 09:04:00 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[]}}, 0x1) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) 09:04:00 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x10000000, 0x7a000000) 09:04:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xa2c, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000440)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) bind$packet(r1, &(0x7f0000000280)={0x11, 0xf8, r2, 0x1, 0x4, 0x6, @dev={[], 0x16}}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$usb(&(0x7f0000000300)='/dev/bus/usb/00#/00#\x00', 0x6, 0x2) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x2001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000340)) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) ioctl$SG_SET_RESERVED_SIZE(r4, 0x2275, &(0x7f00000000c0)=0xff) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000006c0)=""/170) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x400000000400000, 0x0) [ 356.403385] audit: type=1804 audit(1550999040.945:293): pid=18545 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/253/file0/bus" dev="ramfs" ino=57718 res=1 09:04:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x4000, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)=0x4) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="240000005e0007081dfffd940101830020200a000900000012000000000000000d00ff7e", 0x24}], 0x1}, 0x0) 09:04:01 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x10100000, 0x7a000000) [ 356.758668] audit: type=1804 audit(1550999041.305:294): pid=18629 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/254/file0/bus" dev="ramfs" ino=57753 res=1 09:04:01 executing program 5: socket$inet6(0xa, 0x3, 0x5) r0 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r0, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r1, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) listen(r2, 0x200000000002) r3 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r4 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:01 executing program 2: r0 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2000000013}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 09:04:01 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) 09:04:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000100)=0xa00, &(0x7f0000000140)=0x1) ftruncate(r2, 0x3) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000380)={0x7a, 0x0, [0x4b564d03, 0x0, 0x200, 0x7]}) 09:04:01 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x20000000, 0x7a000000) 09:04:01 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0x7, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000740)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f00000007c0)=ANY=[@ANYBLOB="fc000000de2795e44ec1a6229f1c2d04c4a35eca3babb3c78048ee5577cade159109f6ce0c14b11486cba3b9ffa43a8985e57ce8524c01bd21cf8e6e98f6365df59c45c6ad9b53d31a7b0b78525ea5b5a4f763dbb3f8fc533099a5c75971424b9fd9336eb230a67449b76efda2f02fe087e845954b2b6b9a31d4ad034d662c1d176bb8f4d9ca02b9cb6ab3c39ab957f5fe156290c1c4b02d76178cd7ac234aca6e8859db0943a2964874e1a5201e27cf81e03338434e93920000", @ANYRES16=r1, @ANYBLOB="02092dbd7000fbdbdf250f0000000800060000000000440001000800090003000000080001000a00000008000600666f0000080004004e2000000c00070005000000000000000c0007000200000002000000080002003b0000002000020014000100ffffffff000000000000000000000000080008000200000008000600020000000800060004000000080006006d2100000800060000000000480005000104000054ec010014000300fffffffd0000000000000000000000000800060073680000080004004e2200000c00070004000000180000000800020006000000080004004e2200000800010002000000080004004e200000"], 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x6000, 0x0) r3 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000400)={{0x2, 0x7, 0x6, 0x800, 'syz1\x00', 0xff}, 0x6, 0x40, 0x4, r3, 0x7, 0x8, 'syz1\x00', &(0x7f0000000340)=['\x00', 'hash\x00', 'syz0\x00', '(cpusetmd5sumbdev%vboxnet1procuseruserposix_acl_access+\x00', '{\\\\posix_acl_access/lo$\x00', '+!security#\x8aselinuxmime_type[md5sumuserself\x00', 'eth0systemeth0%systemposix_acl_accesseth1\x00'], 0xb1, [], [0x0, 0x8, 0x8, 0xc93c]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) lstat(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r5 = accept4(r4, 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ipv6_route\x00') sendfile(r5, r6, 0x0, 0x808) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000200)={{0x9, 0x3, 0x9, 0x54, 'syz1\x00', 0x8000}, 0x2, 0x26, 0x4, r7, 0x0, 0x5, 'syz0\x00', &(0x7f0000000040), 0x195, [], [0x40000000060e9, 0x0, 0x5, 0x3]}) 09:04:01 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x40000000013f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000002c0)={0x3, 0x40, 0xfa00, {{}, {0xa, 0x0, 0x0, @empty}, r1}}, 0x48) [ 357.082982] audit: type=1804 audit(1550999041.625:295): pid=18651 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/255/file0/bus" dev="ramfs" ino=57344 res=1 09:04:01 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d83000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:systemd_passwd_agent_exec_t:s0\x00', 0x31, 0x1) r1 = dup3(r0, r0, 0x80000) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) io_setup(0x2, &(0x7f00000000c0)=0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='oom_score_adj\x00') io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0xaea8, r0, &(0x7f0000000100)="99c9bba9d8e257d276f259b81c17407aeefb0d63115055fa4620b2d82ff15cf19d2dd13bd4826f8804055a2d7318b1285a2fb0e0", 0x34, 0x7bd, 0x0, 0x1, r3}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000140)=0x0) move_pages(r7, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0) getgroups(0xfffffffffffffed9, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f00000002c0)='./file0\x00', 0xc) syz_kvm_setup_cpu$x86(r9, r8, &(0x7f0000209000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 09:04:01 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x3f000000, 0x7a000000) 09:04:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_vs_stats\x00') getsockname$inet(r1, &(0x7f0000000200)={0x2, 0x0, @multicast2}, &(0x7f0000000240)=0x10) mount(&(0x7f0000000040)=@nullb='[d::]:/llb:\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='ceph\x00', 0x0, &(0x7f0000000140)=',mnet0(vboxnet0ppp0bdev\x00') r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) 09:04:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt(r0, 0x0, 0x9, 0x0, 0x0) [ 357.280669] cgroup: fork rejected by pids controller in /syz3 09:04:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) semget(0x2, 0x0, 0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = dup2(r0, r2) r4 = getpgrp(0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x36, 0x0, 0x7fffffff, 0x0, 0x9, 0x100000001, 0x8001, 0x0, 0x8, 0x5, 0x4, 0x0, 0x8000000000000000, 0x3, 0x1ff, 0x5, 0x100000000, 0x5, 0x2, 0xa28, 0x2, 0x0, 0xfffffffffffffff9, 0xff, 0x3ff, 0x0, 0x0, 0x1, 0xfff, 0xae, 0x7f, 0x2, 0x8, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x1000, 0x8, 0x7, 0x9, 0x8}, r4, 0x0, r3, 0x9) setsockopt$packet_buf(r3, 0x107, 0x5, &(0x7f0000000280)="ca9a16554c65acc427781b80a7f5fa00ce2a51dc96e315e0bf246bbc31a89419e43f6267b6800bdbced5aae2d2d77986468d266846d7bb43622447750d43d4c2c4902c97d845f549848aeba445c60f7ddcdbe2f9e75bf1a35a7c23eb398f4e273bda3aec6c058e866f3be8f5c0de422d9d904356798e0e4bfbcfd5877089", 0x7e) write$P9_RREAD(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="1a0600007502000f00000031bcd0d0296cd41dba95900841e5e3ad849059da43277ccfb168912a6e37e5d442e0007601572b177c9db4c7a52319a3bdca9537fc243367dab8c802ae96133bac8ac9ea69f5d530a7d0f857079f7b0537532f1ba7174356c40747ac4cf0f1c4725b0d0c507f9c87a0ee2d205b9341efe09d020067ffbe679da0a69395750f8b34a1442a2a9c918ae5754a00da002784541b0809dab80d6b83c762f1d10b013533aaa3910c6ee7cc94b63aa3741dd841b05758d536da147d0ab02ad9b9c12dd32514f8fe80f40cb77eaafd2142"], 0xd0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) [ 357.360447] libceph: bad option at 'mnet0(vboxnet0ppp0bdev' [ 357.427290] libceph: bad option at 'mnet0(vboxnet0ppp0bdev' [ 357.501804] audit: type=1804 audit(1550999042.015:296): pid=18741 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/256/file0/bus" dev="ramfs" ino=58429 res=1 09:04:02 executing program 5: socket$inet6(0xa, 0x3, 0x5) r0 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r0, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r1, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) listen(r2, 0x200000000002) r3 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r4 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000440)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x389040, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000000c0)) recvmmsg(r1, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1}}], 0x1, 0x0, 0x0) 09:04:02 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x40000000, 0x7a000000) 09:04:02 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) 09:04:02 executing program 4: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000180), 0x4) getpid() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/autofs\x00', 0x0, 0x0) listen(0xffffffffffffffff, 0x0) clone(0x100000120002101, 0x0, 0xfffffffffffffffe, &(0x7f0000000200), 0xffffffffffffffff) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000900)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="08080006a200fdffff0720062e070000000800050000000060e1000000002000001ed3000000"], 0x1}}, 0x0) syncfs(r1) r2 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x3e, 0x383201) r3 = msgget$private(0x0, 0x100) msgsnd(r3, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x1, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000180)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) msgsnd(r3, &(0x7f0000c40ff8)={0x1}, 0x8, 0x0) msgrcv(r3, &(0x7f0000000040)={0x0, ""/4}, 0xc, 0x0, 0x0) keyctl$join(0x1, &(0x7f0000000780)={'syz', 0x2}) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x1f, 0x64f, 0x4, 0x8, 0x3, r0, 0x8}, 0x2c) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x80000001, @dev={0xac, 0x14, 0x14, 0x1d}}}) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000080)=0x4, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0), 0x0, 0x100b}}, 0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) 09:04:02 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x48000000, 0x7a000000) 09:04:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local}, 0x10) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x3, 0x800) write$nbd(r2, &(0x7f0000000740)={0x67446698, 0x0, 0x1, 0x1, 0x2, "0c0564707e3ddd5d0a33e5838e3b31a46af7fb016e7df1b93cc9105edb59eb9dd5e53570191fc46ab6ee9272ec6f239fe4e1f5ac14e3b1d211065422ac369188bf5603df5e69db1f9626094eb7128c206108fe474c36f433846657e7e3d7c422786fe10a80"}, 0x75) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000200)) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x28, r3, 0x101, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz0\x00'}}, ["", "", ""]}, 0x28}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x400000) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000480)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x48, r5, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xff}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x3}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x2}]}, 0x48}}, 0x8015) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0xa6, "94ded898ecd21985bf6d7ec8afec4df94af7ac726413505c92a9177afa6e466d5a383905e7f7203dc92a66a7d3b089089629836725afb2d88b190b2b590958e1dffc6e5df8d20fb18475b96f4f78398274f8a83212ee24c7f8e4957d9c097aa932793034e27580b794f21c8627400f5b3dc2e9fa72e96a3d043bfcbfba55b0e915b3bec7b2922f5e6de5d9f6f3e05596dbd6bddf04c489526ac03f4e542de78ab7b9a10ce942"}, &(0x7f0000000680)=0xae) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x3de) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x1a0, 0x0, 0xfffffffffffffffe, 0x0, 0x10000000000000}, 0x14}}, 0x5000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r7) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 09:04:03 executing program 4: syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000100), 0x0) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710, @reserved}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200), 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getrandom(&(0x7f0000000100)=""/53, 0x35, 0x1) signalfd4(r1, &(0x7f0000000180)={0x4}, 0x8, 0x80000) 09:04:04 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4c000000, 0x7a000000) 09:04:04 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget(0x0, 0x3000, 0x78000200, &(0x7f0000ffd000/0x3000)=nil) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x1}, &(0x7f0000000100)=0x8) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x4000) prctl$PR_GET_FPEMU(0x9, &(0x7f00000000c0)) shmctl$IPC_RMID(r0, 0x0) 09:04:04 executing program 5: socket$inet6(0xa, 0x3, 0x5) r0 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r0, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r1, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) listen(r2, 0x200000000002) r3 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r4 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:04 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:04 executing program 2: r0 = syz_open_dev$video(&(0x7f00000000c0)='/dev/video#\x00', 0xe61, 0x1) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000180)={0x1, @pix={0x0, 0x0, 0x3136564e}}) fcntl$getown(r0, 0x9) 09:04:04 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x68000000, 0x7a000000) 09:04:04 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x48, 0x0}, 0xfffffffffffffe77) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x121400, 0x0) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r1, 0xc0305616, &(0x7f0000000040)={0x0, {0x2, 0xdd}}) 09:04:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x2}}, 0x20) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000100)={0x40, 0xea0, 0x2, 0x7}) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f0000000580)={0x5, 0x10, 0xfa00, {&(0x7f0000000300), 0xffffffffffffffff, 0x1}}, 0x18) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000800)=""/220) r2 = socket$inet6(0xa, 0x80003, 0x800000000000006) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x1) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000d00)=""/157, &(0x7f0000000080)=0x9d) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x8001, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f00000000c0)={0x5, 0x2a, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r4, 0x40086200, &(0x7f0000000040)=0x1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000640)) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev}, 0xffffffffffffffff, 0x8000}}, 0x48) [ 359.797496] kauditd_printk_skb: 3 callbacks suppressed [ 359.797510] audit: type=1804 audit(1550999044.345:300): pid=18963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/260/file0/bus" dev="ramfs" ino=58653 res=1 09:04:04 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6c000000, 0x7a000000) 09:04:04 executing program 1: socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x28000000001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, {}, {}, {}, {0x0, 0x0, 0x400}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28}) sendmsg$alg(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=[@assoc={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x48}, 0x20000000) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0xc000) recvfrom$rxrpc(r3, &(0x7f0000000500)=""/4096, 0x1000, 0x10020, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @broadcast}}, 0x24) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x48, &(0x7f0000000080)=0xe72, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000180)) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, 0x0) write$P9_RCREATE(0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000140)={0xf000000, 0x4, 0x9, [], &(0x7f0000000100)={0xbd091f, 0xae25, [], @value=0x6}}) socket$inet6_tcp(0xa, 0x1, 0x0) 09:04:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x2}}, 0x20) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000100)={0x40, 0xea0, 0x2, 0x7}) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f0000000580)={0x5, 0x10, 0xfa00, {&(0x7f0000000300), 0xffffffffffffffff, 0x1}}, 0x18) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000800)=""/220) r2 = socket$inet6(0xa, 0x80003, 0x800000000000006) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x1) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000d00)=""/157, &(0x7f0000000080)=0x9d) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x8001, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f00000000c0)={0x5, 0x2a, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r4, 0x40086200, &(0x7f0000000040)=0x1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000640)) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev}, 0xffffffffffffffff, 0x8000}}, 0x48) [ 360.153545] audit: type=1804 audit(1550999044.695:301): pid=18982 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/261/file0/bus" dev="ramfs" ino=58677 res=1 09:04:04 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @aes128, 0x0, "32ad8564e05930f7"}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000340)={0x90ed, 0x7, 0x7, {0x2, @sliced={0x1, [0x0, 0x3f, 0x1c9, 0x3, 0x80, 0x0, 0xffffffff, 0x2, 0x14, 0x8, 0x47, 0x1, 0x0, 0x74a1, 0x46e3, 0x8, 0x1db, 0x1, 0x8, 0x9, 0x9, 0x7, 0xffffffffffffff7b, 0xffffffffffffffc1, 0x0, 0x1ff, 0x6, 0x3, 0x8, 0x9, 0x1448800000000, 0x3f, 0x4, 0x1, 0x80000001, 0x5, 0x3, 0x0, 0xfffffffffffffc01, 0x81, 0x9, 0xfffffffffffffbff, 0x7, 0x1, 0xa196, 0x5, 0x1, 0x4], 0x20}}}) write$nbd(r1, &(0x7f00000000c0)={0x67446698, 0x0, 0x2, 0x0, 0x1, "720dbf54bb6b8f1c69bdf77fefd46582abb43904168eb9673b33c59cf2579663f62423df39edfc7df4489d9a1da84b817caeb21558fe4721c51edfe7004c1cc9dfe52db3939861b6e9c37945b7dded2c65c0244887cbcdc41c904b9257ca81fd67eb43101b7c2d08387042c29772e94b9bfa64f09813205700a55e1bf2878af9ea84a0900e249456efb2e18922287beeb45494139c80e1fe89ab5f71e7fe8bd2d2e070922b9938a39f8d09855f88d8162437ac064247f6c9aadce85e4bc7a8ae54447f9feb73a5ea3a86c40e2aee4049cc451db287f69a"}, 0xe7) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000beeff0)={&(0x7f0000000280)=@updpolicy={0xb8, 0x19, 0x698253e37d5fd79d, 0x0, 0x0, {{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10}}}, 0xb8}}, 0x0) 09:04:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001}) listen(r2, 0x200000000002) r3 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r4 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:04 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:04 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x74000000, 0x7a000000) 09:04:04 executing program 2: r0 = socket$inet_sctp(0x2, 0x801, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x1, 0x1}, 0xc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101000, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x100, 0x70bd2a, 0x25dfdbfc, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0xab, 0x6, 0x7fff, 0x25}}}, ["", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xe208c77e19b5066d}, 0x0) [ 360.394000] *** Guest State *** [ 360.397334] CR0: actual=0x000000008005003f, shadow=0x000000008005001f, gh_mask=fffffffffffffff7 [ 360.412395] QAT: Invalid ioctl [ 360.480769] QAT: Invalid ioctl [ 360.541017] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 360.598591] audit: type=1804 audit(1550999045.115:302): pid=19013 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/262/file0/bus" dev="ramfs" ino=58242 res=1 [ 360.619478] CR3 = 0x0000000000000000 [ 360.619493] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 360.619505] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 360.619513] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 360.619523] RFLAGS=0x00000002 DR7 = 0x0000000000000400 09:04:05 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40100, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000100)={0xffffffff00000002, 0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0xffff}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000000c0)={0x9, 0x7f, 0x6, 0x40, 0x4, 0x1000}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x6) ioctl$TCFLSH(r3, 0x540b, 0x2) ioctl$TCFLSH(r0, 0x540b, 0x8) 09:04:05 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000080)={0x16, 0xfffffffffffffd85, 0xfa00, {0x0, 0x2, 0xffffffffffffffff, 0x10, 0x2, @ib={0x1b, 0x9, 0x5, {"fea1bf82fa4cb0af6311240cf25da7ca"}, 0x80, 0x8, 0x1}}}, 0xffffffffffffffa7) [ 360.619538] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 360.619551] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 360.619571] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 360.619590] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 360.619610] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 09:04:05 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7a000000, 0x7a000000) [ 360.725125] QAT: Invalid ioctl [ 360.735760] audit: type=1804 audit(1550999045.215:303): pid=19077 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/newroot/262/file0/bus" dev="ramfs" ino=58242 res=1 [ 360.749099] QAT: Invalid ioctl 09:04:05 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c0000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) dup(r0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00027, 0x1, &(0x7f00000000c0), 0x1, 0x2000000000002) 09:04:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='\x00\x00\x00\x00\x00\xe8\xee\xc9\x96\xc2;\xaf\t\xa8M*\xe4;~y\xb2\xb3\xba\b;/\xb6&\xa5\xaa\xcec\x1e\x8a;\xea;P\xb5w_2`\xa0\xce\xf0+\x19v\xb9I\r\xada\xb7\xbf\xd5a\xdf\xfe\x13\xd9\x1a\xd6;+\x16\x05\x1aul>\x82@\x0f\xdf\xcd\x99\x9a\x13\xe2[F\xf08\xa6D\x97\xb5\x1f\xf3\xe9\xd5\xbf\x13k\xbc)\xa1nbx\x9c\x02\xa6p?\x12\x89\nAr\xe9QQ\x8e\xf2\xf0yX\x9b\x96\xa4\x8b\x01f\xe0\x04\xbd\x93K!\xa0D-\xfc\x12\x02\xe2\xb5WQ\xb4\xb1\xf2\x16)\xc8\b\xc2\x99\xbf\xa0\f\x9a\xa1\x13\xd78Mt$\x06\xb6c\xd0Y\x05\xd1l\x98\xd3C\x10\x01|\xff\xb5\v\x930xffffffffffffffff}) write(r1, &(0x7f0000000580)="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", 0x135) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$sndseq(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) 09:04:06 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7f510100, 0x7a000000) 09:04:06 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:06 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001}) listen(r2, 0x200000000002) r3 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r4 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:06 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xfffffea5) getsockopt$inet_int(r1, 0x10d, 0xf, &(0x7f00000001c0), &(0x7f0000000080)=0x4) 09:04:06 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) r1 = accept(0xffffffffffffff9c, 0x0, 0x0) fgetxattr(r1, &(0x7f0000000000)=@random={'btrfs.', '\x00'}, &(0x7f0000000040)=""/27, 0x1b) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000300)={0x2, 0x0, @initdev}, 0x10) [ 361.614137] IPVS: ftp: loaded support on port[0] = 21 09:04:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r1, 0x0) r2 = dup3(r0, r0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@empty, @in6=@mcast2}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000300)={0x7, 0x4000091f, &(0x7f0000000200)="ed3ed22b3d13cdc00e33075de01c438b307be0ca0acb8602890a8837fc135bcc8e26791963500bbc368b036353313579c431b610bc53930f250fb935615c0d8f695a469ad47865833237d80617ed28d8addf10dfd2a166a2e0e1bb071e86f6c299261fb9fd57004f1062232cfa73ba7c18c5d6b415f9e37db932c5c87a4ae927904b3723f448c5a775ae7c142fd55bd97908fc61050eb678a72948c0115d25738915b34a4b054c7ea73667a0b50228d541dcb04f01fd731a4e7083400f80732c606971d833a50771e0ad1e463ce018f682d9c033cbb7768ecc3dadb0af0a8b8c5e03b66f403db5e79a898c1e", &(0x7f0000000180)="8a42f4155a25636a6422c6187fff2f4ef80ffa9ffc290c5066bec41e649d99a370d374d910a6e12cf9d7a54af5e869de3ad8fbd33f", 0xec, 0x35}) 09:04:06 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0xf6ffffff, 0x7a000000) 09:04:06 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000000c0)={0x11, @broadcast, 0x0, 0x0, 'sh\x00', 0x6}, 0x2c) 09:04:06 executing program 4: socketpair(0x3, 0x6, 0x81, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x110, r0, 0x0) socketpair$unix(0x1, 0x20000000000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b0f, &(0x7f00000000c0)='wlan0\x00\xd3\xeb\x180xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x100000}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000180)=ANY=[@ANYBLOB="8d86633c8e180d759d6620a464beb6368654110ef28d302c2f8147ef87c2b9d71eaf8e16960d8b8d016ea6f5c1fe72efefc91701a0e78f38c23af1b5f857d6710dcfc2436618c15b38644be7ffe3b3360ef6e0095084343ad7d338c7640342185f99bc57db1d37f72c69104f5bec19558c66a2eace9b0045b3abf3b8ddf38103aa8a6545ef7ca37561d4cc391a8b5c8a652f560ec1bcdc6e38be3ec5280168b86bb1343836277d8690c708bd6026ac7f6e5692ca38e8839f54f22856"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_RUN(r4, 0xae80, 0x0) 09:04:06 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:06 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, 0x0, &(0x7f0000048000), 0x0) clock_gettime(0x7, &(0x7f0000000000)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, 0x0, &(0x7f0000048000), 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x77359400}, &(0x7f0000000040)=0x2, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) exit(0x0) 09:04:07 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0xffffff7f, 0x7a000000) 09:04:07 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001}) listen(r2, 0x200000000002) r3 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r4 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:07 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "48400c8d2f163f5601d9a969dde21a21"}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000180)={0x0, @speck128}) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2, 0xa0000) [ 363.266449] IPVS: ftp: loaded support on port[0] = 21 09:04:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x2) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) recvmmsg(r1, &(0x7f0000005740)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002a00)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x2}}], 0x500, 0x0, 0x0) 09:04:07 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0xfffffff6, 0x7a000000) 09:04:07 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in=@empty}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="f3000000cd8c3dcf490c5d6c5f56b87385db4749d703c90178d6a3e231c54d845a0e141b3186a7e33cf17c82fa4dd4b75868ce20f8fd65764cc6ec5d6c51c94e312d5043794fc0e82135151a58ea4786307f01efe5debe2bbd7b00db2be4f83b5e16063a1069f09161cc60717f1a0e0ee043db63cec6545192fd3727486874d1b3c23f3397a992b3b37ec88edaa7fff75c6e270a8abc9ee482715e8ee66f3006ce08ba99a2db2ab447efe7364eba42a55efb5e6dd10adc3f87ab74add494644503cb4074b7ea96074be492d9ff4bae992da0a3934732d26d6c414184bb036d9a1677470c304fc3da65faf74b42496ad7522abcf4f3beb2"], 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000600)={r2, 0x2, 0x3}, &(0x7f0000000640)=0x8) signalfd(r1, &(0x7f0000000480)={0x2}, 0x8) truncate(&(0x7f00000003c0)='./file0\x00', 0x1) getpgid(0xffffffffffffffff) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="24000000250007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000002600ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) accept4$inet(r3, 0x0, &(0x7f0000000140), 0x80800) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000440)={0x0, {0x1, 0x1d7}}) 09:04:07 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:07 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) [ 363.430762] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 09:04:08 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x3f, r1}) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) recvmmsg(r2, &(0x7f0000004680)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}}], 0x1, 0x40012040, 0x0) [ 363.561043] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 09:04:08 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0xfffffffe, 0x7a000000) 09:04:08 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in=@empty}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="f3000000cd8c3dcf490c5d6c5f56b87385db4749d703c90178d6a3e231c54d845a0e141b3186a7e33cf17c82fa4dd4b75868ce20f8fd65764cc6ec5d6c51c94e312d5043794fc0e82135151a58ea4786307f01efe5debe2bbd7b00db2be4f83b5e16063a1069f09161cc60717f1a0e0ee043db63cec6545192fd3727486874d1b3c23f3397a992b3b37ec88edaa7fff75c6e270a8abc9ee482715e8ee66f3006ce08ba99a2db2ab447efe7364eba42a55efb5e6dd10adc3f87ab74add494644503cb4074b7ea96074be492d9ff4bae992da0a3934732d26d6c414184bb036d9a1677470c304fc3da65faf74b42496ad7522abcf4f3beb2"], 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000600)={r2, 0x2, 0x3}, &(0x7f0000000640)=0x8) signalfd(r1, &(0x7f0000000480)={0x2}, 0x8) truncate(&(0x7f00000003c0)='./file0\x00', 0x1) getpgid(0xffffffffffffffff) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="24000000250007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000002600ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) accept4$inet(r3, 0x0, &(0x7f0000000140), 0x80800) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000440)={0x0, {0x1, 0x1d7}}) [ 363.786610] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 09:04:08 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400002, 0x0) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f0000000080)={0x0, @frame_sync}) r1 = socket$key(0xf, 0x3, 0x2) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x50}}, 0x0) 09:04:08 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x3f, r1}) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) recvmmsg(r2, &(0x7f0000004680)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}}], 0x1, 0x40012040, 0x0) 09:04:08 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in=@empty}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="f3000000cd8c3dcf490c5d6c5f56b87385db4749d703c90178d6a3e231c54d845a0e141b3186a7e33cf17c82fa4dd4b75868ce20f8fd65764cc6ec5d6c51c94e312d5043794fc0e82135151a58ea4786307f01efe5debe2bbd7b00db2be4f83b5e16063a1069f09161cc60717f1a0e0ee043db63cec6545192fd3727486874d1b3c23f3397a992b3b37ec88edaa7fff75c6e270a8abc9ee482715e8ee66f3006ce08ba99a2db2ab447efe7364eba42a55efb5e6dd10adc3f87ab74add494644503cb4074b7ea96074be492d9ff4bae992da0a3934732d26d6c414184bb036d9a1677470c304fc3da65faf74b42496ad7522abcf4f3beb2"], 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000600)={r2, 0x2, 0x3}, &(0x7f0000000640)=0x8) signalfd(r1, &(0x7f0000000480)={0x2}, 0x8) truncate(&(0x7f00000003c0)='./file0\x00', 0x1) getpgid(0xffffffffffffffff) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="24000000250007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000002600ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) accept4$inet(r3, 0x0, &(0x7f0000000140), 0x80800) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000440)={0x0, {0x1, 0x1d7}}) 09:04:08 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x1000000000000, 0x7a000000) 09:04:08 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:08 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) [ 364.380210] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 364.430328] audit: type=1804 audit(1550999048.965:305): pid=19580 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/270/file0/bus" dev="ramfs" ino=59198 res=1 09:04:09 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x100000000000000, 0x7a000000) 09:04:09 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x3f, r1}) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) recvmmsg(r2, &(0x7f0000004680)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}}], 0x1, 0x40012040, 0x0) 09:04:09 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in=@empty}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="f3000000cd8c3dcf490c5d6c5f56b87385db4749d703c90178d6a3e231c54d845a0e141b3186a7e33cf17c82fa4dd4b75868ce20f8fd65764cc6ec5d6c51c94e312d5043794fc0e82135151a58ea4786307f01efe5debe2bbd7b00db2be4f83b5e16063a1069f09161cc60717f1a0e0ee043db63cec6545192fd3727486874d1b3c23f3397a992b3b37ec88edaa7fff75c6e270a8abc9ee482715e8ee66f3006ce08ba99a2db2ab447efe7364eba42a55efb5e6dd10adc3f87ab74add494644503cb4074b7ea96074be492d9ff4bae992da0a3934732d26d6c414184bb036d9a1677470c304fc3da65faf74b42496ad7522abcf4f3beb2"], 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000600)={r2, 0x2, 0x3}, &(0x7f0000000640)=0x8) signalfd(r1, &(0x7f0000000480)={0x2}, 0x8) truncate(&(0x7f00000003c0)='./file0\x00', 0x1) getpgid(0xffffffffffffffff) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="24000000250007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000002600ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) accept4$inet(r3, 0x0, &(0x7f0000000140), 0x80800) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000440)={0x0, {0x1, 0x1d7}}) 09:04:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1}}], 0x1, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/protocols\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) [ 364.737619] audit: type=1804 audit(1550999049.285:306): pid=19641 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/271/file0/bus" dev="ramfs" ino=59646 res=1 [ 364.764509] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 09:04:09 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x3f, r1}) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) recvmmsg(r2, &(0x7f0000004680)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdb2}}], 0x1, 0x40012040, 0x0) 09:04:09 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x200000000000000, 0x7a000000) 09:04:09 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x2, 0x0) socketpair$unix(0x1, 0x10000000005, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000e97000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000040)={0x2, &(0x7f0000000140)=[{}, {}]}) ioctl$EVIOCSCLOCKID(r0, 0x80284504, &(0x7f0000ffcffc)=0x100) [ 365.135245] audit: type=1804 audit(1550999049.685:307): pid=19715 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/272/file0/bus" dev="ramfs" ino=59699 res=1 09:04:09 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x3f, r1}) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:09 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:09 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000280)='/dev/video#\x00', 0x24, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f00000000c0)={0x0, 0x1, 0x0, [], &(0x7f00000001c0)={0x98f90a, 0x200000000000000, [], @p_u8=&(0x7f0000000000)=0x5}}) 09:04:10 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:10 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x300000000000000, 0x7a000000) 09:04:10 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000000000002, 0x0) socket$inet6(0xa, 0x4, 0x8) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11) ioctl$TIOCGLCKTRMIOS(r0, 0x405c5503, &(0x7f0000000000)={0x0, 0x0, 0x2}) r1 = openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x4000000000) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffdfffffff, 0xffffffffffffffff, 0x0) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) 09:04:10 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x3f, r1}) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:10 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x840020}, 0x3, 0x0}, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80080000002, 0x800000008972, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[]}}, 0x0) move_pages(0x0, 0x11, &(0x7f00000000c0)=[&(0x7f0000938000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000af3000/0x3000)=nil], &(0x7f0000000040)=[0x1], &(0x7f0000000080), 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x40040, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) [ 365.694280] audit: type=1804 audit(1550999050.235:308): pid=19745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/273/file0/bus" dev="ramfs" ino=59752 res=1 [ 365.715801] input:  as /devices/virtual/input/input14 09:04:10 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x3f, r1}) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) [ 365.866634] input:  as /devices/virtual/input/input15 09:04:10 executing program 1: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfff, 0x0) sigaltstack(&(0x7f0000000000/0x4000)=nil, 0x0) 09:04:10 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x400000000000000, 0x7a000000) 09:04:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x75c, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x80006, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0x5) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000140)={0x0, 0x20, 0x9}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = accept4(r1, 0x0, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) recvmmsg(r2, &(0x7f0000006940)=[{{0x0, 0x0, 0x0}}], 0x500, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180)=0x4, 0x4) write$nbd(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="54351db7d8e2f808394e86acf1c819d6e0c662ebe6f9a3fd9d9b22fd844c8108b8eb82c71f899db5b8c23a3c800d569090524b3dea9a269b836a26b2a4d24ff8b2b0fb878d6d1b83d1f12e51208eb558ecbf4358cd9f64f8fffb811153f6adeda03789c97420b9d9bf788df0435801e86cd011a98704c2968adf5b8ec1e39a41e7ca5a33175b1926f28aa9248305255c914cc650d186d4367cb13a89745e71ec6d38d68ab6bdead8356b0101ab43ecce7da10defb1ad35e91ba50814f70c29168f3b63105a754d5a68803f00000000000000000000000000"], 0x1) 09:04:10 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x3f, r1}) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) [ 366.184824] audit: type=1804 audit(1550999050.725:309): pid=19836 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/274/file0/bus" dev="ramfs" ino=59780 res=1 09:04:11 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x2000000000000000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000000c0)={0xfffffffffffffff8, 0x8, [0x6, 0x7ff]}) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_open_dev$dmmidi(0x0, 0x2, 0x200000) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x101040, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x4e23, 0x400, @loopback, 0x100}}}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x100000000, 0x4000) syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000880)={0x5, 0x5, 0xfa00, {&(0x7f0000000600)}}, 0xffffffffffffffd0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], 0x4b6) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) ppoll(&(0x7f00000001c0), 0x0, 0x0, &(0x7f0000001340), 0x8) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r6, 0x4008ae89, &(0x7f0000000180)={0x7b, 0x0, [0x400000b4, 0x0, 0x40000084], [0x187]}) epoll_wait(r2, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x1) 09:04:11 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:11 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @initdev}, &(0x7f0000000040)=0xc) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:11 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x500000000000000, 0x7a000000) [ 366.787283] audit: type=1804 audit(1550999051.325:310): pid=19939 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/275/file0/bus" dev="ramfs" ino=59825 res=1 09:04:11 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:11 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x600000000000000, 0x7a000000) [ 367.027455] audit: type=1804 audit(1550999051.575:311): pid=20065 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/276/file0/bus" dev="ramfs" ino=59848 res=1 09:04:11 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:11 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x700000000000000, 0x7a000000) 09:04:11 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x3, 0x0) ioctl$VIDIOC_CROPCAP(r0, 0xc02c563a, &(0x7f00000000c0)={0x3, {}, {}, {0x5801}}) [ 367.303969] audit: type=1804 audit(1550999051.845:312): pid=20163 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/277/file0/bus" dev="ramfs" ino=60558 res=1 09:04:11 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) userfaultfd(0x7fd) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:11 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, 0x0, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RLERRORu(r0, &(0x7f0000000180)={0x1e, 0x7, 0x2, {{0x11, '/dev/dlm-control\x00'}, 0x4}}, 0x1e) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f00000002c0)={0x3, 0xaa, "ccb66a8097a1d1be6168de8f5900cdf91905beb62ce8896e177a70de5796da679a757fc06141a8d08fc6779f2790cc21605a823c64fec852314479b972a0a8fd476ecfa9fc5052c7024faad2dfcb24b5549ad238090ced4091018f9e2e51a94083e64a82f7f0b653eec2315ab79bb704336421207091a8d2de9be044b4d4c754ae7003f027879de28db90e2b31611f9e0d6ef0328466631dade5843181ecdb6c48f56aa563d0c7f2a948"}) clock_gettime(0x0, 0x0) read$eventfd(r1, &(0x7f0000000000), 0x8) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200), 0x0) ioctl$RTC_ALM_SET(r3, 0x40247007, &(0x7f0000000100)={0x1e, 0x35, 0x2, 0x1c, 0x8, 0xfffffffffffffffa, 0x1, 0x2c, 0x1}) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) [ 367.643538] dlm: non-version read from control device 8 09:04:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) socket$netlink(0x10, 0x3, 0x400000000000a) r1 = open(&(0x7f0000000080)='./bus\x00', 0x800141042, 0x0) ftruncate(r1, 0x200004) sendfile(r0, r1, 0x0, 0x8000ffffffff) 09:04:12 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:12 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0xa00000000000000, 0x7a000000) 09:04:12 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) [ 367.822708] audit: type=1804 audit(1550999052.365:313): pid=20191 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/278/file0/bus" dev="ramfs" ino=59919 res=1 09:04:12 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)={0x40000005}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100), 0x4) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x2) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000080)={0x1, 0x0, {0x0, 0x0, 0x0, 0x10, 0x0, 0xded}}) 09:04:12 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:12 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x1000000000000000, 0x7a000000) 09:04:12 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r6 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r7) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) [ 368.075583] rtc_cmos 00:00: Alarms can be up to one day in the future [ 368.111429] rtc_cmos 00:00: Alarms can be up to one day in the future 09:04:12 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) [ 368.758220] audit: type=1804 audit(1550999053.305:314): pid=20315 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/279/file0/bus" dev="ramfs" ino=59951 res=1 [ 373.772789] IPVS: ftp: loaded support on port[0] = 21 [ 373.835938] chnl_net:caif_netlink_parms(): no params data found [ 374.139962] bridge0: port 1(bridge_slave_0) entered blocking state [ 374.146819] bridge0: port 1(bridge_slave_0) entered disabled state [ 374.153978] device bridge_slave_0 entered promiscuous mode [ 374.160767] bridge0: port 2(bridge_slave_1) entered blocking state [ 374.168103] bridge0: port 2(bridge_slave_1) entered disabled state [ 374.175369] device bridge_slave_1 entered promiscuous mode [ 374.194411] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 374.285264] IPVS: ftp: loaded support on port[0] = 21 [ 374.529527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 374.557608] team0: Port device team_slave_0 added [ 374.838694] team0: Port device team_slave_1 added [ 374.863079] device hsr_slave_0 entered promiscuous mode [ 374.868939] device hsr_slave_1 entered promiscuous mode [ 375.419790] bridge0: port 3(gretap0) entered disabled state [ 375.563282] device gretap0 left promiscuous mode [ 375.568337] bridge0: port 3(gretap0) entered disabled state [ 375.588475] chnl_net:caif_netlink_parms(): no params data found [ 375.632833] bridge0: port 1(bridge_slave_0) entered blocking state [ 375.640042] bridge0: port 1(bridge_slave_0) entered disabled state [ 375.647537] device bridge_slave_0 entered promiscuous mode [ 375.656977] bridge0: port 2(bridge_slave_1) entered blocking state [ 375.663496] bridge0: port 2(bridge_slave_1) entered disabled state [ 375.670725] device bridge_slave_1 entered promiscuous mode [ 375.971825] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 375.983973] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 376.005256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 376.012498] team0: Port device team_slave_0 added [ 376.019536] team0: Port device team_slave_1 added [ 376.465587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 376.472715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 376.482233] 8021q: adding VLAN 0 to HW filter on device team0 [ 376.501985] device hsr_slave_0 entered promiscuous mode [ 376.508359] device hsr_slave_1 entered promiscuous mode [ 376.521493] device bridge_slave_1 left promiscuous mode [ 376.527341] bridge0: port 2(bridge_slave_1) entered disabled state [ 376.535637] device bridge_slave_0 left promiscuous mode [ 376.541081] bridge0: port 1(bridge_slave_0) entered disabled state [ 376.549726] device bridge_slave_1 left promiscuous mode [ 376.555432] bridge0: port 2(bridge_slave_1) entered disabled state [ 376.562464] device bridge_slave_0 left promiscuous mode [ 376.568825] bridge0: port 1(bridge_slave_0) entered disabled state [ 384.416977] device hsr_slave_1 left promiscuous mode [ 384.426567] device hsr_slave_0 left promiscuous mode [ 384.438074] team0 (unregistering): Port device team_slave_1 removed [ 384.450610] team0 (unregistering): Port device team_slave_0 removed [ 384.462514] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 384.475868] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 384.526456] bond0 (unregistering): Released all slaves [ 384.599283] device hsr_slave_1 left promiscuous mode [ 384.609197] device hsr_slave_0 left promiscuous mode [ 384.620414] team0 (unregistering): Port device team_slave_1 removed [ 384.631333] team0 (unregistering): Port device team_slave_0 removed [ 384.642080] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 384.657571] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 384.708026] bond0 (unregistering): Released all slaves [ 384.775000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 384.782739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 384.790523] bridge0: port 1(bridge_slave_0) entered blocking state [ 384.797032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 384.805519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 384.813520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 384.821074] bridge0: port 2(bridge_slave_1) entered blocking state [ 384.827464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 384.834459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 384.842146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 384.850332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 384.858103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 384.865854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 384.873701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 384.881206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 384.888856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 384.897111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 384.904752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 384.912159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 384.919382] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 384.928551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 384.956799] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 385.077448] Left network mode [ 385.096588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 385.119949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 385.127347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 385.146903] 8021q: adding VLAN 0 to HW filter on device team0 [ 385.166139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 385.174733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 385.182385] bridge0: port 1(bridge_slave_0) entered blocking state [ 385.188786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 385.238322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 385.245744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 385.264719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 385.272463] bridge0: port 2(bridge_slave_1) entered blocking state [ 385.278874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 385.292721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 385.301023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 385.309473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 385.317641] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 385.341011] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 385.370396] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 385.389093] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 385.399352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 385.412068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 385.422909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 385.437918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 385.448287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 385.461729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 385.482913] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 385.498512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 09:04:30 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) userfaultfd(0x7fd) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:30 executing program 4: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm_plock\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0)={0xf3d, 0x9, 0xfffffffffffffff9, 0x8, 0x8, 0x8001, 0x2, 0x1, 0x5c7e, 0x0, 0x9}, 0xb) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x10000000000025, &(0x7f00000000c0)={0x1}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000300)=0x6, 0x4) fcntl$lock(r1, 0x7, &(0x7f0000000000)) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4040000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x1c, r3, 0x400, 0x70bd29, 0x25dfdbff, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) close(r2) 09:04:30 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:30 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x1010000000000000, 0x7a000000) 09:04:30 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000b00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x89a0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, 0x0) perf_event_open(&(0x7f00000006c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8040, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x0, 0x2, 'client0\x00', 0x0, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x3, 0x33093e40}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file0\x00') r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r2, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r3 = syz_open_dev$vcsn(0x0, 0x0, 0x0) mq_unlink(0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000180)={0xffffffffffffffff}, 0x0, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000440)={0x5, 0x10, 0xfa00, {&(0x7f0000000780), r4, 0x3}}, 0x18) openat$nullb(0xffffffffffffff9c, 0x0, 0x802, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x1) pipe2(0x0, 0x80000) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000400)={0x2, 0xa, 0x5, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000005c0)={r5, 0x80000001}, 0x8) mkdir(&(0x7f00000004c0)='./file0\x00', 0x0) epoll_pwait(r0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}], 0x6, 0xffffffffde1dc96c, &(0x7f0000000300)={0x2}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, 0x0) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7, 0x200) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='devpts\x00', 0x1, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) 09:04:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r3}) listen(0xffffffffffffffff, 0x200000000002) r4 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r4, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:30 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x2) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) [ 385.844381] audit: type=1804 audit(1550999070.385:315): pid=20345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/280/file0/bus" dev="ramfs" ino=60994 res=1 09:04:30 executing program 4: 09:04:30 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x2000000000000000, 0x7a000000) 09:04:30 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x2) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:30 executing program 1: 09:04:30 executing program 4: [ 386.136838] audit: type=1804 audit(1550999070.675:316): pid=20369 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/281/file0/bus" dev="ramfs" ino=61059 res=1 09:04:30 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) userfaultfd(0x7fd) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:30 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x2) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:30 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x3f00000000000000, 0x7a000000) 09:04:30 executing program 1: 09:04:30 executing program 4: [ 386.495029] audit: type=1804 audit(1550999071.035:317): pid=20389 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/282/file0/bus" dev="ramfs" ino=61143 res=1 09:04:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r3}) listen(0xffffffffffffffff, 0x200000000002) r4 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r4, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:31 executing program 4: 09:04:31 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x2000000000000000, 0x7a000000) 09:04:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:31 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4000000000000000, 0x7a000000) [ 386.668895] audit: type=1804 audit(1550999071.215:318): pid=20402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/newroot/252/file0/bus" dev="ramfs" ino=60164 res=1 09:04:31 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) userfaultfd(0x7fd) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:31 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="66b9810000400f322ed30cbad104ec660f38df2b0fe21526660ff85e503ede1b0f20c06635000000800f22c0b800088ec00fae470b", 0x35}], 0x1, 0x51, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap$xdp(&(0x7f0000fed000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000280)=""/213, 0xd5}], 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x92a}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r5, 0x9, 0x5, [0x5, 0x0, 0x100000000, 0x0, 0x3]}, 0x12) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000001c0)) [ 386.846761] audit: type=1804 audit(1550999071.385:319): pid=20412 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/283/file0/bus" dev="ramfs" ino=60181 res=1 09:04:32 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:32 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:32 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4800000000000000, 0x7a000000) 09:04:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r3}) listen(0xffffffffffffffff, 0x200000000002) r4 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r4, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) [ 387.567409] audit: type=1804 audit(1550999072.115:320): pid=20433 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/284/file0/bus" dev="ramfs" ino=61247 res=1 09:04:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x401}, 0x14}}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="34001a00000891412e3482d05a000000"], 0x34}, 0x8}, 0x0) 09:04:32 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:32 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x4c00000000000000, 0x7a000000) 09:04:32 executing program 4: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) memfd_create(0x0, 0x0) mq_open(0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000240)=[{r0, 0x10}, {}, {}], 0x3, 0x202) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000180)='cpuset.cpus\x00', 0x2, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(0xffffffffffffffff, 0xc004ae02, &(0x7f0000000000)={0x2, [0x0, 0x0]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400000, 0x0) write$P9_RWSTAT(r1, &(0x7f00000000c0)={0x7, 0x7f, 0x1}, 0x7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x4000000004002, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x30000040}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)={0x2b8, r3, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x4c, 0x4, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xcd}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x88}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xaa1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x21}]}, @TIPC_NLA_BEARER={0x108, 0x1, [@TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'ip6gretap0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7, @mcast1, 0x1f}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x5, @rand_addr="e278d7aa90585feb9aae0d21183e44f5", 0xffffffff}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @empty}}, {0x14, 0x2, @in={0x2, 0x4e21, @rand_addr=0x2}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xf91, @loopback, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x2}}}}]}, @TIPC_NLA_MON={0x54, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xbae4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4a19}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x400}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x100000000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfe}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x91}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xf74d}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x4008000}, 0x40004) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r2, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x44000}], 0x1, 0x0) [ 387.910623] audit: type=1804 audit(1550999072.455:321): pid=20455 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/285/file0/bus" dev="ramfs" ino=60315 res=1 09:04:32 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:32 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6800000000000000, 0x7a000000) [ 388.291403] audit: type=1804 audit(1550999072.835:322): pid=20478 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/286/file0/bus" dev="ramfs" ino=61342 res=1 09:04:32 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0x100, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c40)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000d40)=0xe8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x200, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000780)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000007c0)={'\x00', r1}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10800, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f0000000700)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000140)={0x3f4, r5, 0x100, 0x70bd26, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r1}}, {0x8}}}]}}, {{0x8, 0x1, r1}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x571}}, {0x8}}}]}}, {{0x8, 0x1, r3}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7f}}}]}}, {{0x8, 0x1, r3}, {0x7c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r1}}}]}}, {{0x8, 0x1, r3}, {0x4}}, {{0x8, 0x1, r3}, {0xc4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r1}}, {0x8}}}]}}, {{0x8, 0x1, r1}, {0x168, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x80}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xcb9c}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x3f4}, 0x1, 0x0, 0x0, 0x800}, 0x8005) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x401, 0x4) sendto$inet6(r0, &(0x7f0000001740)="030300000105600000000000fff55b4202938207d9fb3780398d5375000000007929301ee616d5c01843e06590080053c0e385472da7222a2bb401000000c3b50035110f118d0000f5cfe606f6925cbf34658ea132797b1abc5dc62600009b000000faffffff00000000aeb4", 0x6c, 0x0, 0x0, 0x0) 09:04:33 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:33 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:33 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "9a5fcd7bfc17370429a08391eb73a5fc30394183a58cfe8cbfd3c9556a52d3bf3154a6c6f0200658d9af4ff838746bb40f6698488efabe795fa2ed334d7533510acaed7b05d985c783aa12805536bd41d055aafce6f675191b47d6ff85ee7e0014db3a8fce6cea10e102eda88befa3be7deaf3731102fe04c76f870782b6745f7640948e0b4c9596de2caf56b9d6e027bccd924ca785c64cb51bd04126efbde0f2453b463b4458b40489d3aaa441b205a8106c453afae6bfb57c8dfefeeeac364b90d3f15670fd501fa12c1c5e95537fa1d49e5fbb7081b907fb2b58ea0e5f435f26475c38cf13f0d8ed976cfd73c2882cc3e81fe7ce8368ad03185755104e43db0fd942faaa855200d4519cb90fa0c75cbfc6fde87bb2de801b58c8b9392dcc338ad8b976fd4382d5a79ac3d6c7aba7bbcd4f5ba4c457cf117f10e6f7431144ef4bebc199abb9df95c8d0e8deffb28890243b5c5ec9d34671eff91330e6866dd9c98c0a1ec2901c58b41b0dc0acb15a5c9391bdffcdf0985da5aadc0b50097e3099761a8a0099adc0be832798c0db8f6217637dfbb07aac776fc058380d06f27ebd41a79ff49661ed2b8f143c7fd03b52e48abfe56b7db9d85979571a81e603a09c8332d402e5e9f1cc2faa46e33f9eb2dcbec866ad63a8b65cda2c4c11ed911c8151db4ffa8bd11b19f0c62caf9fba6c1d64b9725756d565d5d1915eac15926424dc6c54166f02514e9f3b467ecb770046d0a379663ff5880cbb7944af3349c1b3355516653b0cdbd2525538f5b6dca999366e23ff6e1047cca759b716d3427bd80c573185aa71247354fdb9460401f4271b4ce471745070b83218f8c4754ce75e9f377496cdfde6f581e487d5e2b7a61a4d32961c4f50ef210a855f946be3ae035a81de0626ca48ad9de251770518e4c8e20415497af950aef1d19ccc12e659509368568177fd568aef158ef64fd64729ba279d150eb1a9c32a1502ba7fe4178d74592bcf7b5fbbc5010546be4063ee94109534d206ad5979d4b260bb42b6de466aca14fc4342d466b293022c38aa5fafcdf961164640eceb5a17b6e98f9200a8649ffeca0b5a5e387f75d210b2bea2d16916673ad6247fdf4d9e2af2b41608d438271476b65e97b4291a0f972fd41d5f12f1c5981e4208062b3c6497391502f1f66e3e37ef47fede38a4cc7a9f000563f7f326b5ed57753ccaa90e088ae010cd6a16f76ac47425c255ec27988bd10cae5b87b227744e183fbd3b1eb5a216417fd4c32fda9f24f789e5e04d0a3c27b0fe5efe4635d637495893952563bbf464cf8a7bb0cf290fc22097d0d04f54a20a94adf1322ac7e9ed509d1ffb1564289fd433d8e92e316666c4d1ebc1b414dc78a84b74271c68d90465a10d554f3c70fd64af9b95ce7fc76bdda06c723c4aa5cd41c3667a8fa8bbb195beeaa1091fb767a0576deef778346b7c0097968625e2778a674a0b7b83e3b4d88f9af7b914525b26033e184c24c8f0af899381699067f2c79d9ed4771f6dbb71e0752bfd294c556f3b62eb51693a5bf8cc58ec0351a53367aa69c5940c541ccf6f9650e20c0424e2cf4b0a95b83ea614781127d97f8b26e171e37c365f4c81e13c999c5be24d84420371eced344f216b95f530d4914cb078edf8c39eeae6f09ee39df7214db7ffbc559083f0a7faaa9d564cdc2a64af1c801c6eed24209ac8f4398f94459c3c00aacb21870027adde6f3425f5decc0b43ec06c9f5397e2188704a307f2d97c2e0d22a297a4de6b086a247f3845a682139df69c5e40fc7d0765dae3d388523a3f660aa1ae7f28dff45a0aa4de1f0df67e021c8f482fca921f896910351166b3d70ebe4931a86db3fa8b5ddd658371d02e76bbb38101ff97d41c461ea4ec41f6ead5c91b29a18b9f3d36d05e3a264a788fc23699c7832915526b61082417b95514e9707a834d0ef6b8d9c4542a703a0afd58df83785e1ba371df3b3a203dcf0875f5f08855a3395f600abfb4c31cc2f00ad9733c9090b2f3c564ca8f98d69ea943da6e62c2fb2e5e9c52843af179621531af6b07c4570481c3675476454660a757d879713d8b199455c1de160272017a8ea5c327e48fc4e40ec9cab53da97f50e8a17b035a3945d75ab6d51983bbb5448c03fd1705f508430091a386d563f4fcdf1c35b19940d1f89f10d2d7e8d8c272e38a352dc45aedb7b4fe3c0a66245187f3b13fab223b46210e6c98253b765f3e3e5bc600baf8260dfa44ac2332694a81a679606510690e7655be231d4279969ecb071c20c4143d46b889258a6ecc21b0f2853915894f067fdd1264ea609675e0cdcb6e21224b7b3a3441c363cfcbb56fbd5d9cb1184aaa9aae6a687340b9443e24ffdfdddfd79a05068e12127495a188570e8f91f1a72458b3522a594fcdf0f1dfbe70fabc03b0702b935bf9492249b4635ea42ba11fdafef31ae866f3dd4f23157ee6b134938fd1b2799b77dbc0a6d9ceaeece1e6b7c4b70ab8292db276ce4a586780f74d38e7b4d148e0a49b98973530416cf5561064b2fce5f671497bbef6b4e0d32483db4a7e77e2a9cc2c42ac828d803c4d9dc6d5bb9ea8408b5852e505c6c42dcefeba1d6eb8131fa01804f28d3b510e5db599532e682ec3d478e8fb5e1fad05ceb61cd605dc2092069594a3c604d5a8caaffce42190b33df3997cc29fb30f14813543e125f9463299fbc74a4cef8c149fc99fff75c5921f38e7319bd3d679111dc317e28eb6f4891d6f92a03f13fe1af98f6b66d74bd6dc4c48bf0e314a9d9857251abc86b4245a5e60f92315eb50290437cb0a7949efe78669732d370d32e21c89ccb34cce2e4508a4b2d5c52906074c547de2ffec622e5e849eb0a1a331eb7d82a9bb9a2bd537b1f451200214b6ca43e26b9774076583e21e0dbdc8d4ab59214c6a92381a415c3bb7ba2316df2e5200af9d7fa04055f8bc4e2dcd2b3850a820dd62bad485595d7e34d7a3cdb731d78808448178158d2c936bdd598e9128781452cddc63c01bb599387dd5da7a555e9f0f98057516bf088adf680797503a037d158da4a91fdccd9417fb04c650f2ba36bc8b74ef92916b7e105b0588a8a58cdf87ef9df9ba61c551a231c3424d46de2176d18e383cda01cb86f6317b36202eef0dbca22f6061514b186a7ff0c683a321962b9a99a9191ebaf4d6e9e0e149715b4fb2f54ebb1d53a7421ed2ea9499f3fa67245761b736a195c1e8e10ab4f8e3e713fe72f98dfe8492e4362717a022c3dd14b6f27eec462e878ff552ffc095b18657a2dbb307535ecd1457b2112788d70a4117598542f2a8501906dd4885c5df96a43f7f2219dbcdc47ce5078bda15429ed8a219b59cbe771fe4f311fc35383914c0eff952c10631c83bf30289c00e2dce24c770c949b68cff04f7649abb4d79d26a4a167d57c07b24dd7bea95179c87a133eb494341506825f70d00cb8a7eb1b8e0d9ea2cf2a231838302e830e9a7033268eb1e06288e463e3a9d9fd2ef5305943e4cd76a58cee097502acc3650eefacedbf1de32e29e54fab7dafa330fdb04e865875183efebb30a823f23d96cf5d93aeb4f28cad0da464ae8edf2b953a5a7c70249a30e66305401287217f508cfe273428ad5cec05a3acd51e26771b54889e8f7d13db6a336a48f80a30b3e4fe999e941521c15a2fed9c830419ebf5409a550c7046427b3980b5d02eecbf64e8d023404973f5b94382a42633d96aabdc582c538943c358ad4607b71150536b2ff7c1b705863f0b844f85fc5e9cbe735293f6a28c6ff8b1aa5f234b9380e43c91d5e297fe9fa56c3407cc9529aa712f5cfbd6503eecfdeacaede9cfd9adab7fd5206c9fd6241ffba2f459d50dc81896951cb65f0354eee11de178eac00680a283de2052c43c1fe196159bfff67b21c70545c105c709afe1fa0327ce5bc914b25ba01b163ea66e4154b59c36587c7cc8ee9c5612a7938e33ca62be87cac204ff031d72e989071dfe8680bdaf759fd5e2537aef02fe4aa463021954327c1e32df5586a1014827ae6cfb1f1a9666a83ec87c144e99c4690d732f6a61be7132c235957f40c851e761b6e552dcd35f3f980ef326426328780bd4a18db1e888a4536dd8192a77c3b03288ba95be060d404c5dc6485c3ce5c1b7b5417020cb7780ae3600c237081725c427dc2f60b4b8670840998b40258ef0c04329114e9be5a168138386e86072da45c8d13cec3901f970fe02676c7b9e6c51305ebe7719063665187971fe02d610e98949edd2c76109b2357a2105c5f32b119be9496273bea0cd9a8f805900b95b3ec5e77c63989e6782bc9d772e29b4e17699656cedcd64dc8a163922c2e4c487f616172e456861c8f0f9305c6157b700adaaec90f5c05b3904e4d20067af20e278cd4852c5d2e11f4f2f8fa40cfa766065ac272cc83e88a33f0e260fc2038c50171a179318f09d9dc8fd9011f0646382cdc5bb266563f5df8f240d1a5b6b11856511774e62cf0effc0a7f577a8a78b9e1b65f3038dc937c1254bf765dc725ea71be7a2ddf424e46375eed156cfa84f59a0fda791ff8ea078ccf111bdcc899983aa04c6cd378174504d446cafda72a43632f30fd9f4fd895565a0f6c41f7201de78d580e3bbd6b5c4aab8ac70138b72cec293e86d3865474545440a5cb80365999846a3b6df8c1e30cf2a9566d098ecb74509b2d04c3c4549e758dc0a16054dd4dc198dbe42fb957d731f32ef81c639b26813f88f18066fe16b74d751af2593d7e144bf8890ec3c7d000a2993052fb9cfc373d17020209cf6d1abcfabbb4ba0e5a2b962c36221ba046c2eaa7c2269961b84e17cd61be3b2a29dcb1a02fb7a6c8080534578d5da02cbc1e39ffc1d59b6b5e8682bcc80deee41de162d9779f1ce3a0b16850d99f3717589a15f45ffa1dc6b1a4b51049b6657a7990a6e111e218fb10f865084655fce3886bf185421f402a5574c9177b6bf26c7bd265e96279d22d6beed88cedf013dd5b22be853010433b993ba46a0af325663fbaa7ae3782ab036f69ec24821f0cc4f86dfcf4a8247f325ddc157f151c42d874352b07ec64272327f17459e094e36b648eabf4985b5729e053bd805d74831fb96ec9031f257d7223cb200cb577a102116e595dd17a350a473cb8d22fb4f8c09178f8a8393bf8bf794aaf03408bf881fb36f22fed4702c177e07265091c7fe441ba5506d61e6f18d329b0fc23e7caca39ccd287c59b27a1a2b6de43b38311407af94e307ab3d3c2f8331baf09e62fe3d716eba3a91ef5134e632424d4b2297b184afb121488cf2f38532de69f439031fa5291c5e7681a35c76cbadb5e75a3e5e5d93da73bf327968b7cf9af446c5bfe66fb39d073eb33b3e3cb2f0159716c26320a991c4c55fac4fa036973ac59396cb51cc00498bc78451349e30c2d7c1689841979d9cd41bca9e29a38f8f73c5147bcbaf028af06b78a5258ff13a9b93a39b563eafdebb8794eb74851f93db8d0ddbb3425ca3bc64269ab5241f39319ec0566621414ee07c3de9ea16816cae197f5b34adf65a1b8076d101477b3c714e09707790793804224409310cc6684b274471634d94d1349a985aa02b2b28c8ad5e1717741ed8a1ed895c5eebf5752774ae1411d927e836640c00a254a1db113b59d0e84119758532d5f4ed49f6a56f062703df2f2cd38bdfa776d50208f94da7dca0ebc02c17d9e20224b0bc438390e9260041fc90f7cd75e762d0e29b1bd335069dfd9c4a16f80dee4654c1c08a09098c4c047fef9066a2cac79af13b33a11d3b2fd6bf"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6c00000000000000, 0x7a000000) 09:04:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r0) sendmsg$netlink(r3, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x100000000000014b}, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r2, 0x8818564c, &(0x7f0000000c00)) recvmmsg(r1, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x0, 0x0) 09:04:33 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r3}) listen(r2, 0x200000000002) r4 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r4, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) listen(r0, 0x18) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) syz_open_dev$video(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0xffffffffffffffff, 0x2, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000080)={0x9, 0x5, 0x1, 0x1ff, 0x0, 0x0, 0x8, 0x7ff, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x8, 0x4, 0x2, 0x401, r4}, &(0x7f00000001c0)=0x10) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20ncci\x00', 0x6000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) getresgid(&(0x7f0000000400), &(0x7f0000000380), &(0x7f0000000300)) r5 = getpgrp(0x0) ptrace$poke(0x5, r5, &(0x7f0000000200), 0x8) [ 388.838698] audit: type=1804 audit(1550999073.385:323): pid=20500 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/287/file0/bus" dev="ramfs" ino=61414 res=1 09:04:33 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:33 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7400000000000000, 0x7a000000) 09:04:33 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r3}) listen(r2, 0x200000000002) r4 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r4, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) [ 389.138466] audit: type=1804 audit(1550999073.685:324): pid=20522 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/newroot/288/file0/bus" dev="ramfs" ino=61457 res=1 09:04:33 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:33 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7a00000000000000, 0x7a000000) 09:04:33 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:34 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:34 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x408000, 0x40) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000100)={0x3f, 0xff, 0x7, 'queue0\x00', 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r0, &(0x7f00000000c0)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="01000000030000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100dcc1c338119b5e9200008e15adecfc04aba16188cb874ddde39f8369fcafa82f2c363225bec6b66c5a6cb0417984b8574f7bb4940acf"], 0xfcd8}}, 0x0) 09:04:34 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x6c00000000000000, 0x7a000000) 09:04:34 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r3}) listen(r2, 0x200000000002) r4 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r4, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r5 = userfaultfd(0x7fd) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x200, 0x269}, &(0x7f0000000240)=0xc) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x1b, &(0x7f0000000040), 0x4) close(r6) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000400)=0xc) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) 09:04:34 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:34 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7f51010000000000, 0x7a000000) 09:04:34 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:34 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 09:04:34 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) 09:04:34 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000340)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ptrace$cont(0x1c, 0x0, 0xffffffffffffffff, 0x7fffffff) pipe(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xf7c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0xfd5a, 0x0) r0 = creat(&(0x7f0000000580)='./file0\x00', 0xfffffffffffffffd) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) ioctl$UI_BEGIN_FF_ERASE(0xffffffffffffffff, 0xc00c55ca, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f00000002c0)={0x3, {0x0, 0x1}}) connect$inet(r1, &(0x7f0000000440)={0x2, 0x0, @broadcast}, 0x10) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x1b8abab, {0x2, 0xfffffffffffffffe, @multicast2}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2}}, {0x2, 0x0, @broadcast}}) sendmmsg(r1, &(0x7f0000007fc0), 0x62, 0x0) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$RTC_WKALM_RD(0xffffffffffffffff, 0x80287010, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000100)='NET_DM\x00') memfd_create(0x0, 0x4) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) [ 389.870846] WARNING: CPU: 1 PID: 11378 at net/ipv6/xfrm6_tunnel.c:351 xfrm6_tunnel_net_exit+0x1df/0x370 [ 389.880446] Kernel panic - not syncing: panic_on_warn set ... [ 389.886342] CPU: 1 PID: 11378 Comm: kworker/u4:8 Not tainted 5.0.0-rc7+ #85 [ 389.893451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.902862] Workqueue: netns cleanup_net [ 389.906934] Call Trace: [ 389.909552] dump_stack+0x172/0x1f0 [ 389.913191] ? xfrm6_tunnel_net_exit+0x1c0/0x370 [ 389.918019] panic+0x2cb/0x65c 09:04:34 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) socket$inet6(0xa, 0x1, 0x8012004000000084) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000000400) r0 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r0, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$nbd(r0, &(0x7f00000007c0)={0x67446698, 0x1, 0x3, 0x3, 0x3, "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"}, 0x1010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x7fffffffffffffff, 0x7a000000) 09:04:34 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) [ 389.921228] ? __warn_printk+0xf3/0xf3 [ 389.925137] ? xfrm6_tunnel_net_exit+0x1df/0x370 [ 389.929945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.935496] ? __warn.cold+0x5/0x45 [ 389.939163] ? __warn+0xe8/0x1d0 [ 389.942568] ? xfrm6_tunnel_net_exit+0x1df/0x370 [ 389.947329] __warn.cold+0x20/0x45 [ 389.950880] ? xfrm6_tunnel_net_exit+0x1df/0x370 [ 389.955645] report_bug+0x263/0x2b0 [ 389.959322] do_error_trap+0x11b/0x200 [ 389.961816] kobject: 'loop3' (00000000d22e43aa): kobject_uevent_env [ 389.963226] do_invalid_op+0x37/0x50 [ 389.963238] ? xfrm6_tunnel_net_exit+0x1df/0x370 [ 389.963253] invalid_op+0x14/0x20 [ 389.963266] RIP: 0010:xfrm6_tunnel_net_exit+0x1df/0x370 [ 389.963279] Code: 4c 89 e0 48 c1 e8 03 42 80 3c 38 00 0f 85 73 01 00 00 4d 8b 34 24 31 ff 4c 89 f6 e8 0b b0 55 fb 4d 85 f6 74 b3 e8 61 ae 55 fb <0f> 0b eb aa 48 81 c3 00 08 00 00 45 31 e4 49 be 00 00 00 00 00 fc [ 389.963285] RSP: 0018:ffff888057de7be0 EFLAGS: 00010293 [ 389.963296] RAX: ffff888058ecc040 RBX: ffff888090a7c6c0 RCX: ffffffff861a3315 09:04:34 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = semget$private(0x0, 0x40000000000000, 0x22b) clock_gettime(0x200, 0x0) semtimedop(r1, &(0x7f00000001c0)=[{0x0, 0x4, 0x1800}, {0x2, 0x20, 0x1800}], 0x2, &(0x7f0000000380)) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x957, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0x0, r2, 0x0, 0xb, &(0x7f0000000300)='/dev/midi#\x00'}, 0x30) fcntl$lock(r0, 0x26, &(0x7f00000003c0)={0x3, 0x4, 0x4, 0x80000001, r4}) listen(r3, 0x200000000002) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x7ff}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/3, &(0x7f0000000180)=0x3) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040), 0x4) getgroups(0x9, &(0x7f0000000440)=[0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xee01, 0xee01, 0xee00, 0xee00, 0xffffffffffffffff]) [ 389.963303] RDX: 0000000000000000 RSI: ffffffff861a331f RDI: 0000000000000007 [ 389.963311] RBP: ffff888057de7c08 R08: ffff888058ecc040 R09: ffff888058ecc930 [ 389.963318] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888090a7ceb8 [ 389.963325] R13: 00000000000000ff R14: ffff8880185c0780 R15: dffffc0000000000 [ 389.963344] ? xfrm6_tunnel_net_exit+0x1d5/0x370 [ 389.973391] kobject: 'loop3' (00000000d22e43aa): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 389.973579] ? xfrm6_tunnel_net_exit+0x1df/0x370 [ 390.038648] kobject: 'loop3' (00000000d22e43aa): kobject_uevent_env [ 390.040409] ? xfrm6_tunnel_alloc_spi+0x920/0x920 [ 390.052299] kobject: 'loop3' (00000000d22e43aa): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 390.052582] ops_exit_list.isra.0+0xb0/0x160 [ 390.091778] cleanup_net+0x3fb/0x960 [ 390.095506] ? netns_install+0x1d0/0x1d0 [ 390.099634] ? __lock_is_held+0xb6/0x140 [ 390.103774] ? check_preemption_disabled+0x48/0x290 [ 390.108842] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 390.114340] process_one_work+0x98e/0x1790 [ 390.118586] ? pwq_dec_nr_in_flight+0x320/0x320 [ 390.121694] kobject: 'loop3' (00000000d22e43aa): kobject_uevent_env [ 390.123247] ? lock_acquire+0x16f/0x3f0 [ 390.123274] worker_thread+0x98/0xe40 [ 390.132145] kobject: 'loop3' (00000000d22e43aa): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 390.133689] kthread+0x357/0x430 [ 390.133705] ? process_one_work+0x1790/0x1790 [ 390.154789] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 390.160342] ret_from_fork+0x3a/0x50 [ 390.165520] Kernel Offset: disabled [ 390.169269] Rebooting in 86400 seconds..